PSNLPersonalis, Inc.Healthcare · Medical - Diagnostics & Researchas of 2026-09-16
Horizon

Issued 2026-09-16 at $16.11 · now $16.11 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, PSNL has typically landed between $11.14 and $25.94 — a range of −30.8% to +61.0% from the issuance price $16.11.

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

1,799 overlapping 1 month windows · 2019-06-202026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($16.11) — the price the forecast resolves against on 2026-10-15, 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 PSNL has typically landed a month from the 2026-09-16 close of $16.11 — the range is history, not a prediction.

$11.14worst · -30.8%$25.94best · +61.0%
  • now $16.11 (+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). $15.36 (-4.6%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $12.38$18.35
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $11.14$25.94
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 1,799 windows spanning 2019-06-20 to 2026-09-16. 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
2020-02-13−52.4%−52.4%+5.0%
2020-02-18−51.5%−54.3%+0.9%
2020-02-14−50.9%−54.3%+0.9%
3 best
2024-06-18+205.6%−7.1%+205.6%
2024-07-03+202.5%+0.0%+223.5%
2024-07-02+197.5%−0.8%+220.8%

1,799 overlapping windows · 2019-06-202026-09-16 · not cherry-picked

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 ~8 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
57%
−3.5%
n=7
Feb
29%
−4.0%
n=7
Mar
0%
−15.3%
n=7
Apr
43%
−3.9%
n=7
May
43%
+10.4%
n=7
Jun
71%
+9.0%
n=7
Jul
50%
+23.6%
n=8
Aug
63%
+10.8%
n=8
Sep
13%
−6.7%
n=8
Oct
43%
−0.3%
n=7
Nov
43%
+1.5%
n=7
Dec
71%
+13.7%
n=7

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$18$52026-07-15: 1 insider sale, $1.5M — Chen Richard2026-07-09: 1 insider sale, $1.5M — Hall Christopher M2026-06-29: 1 insider sale, $70K — Tachibana Aaron2026-06-26: 2 insider sales, $2.0M — Hall Christopher M, Tachibana Aaron2026-06-04: 1 insider sale, $480K — Tachibana Aaron2026-05-29: 2 insider sales, $1.3M — Hall Christopher M, Tachibana Aaron2026-05-28: 1 insider sale, $219K — Hall Christopher M2026-01-22: 1 insider sale, $14K — Tachibana Aaron2025-12-22: 1 insider purchase, $250K — Tempus AI, Inc.2025-12-19: 1 insider purchase, $249K — Tempus AI, Inc.2025-12-18: 1 insider purchase, $249K — Tempus AI, Inc.2025-12-17: 1 insider purchase, $249K — Tempus AI, Inc.2025-11-25: 1 insider sale, $1.1M — Tachibana Aaron2025-11-25: 2 insider purchases, $251K — Tempus AI, Inc. …2025-11-24: 1 insider purchase, $249