IONSIonis Pharmaceuticals, Inc.Healthcare · Biotechnologyas of 2026-09-25
Horizon

Issued 2026-09-25 at $44.50 · now $44.50 (2026-09-25, +0.0% since)

Based on its own history, a month from the 2026-09-25 close, IONS has typically landed between $37.85 and $52.76 — a range of −14.9% to +18.6% from the issuance price $44.50.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

5,010 overlapping 1 month windows · 2006-09-26 – 2026-08-26 · basis climatology · forecast (batch). Base rate up 53.7% (90% CI 51.5–55.9%, ≈1,391 obs). Not a call on this stock — we have no evidence its odds differ.

The cone is anchored at the 2026-09-25 issuance close ($44.50) — the price the forecast resolves against on 2026-10-26, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.

Where IONS has typically landed a month from the 2026-09-25 close of $44.5 — the range is history, not a prediction.

$37.85worst · -14.9%$52.76best · +18.6%
  • now $44.5 (+0.0%)
  • typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $44.89 (+0.9%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $42.02–$47.76
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $37.85–$52.76
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 5,010 windows spanning 2006-09-26 to 2026-09-25. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2016-04-27−48.4%−48.4%+0.0%
2016-04-28−46.3%−47.9%+0.0%
2016-04-29−44.6%−47.9%+0.0%
3 best
2016-10-27+78.1%+0.0%+87.5%
2016-10-28+77.3%−0.4%+84.6%
2016-11-04+74.9%+0.0%+77.5%

5,010 overlapping windows · 2006-09-26 – 2026-09-25 · not cherry-picked

Pending catalysts

  • December 2026 — Trial primary completion: Phase 3 primary completion: A Study to Assess the Long-Term Safety and Efficacy of Donidalorsen in the Prophylactic Treatment of Hereditary Angioedema (HAE) (source, as of 2026-08-14)
  • February 2027 — Trial primary completion: Phase 1/Phase PHASE2 primary completion: PrProfile: A Study to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ION717 (source, as of 2026-08-14)
  • March 2027 — Trial primary completion: Phase 3 primary completion: CORE-OLE: A Study of Olezarsen (ISIS 678354) Administered Subcutaneously to Participants With Severe Hypertriglyceridemia (SHTG) (source, as of 2026-08-14)
  • June 2027 — Trial primary completion: Phase 3 primary completion: A Study of Olezarsen (Formerly Known as AKCEA-APOCIII-LRX) Administered to Adults With Familial Chylomicronemia Syndrome (FCS) Previously Treated With Volanesorsen (source, as of 2026-08-14)
  • August 2027 — Trial primary completion: Phase 3 primary completion: REVEAL: A Phase 3 Study of Obudanersen (ION582) in Angelman Syndrome (source, as of 2026-08-14)
  • September 2027 — Trial primary completion: Phase 1/Phase PHASE2 primary completion: ATTUNE: A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Intrathecally-Administered ION440 in Participants With Methyl CpG Binding Protein 2 (MECP2) Duplication Syndrome (MDS) (source, as of 2026-08-14)
  • September 2027 — Trial primary completion: Phase 2 primary completion: A Study to Assess the Safety, Tolerability and Efficacy of ION775 (source, as of 2026-08-14)
  • February 2028 — Trial primary completion: Phase 3 primary completion: A Study of Olezarsen (Formerly Known as AKCEA-APOCIII-LRx) in Participants With Familial Chylomicronemia Syndrome (FCS) (source, as of 2026-08-14)
  • March 2029 — Trial primary completion: Phase 1/Phase PHASE2 primary completion: HALOS: A Safety, Tolerability, Pharmacokinetics and Pharmacodynamics Study of Multiple Ascending Doses of ION582 in Participants With Angelman Syndrome (source, as of 2026-08-14)
  • June 2029 — Trial primary completion: Phase 3 primary completion: Donidalorsen Treatment in Children With Hereditary Angioedema (source, as of 2026-08-14)
  • August 2029 — Trial primary completion: Phase 3 primary completion: An Extension Study to Assess Long-Term Safety of Eplontersen in Adults With Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR-CM) (source, as of 2026-08-14)
  • August 2029 — Trial primary completion: Phase 3 primary completion: A Study to Assess the Long-Term Safety and Efficacy of Eplontersen (Formerly Known as ION-682884, IONIS-TTR-LRx and AKCEA-TTR-LRx) in Patients With Hereditary Transthyretin-Mediated Amyloid Polyneuropathy (source, as of 2026-08-14)

Public, scheduled events — dated attention, not a prediction of the outcome. See the FDA catalysts page for the historical base rate.

Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.

iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~20 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.
Jan
60%
+2.6%
n=20
Feb
45%
−2.7%
n=20
Mar
35%
−0.4%
n=20
Apr
40%
−0.4%
n=20
May
45%
−0.4%
n=20
Jun
70%
+6.4%
n=20
Jul
70%
+2.1%
n=20
Aug
50%
+1.5%
n=20
Sep
45%
+2.7%
n=20
Oct
40%
−0.0%
n=20
Nov
65%
+6.9%
n=20
Dec
60%
+3.5%
n=20

Up-frequency and average month-over-month return · historical frequency, not a prediction

Reported insider & political trades

Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$87$422026-07-31: 1 insider purchase, $258K — Hayden Michael R2026-07-30: 1 insider purchase, $801K — Hayden Michael R2026-07-07: 4 insider sales, $2.6M — BENNETT C FRANK, Diaz Allene M., Kordasiewicz Holly B. …2026-07-01: 2 insider sales, $910K — KLEIN JOSEPH III …2026-06-26: 4 insider sales, $6.8M — Monia Brett P, Schneider Eugene, Baroldi Joseph, O'NEIL PATRICK R.2026-06-25: 2 insider sales, $2.5M — Monia Brett P, Swayze Eric2026-06-24: 1 insider sale, $1.1M — Monia Brett P2026-06-15: 1 insider sale, $588K — BERTHELSEN SPENCER R2026-06-12: 2 insider sales, $4.5M — Kordasiewicz Holly B. …2026-06-01: 1 insider sale, $605K — BERTHELSEN SPENCER R2026-05-14: 1 insider sale, $253K — Monia Brett P2026-05-13: 1 insider sale, $103K — Monia Brett P2026-05-04: 2 insider sales, $5.8M — LOSCALZO JOSEPH …2026-05-01: 2 insider sales, $743K — KLEIN JOSEPH III …2026-04-28: 1 insider sale, $117K — Baroldi Joseph2026-04-16: 3 insider sales, $860K — Baroldi Joseph, Jenne Kyle, Birchler Brian2026-04-15: 2 insider sales, $381K — PARSHALL B LYNNE …2026-04-02: 1 insider sale, $459K — Devers Shannon L.2026-04-01: 2 insider sales, $1.7M — KLEIN JOSEPH III …2026-03-19: 1 insider sale, $412K — Schneider Eugene2026-03-17: 1 insider sale, $745K — HOUGEN ELIZABETH L2026-03-16: 2 insider sales, $15.6M — HOUGEN ELIZABETH L …2026-03-10: 4 insider sales, $5.4M — Jenne Kyle, Monia Brett P …2026-03-09: 4 insider sales, $10.3M — Monia Brett P, O'NEIL PATRICK R. …2026-03-04: 3 insider sales, $51K — Baroldi Joseph, LOSCALZO JOSEPH …2026-03-03: 16 insider sales, $15.0M — BENNETT C FRANK, Diaz Allene M., Devers Shannon L., KLEIN JOSEPH III …2026-02-13: 2 insider sales, $1.3M — Swayze Eric …2026-02-11: 1 insider sale, $414K — PARSHALL B LYNNE2026-02-06: 1 insider sale, $2.5M — Monia Brett P2026-02-02: 3 insider sales, $7.1M — BENNETT C FRANK …2026-01-30: 8 insider sales, $8.8M — Monia Brett P, HOUGEN ELIZABETH L, O'NEIL PATRICK R., Schneider Eugene …2026-01-22: 1 insider sale, $323K — Devers Shannon L.2026-01-16: 13 insider sales, $9.4M — Monia Brett P, HOUGEN ELIZABETH L, Swayze Eric, Schneider Eugene …2026-01-07: 1 insider sale, $2.2M — Devers Shannon L.2025-08: 6 open-market sales, $1.5M2025-09: 37 open-market sales, $44.2M2025-10: 25 open-market sales, $22.4M2025-11: 11 open-market sales, $8.2M2025-12: 2 open-market sales, $2.3M2026-01: 29 open-market sales, $24.1M2026-02: 7 open-market sales, $11.3M2026-03: 31 open-market sales, $47.4M2026-04: 9 open-market sales, $3.5M2026-05: 6 open-market sales, $6.9M2026-06: 11 open-market sales, $16.1M2026-07: 2 open-market purchases, $1.1M2026-07: 6 open-market sales, $3.5M↑ buys↓ salesdirector Hayden Michael R — Purchase on 2026-07-31, filed same daydirector Hayden Michael R — Purchase on 2026-07-30, filed 1 day after the tradeofficer BENNETT C FRANK — Sale on 2026-07-07, filed 2 days after the tradedirector Diaz Allene M. — Sale on 2026-07-07, filed 2 days after the tradeofficer BENNETT C FRANK — Sale on 2026-07-07, filed 2 days after the tradeofficer Kordasiewicz Holly B. — Sale on 2026-07-07, filed 2 days after the tradedirector KLEIN JOSEPH III — Sale on 2026-07-01, filed 5 days after the tradedirector KLEIN JOSEPH III — Sale on 2026-07-01, filed 5 days after the tradedirector Monia Brett P — Sale on 2026-06-26, filed same dayofficer Schneider Eugene — Sale on 2026-06-26, filed 4 days after the tradeofficer Baroldi Joseph — Sale on 2026-06-26, filed 4 days after the tradeofficer O'NEIL PATRICK R. — Sale on 2026-06-26, filed 4 days after the tradedirector Monia Brett P — Sale on 2026-06-25, filed 1 day after the tradeofficer Swayze Eric — Sale on 2026-06-25, filed 1 day after the tradedirector Monia Brett P — Sale on 2026-06-24, filed 2 days after the tradedirector BERTHELSEN SPENCER R — Sale on 2026-06-15, filed 1 day after the tradeofficer Kordasiewicz Holly B. — Sale on 2026-06-12, filed 4 days after the tradeofficer Kordasiewicz Holly B. — Sale on 2026-06-12, filed 4 days after the tradedirector BERTHELSEN SPENCER R — Sale on 2026-06-01, filed 2 days after the tradedirector Monia Brett P — Sale on 2026-05-14, filed 1 day after the tradedirector Monia Brett P — Sale on 2026-05-13, filed 2 days after the tradedirector LOSCALZO JOSEPH — Sale on 2026-05-04, filed 2 days after the tradedirector LOSCALZO JOSEPH — Sale on 2026-05-04, filed 2 days after the tradedirector KLEIN JOSEPH III — Sale on 2026-05-01, filed 4 days after the tradedirector KLEIN JOSEPH III — Sale on 2026-05-01, filed 4 days after the tradeofficer Baroldi Joseph — Sale on 2026-04-28, filed 2 days after the tradeofficer Baroldi Joseph — Sale on 2026-04-16, filed 1 day after the tradeofficer Jenne Kyle — Sale on 2026-04-16, filed 1 day after the tradeofficer Birchler Brian — Sale on 2026-04-16, filed 1 day after the tradedirector PARSHALL B LYNNE — Sale on 2026-04-15, filed 2 days after the tradedirector PARSHALL B LYNNE — Sale on 2026-04-15, filed 2 days after the tradeofficer Devers Shannon L. — Sale on 2026-04-02, filed same daydirector KLEIN JOSEPH III — Sale on 2026-04-01, filed 1 day after the tradedirector KLEIN JOSEPH III — Sale on 2026-04-01, filed 1 day after the tradeofficer Schneider Eugene — Sale on 2026-03-19, filed 4 days after the tradedirector HOUGEN ELIZABETH L — Sale on 2026-03-17, filed 1 day after the tradedirector HOUGEN ELIZABETH L — Sale on 2026-03-16, filed 2 days after the tradedirector HOUGEN ELIZABETH L — Sale on 2026-03-16, filed 2 days after the tradeofficer Jenne Kyle — Sale on 2026-03-10, filed 1 day after the tradedirector Monia Brett P — Sale on 2026-03-10, filed 1 day after the tradedirector Monia Brett P — Sale on 2026-03-10, filed 1 day after the tradeofficer Jenne Kyle — Sale on 2026-03-10, filed 1 day after the tradedirector Monia Brett P — Sale on 2026-03-09, filed 2 days after the tradeofficer O'NEIL PATRICK R. — Sale on 2026-03-09, filed 2 days after the tradedirector Monia Brett P — Sale on 2026-03-09, filed 2 days after the tradedirector Monia Brett P — Sale on 2026-03-09, filed 2 days after the tradeofficer Baroldi Joseph — Sale on 2026-03-04, filed 1 day after the tradeofficer Baroldi Joseph — Sale on 2026-03-04, filed 1 day after the tradedirector LOSCALZO JOSEPH — Sale on 2026-03-04, filed 1 day after the tradeofficer BENNETT C FRANK — Sale on 2026-03-03, filed 2 days after the tradedirector Diaz Allene M. — Sale on 2026-03-03, filed 2 days after the tradedirector Diaz Allene M. — Sale on 2026-03-03, filed 2 days after the tradeofficer Devers Shannon L. — Sale on 2026-03-03, filed 2 days after the tradedirector KLEIN JOSEPH III — Sale on 2026-03-03, filed 2 days after the tradeofficer BENNETT C FRANK — Sale on 2026-03-03, filed 2 days after the tradedirector KLEIN JOSEPH III — Sale on 2026-03-03, filed 2 days after the tradeofficer Devers Shannon L. — Sale on 2026-03-03, filed 2 days after the tradeofficer Baroldi Joseph — Sale on 2026-03-03, filed 2 days after the tradeofficer Baroldi Joseph — Sale on 2026-03-03, filed 2 days after the tradedirector KLEIN JOSEPH III — Sale on 2026-03-03, filed 2 days after the tradedirector Diaz Allene M. — Sale on 2026-03-03, filed 2 days after the tradedirector LOSCALZO JOSEPH — Sale on 2026-03-03, filed 2 days after the tradeofficer BENNETT C FRANK — Sale on 2026-03-03, filed 2 days after the tradeofficer Devers Shannon L. — Sale on 2026-03-03, filed 2 days after the tradeofficer Baroldi Joseph — Sale on 2026-03-03, filed 2 days after the tradeofficer Swayze Eric — Sale on 2026-02-13, filed same dayofficer Swayze Eric — Sale on 2026-02-13, filed same daydirector PARSHALL B LYNNE — Sale on 2026-02-11, filed 2 days after the tradedirector Monia Brett P — Sale on 2026-02-06, filed 4 days after the tradeofficer BENNETT C FRANK — Sale on 2026-02-02, filed 2 days after the tradeofficer BENNETT C FRANK — Sale on 2026-02-02, filed 2 days after the tradeofficer BENNETT C FRANK — Sale on 2026-02-02, filed 2 days after the tradedirector Monia Brett P — Sale on 2026-01-30, filed 3 days after the tradedirector HOUGEN ELIZABETH L — Sale on 2026-01-30, filed 3 days after the tradeofficer O'NEIL PATRICK R. — Sale on 2026-01-30, filed 3 days after the tradeofficer Schneider Eugene — Sale on 2026-01-30, filed 3 days after the tradeofficer Birchler Brian — Sale on 2026-01-30, filed 3 days after the tradeofficer Swayze Eric — Sale on 2026-01-30, filed 3 days after the tradeofficer BENNETT C FRANK — Sale on 2026-01-30, filed 3 days after the tradeofficer Baroldi Joseph — Sale on 2026-01-30, filed 3 days after the tradeofficer Devers Shannon L. — Sale on 2026-01-22, filed 1 day after the tradedirector Monia Brett P — Sale on 2026-01-16, filed 4 days after the tradedirector HOUGEN ELIZABETH L — Sale on 2026-01-16, filed 4 days after the tradeofficer Swayze Eric — Sale on 2026-01-16, filed 4 days after the tradeofficer Schneider Eugene — Sale on 2026-01-16, filed 4 days after the tradeofficer O'NEIL PATRICK R. — Sale on 2026-01-16, filed 4 days after the tradeofficer BENNETT C FRANK — Sale on 2026-01-16, filed 4 days after the tradeofficer Birchler Brian — Sale on 2026-01-16, filed 4 days after the tradeofficer Devers Shannon L. — Sale on 2026-01-16, filed 4 days after the tradeofficer Baroldi Joseph — Sale on 2026-01-16, filed 4 days after the tradeofficer Kordasiewicz Holly B. — Sale on 2026-01-16, filed 4 days after the tradeofficer Jenne Kyle — Sale on 2026-01-16, filed 4 days after the tradeofficer Baroldi Joseph — Sale on 2026-01-16, filed 4 days after the tradeofficer Swayze Eric — Sale on 2026-01-16, filed 4 days after the tradeofficer Devers Shannon L. — Sale on 2026-01-07, filed 2 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-07-31Hayden Michael RdirectorPurchase5,000 @ $51.60$258K+26.3% of holding+13.9%not yet — horizon still open24,000Form 4 · filed same day
2026-07-30Hayden Michael RdirectorPurchase15,000 @ $53.38$801K+375.0% of holding+10.9%not yet — horizon still open19,000Form 4 · filed 1 day after the trade
2026-07-07BENNETT C FRANKofficerSale15,000 @ $85.46$1.3M−100.0% of holding−40.2%not yet — horizon still open0Form 4 · filed 2 days after the trade
2026-07-07Diaz Allene M.directorSale10,111 @ $85.42$864K−72.6% of holding−40.2%not yet — horizon still open3,811Form 4 · filed 2 days after the trade
2026-07-07BENNETT C FRANKofficerSale5,536 @ $83.58$463K−6.9% of holding−40.2%not yet — horizon still open75,018Form 4 · filed 2 days after the trade
2026-07-07Kordasiewicz Holly B.officerSale362 @ $84.30$31K−1.6% of holding−40.2%not yet — horizon still open22,096Form 4 · filed 2 days after the trade
2026-07-01KLEIN JOSEPH IIIdirectorSale11,419 @ $79.04$903K−50.9% of holding−34.8%not yet — horizon still open11,014Form 4 · filed 5 days after the trade
2026-07-01KLEIN JOSEPH IIIdirectorSale99 @ $79.45$8K−0.4% of holding−34.8%not yet — horizon still open22,433Form 4 · filed 5 days after the trade
2026-06-26Monia Brett PdirectorSale50,000 @ $80.59$4.0M−16.9% of holding−33.5%not yet — horizon still open245,571Form 4 · filed same day
2026-06-26Schneider EugeneofficerSale26,000 @ $81.05$2.1M−25.2% of holding−33.5%not yet — horizon still open77,114Form 4 · filed 4 days after the trade
2026-06-26Baroldi JosephofficerSale5,635 @ $80.16$452K−54.7% of holding−33.5%not yet — horizon still open4,669Form 4 · filed 4 days after the trade
2026-06-26O'NEIL PATRICK R.officerSale3,069 @ $80.00$246K−4.8% of holding−33.5%not yet — horizon still open61,470Form 4 · filed 4 days after the trade
2026-06-25Monia Brett PdirectorSale21,072 @ $78.49$1.7M−7.9% of holding−29.2%not yet — horizon still open245,571Form 4 · filed 1 day after the trade
2026-06-25Swayze EricofficerSale10,602 @ $79.18$839K−32.8% of holding−29.2%not yet — horizon still open21,759Form 4 · filed 1 day after the trade
2026-06-24Monia Brett PdirectorSale14,565 @ $78.41$1.1M−5.6% of holding−26.9%not yet — horizon still open245,571Form 4 · filed 2 days after the trade
2026-06-15BERTHELSEN SPENCER RdirectorSale8,000 @ $73.49$588K−4.9% of holding−25.8%not yet — horizon still open156,013Form 4 · filed 1 day after the trade
2026-06-12Kordasiewicz Holly B.officerSale41,004 @ $73.09$3.0M−49.2% of holding−27.3%not yet — horizon still open42,300Form 4 · filed 4 days after the trade
2026-06-12Kordasiewicz Holly B.officerSale19,842 @ $74.05$1.5M−46.9% of holding−27.3%not yet — horizon still open22,458Form 4 · filed 4 days after the trade
2026-06-01BERTHELSEN SPENCER RdirectorSale8,000 @ $75.67$605K−4.9% of holding+6.5%not yet — horizon still open156,013Form 4 · filed 2 days after the trade
2026-05-14Monia Brett PdirectorSale3,220 @ $78.68$253K−1.3% of holding−3.2%not yet — horizon still open242,662Form 4 · filed 1 day after the trade
2026-05-13Monia Brett PdirectorSale1,316 @ $78.01$103K−0.5% of holding−5.5%not yet — horizon still open242,662Form 4 · filed 2 days after the trade
2026-05-04LOSCALZO JOSEPHdirectorSale59,508 @ $74.90$4.5M−52.4% of holding−7.2%not yet — horizon still open54,111Form 4 · filed 2 days after the trade
2026-05-04LOSCALZO JOSEPHdirectorSale17,781 @ $75.58$1.3M−32.9% of holding−7.2%not yet — horizon still open36,330Form 4 · filed 2 days after the trade
2026-05-01KLEIN JOSEPH IIIdirectorSale8,680 @ $73.35$637K−41.1% of holding−8.5%not yet — horizon still open12,445Form 4 · filed 4 days after the trade
2026-05-01KLEIN JOSEPH IIIdirectorSale1,431 @ $74.45$107K−11.5% of holding−8.5%not yet — horizon still open11,014Form 4 · filed 4 days after the trade
2026-04-28Baroldi JosephofficerSale1,626 @ $71.79$117K−3.5% of holding+1.7%not yet — horizon still open44,909Form 4 · filed 2 days after the trade
2026-04-16Baroldi JosephofficerSale5,619 @ $74.56$419K−10.8% of holding−6.7%not yet — horizon still open46,535Form 4 · filed 1 day after the trade
2026-04-16Jenne KyleofficerSale4,902 @ $75.17$368K−17.1% of holding−6.7%not yet — horizon still open23,713Form 4 · filed 1 day after the trade
2026-04-16Birchler BrianofficerSale973 @ $75.04$73K−1.4% of holding−6.7%not yet — horizon still open67,500Form 4 · filed 1 day after the trade
2026-04-15PARSHALL B LYNNEdirectorSale4,466 @ $76.19$340K−7.9% of holding−8.4%not yet — horizon still open51,878Form 4 · filed 2 days after the trade
2026-04-15PARSHALL B LYNNEdirectorSale534 @ $76.97$41K−1.0% of holding−8.4%not yet — horizon still open51,344Form 4 · filed 2 days after the trade
2026-04-02Devers Shannon L.officerSale6,193 @ $74.05$459K−27.5% of holding−8.6%not yet — horizon still open16,348Form 4 · filed same day
2026-04-01KLEIN JOSEPH IIIdirectorSale20,105 @ $75.50$1.5M−60.3% of holding−9.8%not yet — horizon still open13,230Form 4 · filed 1 day after the trade
2026-04-01KLEIN JOSEPH IIIdirectorSale2,216 @ $75.95$168K−16.7% of holding−9.8%not yet — horizon still open11,014Form 4 · filed 1 day after the trade
2026-03-19Schneider EugeneofficerSale5,812 @ $70.97$412K−8.3% of holding−2.7%−53.7%63,890Form 4 · filed 4 days after the trade
2026-03-17HOUGEN ELIZABETH LdirectorSale10,172 @ $73.21$745K−11.0% of holding−0.8%−50.7%82,660Form 4 · filed 1 day after the trade
2026-03-16HOUGEN ELIZABETH LdirectorSale205,608 @ $72.38$14.9M−66.8% of holding+1.3%−48.2%102,272Form 4 · filed 2 days after the trade
2026-03-16HOUGEN ELIZABETH LdirectorSale9,440 @ $72.77$687K−9.2% of holding+1.3%−48.2%92,832Form 4 · filed 2 days after the trade
2026-03-10Jenne KyleofficerSale21,191 @ $75.50$1.6M−43.3% of holding+0.3%−39.1%27,800Form 4 · filed 1 day after the trade
2026-03-10Monia Brett PdirectorSale17,591 @ $76.34$1.3M−6.8% of holding+0.3%−39.1%242,662Form 4 · filed 1 day after the trade
2026-03-10Monia Brett PdirectorSale16,512 @ $75.47$1.2M−6.0% of holding+0.3%−39.1%260,253Form 4 · filed 1 day after the trade
2026-03-10Jenne KyleofficerSale16,086 @ $76.30$1.2M−57.9% of holding+0.3%−39.1%11,714Form 4 · filed 1 day after the trade
2026-03-09Monia Brett PdirectorSale117,604 @ $75.26$8.9M−32.5% of holding−0.4%−38.3%244,346Form 4 · filed 2 days after the trade
2026-03-09O'NEIL PATRICK R.officerSale10,148 @ $75.25$764K−14.0% of holding−0.4%−38.3%62,211Form 4 · filed 2 days after the trade
2026-03-09Monia Brett PdirectorSale7,382 @ $74.11$547K−2.0% of holding−0.4%−38.3%361,950Form 4 · filed 2 days after the trade
2026-03-09Monia Brett PdirectorSale1,684 @ $75.58$127K−0.7% of holding−0.4%−38.3%242,662Form 4 · filed 2 days after the trade
2026-03-04Baroldi JosephofficerSale238 @ $80.00$19K−5.2% of holding−1.8%−35.1%4,347Form 4 · filed 1 day after the trade
2026-03-04Baroldi JosephofficerSale201 @ $80.00$16K−4.4% of holding−1.8%−35.1%4,347Form 4 · filed 1 day after the trade
2026-03-04LOSCALZO JOSEPHdirectorSale200 @ $80.00$16K−0.5% of holding−1.8%−35.1%36,330Form 4 · filed 1 day after the trade
2026-03-03BENNETT C FRANKofficerSale71,600 @ $79.10$5.7M−43.2% of holding−1.1%−36.4%94,043Form 4 · filed 2 days after the trade
2026-03-03Diaz Allene M.directorSale39,265 @ $79.11$3.1M−66.9% of holding−1.1%−36.4%19,424Form 4 · filed 2 days after the trade
2026-03-03Diaz Allene M.directorSale14,608 @ $79.88$1.2M−75.2% of holding−1.1%−36.4%4,816Form 4 · filed 2 days after the trade
2026-03-03Devers Shannon L.officerSale14,321 @ $79.11$1.1M−33.6% of holding−1.1%−36.4%28,326Form 4 · filed 2 days after the trade
2026-03-03KLEIN JOSEPH IIIdirectorSale13,526 @ $79.17$1.1M−41.8% of holding−1.1%−36.4%18,820Form 4 · filed 2 days after the trade
2026-03-03BENNETT C FRANKofficerSale12,687 @ $79.88$1.0M−13.5% of holding−1.1%−36.4%81,356Form 4 · filed 2 days after the trade
2026-03-03KLEIN JOSEPH IIIdirectorSale6,794 @ $80.00$543K−36.1% of holding−1.1%−36.4%12,026Form 4 · filed 2 days after the trade
2026-03-03Devers Shannon L.officerSale5,030 @ $80.00$402K−17.8% of holding−1.1%−36.4%23,296Form 4 · filed 2 days after the trade
2026-03-03Baroldi JosephofficerSale4,096 @ $79.36$325K−9.0% of holding−1.1%−36.4%41,317Form 4 · filed 2 days after the trade
2026-03-03Baroldi JosephofficerSale2,088 @ $80.41$168K−32.3% of holding−1.1%−36.4%4,383Form 4 · filed 2 days after the trade
2026-03-03KLEIN JOSEPH IIIdirectorSale1,012 @ $80.82$82K−8.4% of holding−1.1%−36.4%11,014Form 4 · filed 2 days after the trade

The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.

205 award / exercise / gift records — not counted as purchases

Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.

DatePersonRoleActionSharesOwned afterFiling
2026-08-31BENNETT C FRANKofficerOther acquisition11060,128Form 4
2026-08-31Monia Brett PdirectorOther acquisition98242,760Form 4
2026-08-31O'NEIL PATRICK R.officerOther acquisition6359,205Form 4
2026-08-31Birchler BrianofficerOther acquisition58102,883Form 4
2026-07-15BERTHELSEN SPENCER RdirectorOption exercise5,220161,233Form 4
2026-07-15BERTHELSEN SPENCER RdirectorOption exercise5,2202,301Form 4
2026-07-15HERMAN JOAN EdirectorOption exercise5,22051,306Form 4
2026-07-15Reikes Peter NdirectorAward / grant3,3993,399Form 4
2026-07-15HERMAN JOAN EdirectorOption exercise5,2202,301Form 4
2026-07-15HANTSON LUDWIGdirectorAward / grant3,3993,399Form 4
2026-07-07Diaz Allene M.directorOption exercise10,11113,922Form 4
2026-07-07BENNETT C FRANKofficerOther acquisition15,00015,000Form 4
2026-07-07Diaz Allene M.directorOption exercise10,1110Form 4
2026-07-07BENNETT C FRANKofficerOther acquisition15,00012,109Form 4
2026-07-01KLEIN JOSEPH IIIdirectorOption exercise11,51822,532Form 4
2026-07-01LOSCALZO JOSEPHdirectorAward / grant2,3017,521Form 4
2026-07-01Hayden Michael RdirectorAward / grant2,30112,198Form 4
2026-07-01KLEIN JOSEPH IIIdirectorAward / grant2,30116,277Form 4
2026-07-01YANG MICHAEL J.directorAward / grant2,3019,451Form 4
2026-07-01BERTHELSEN SPENCER RdirectorAward / grant2,3017,521Form 4
2026-07-01Hayden Michael RdirectorAward / grant5,3695,369Form 4
2026-07-01HERMAN JOAN EdirectorAward / grant5,3695,369Form 4
2026-07-01Diaz Allene M.directorAward / grant2,3017,521Form 4
2026-07-01YANG MICHAEL J.directorAward / grant5,3695,369Form 4
2026-07-01BERTHELSEN SPENCER RdirectorAward / grant5,3695,369Form 4
2026-07-01HERMAN JOAN EdirectorAward / grant2,3017,521Form 4
2026-07-01KLEIN JOSEPH IIIdirectorOption exercise11,5180Form 4
2026-07-01KLEIN JOSEPH IIIdirectorAward / grant5,3695,369Form 4
2026-07-01Diaz Allene M.directorAward / grant5,3695,369Form 4
2026-07-01LOSCALZO JOSEPHdirectorAward / grant5,3695,369Form 4
2026-06-26Monia Brett PdirectorOption exercise50,000295,571Form 4
2026-06-26Schneider EugeneofficerOption exercise26,000103,114Form 4
2026-06-26Baroldi JosephofficerOption exercise3,8668,535Form 4
2026-06-26Baroldi JosephofficerOption exercise1,76910,304Form 4
2026-06-26Monia Brett PdirectorOption exercise50,00099,872Form 4
2026-06-26Baroldi JosephofficerOption exercise1,7690Form 4
2026-06-26Schneider EugeneofficerOption exercise26,00026,000Form 4
2026-06-26Baroldi JosephofficerOption exercise3,8660Form 4
2026-06-25Monia Brett PdirectorOption exercise21,072266,643Form 4
2026-06-25Monia Brett PdirectorOption exercise21,0720Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.

Congressional disclosures

No congressional trades disclosed for this company.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.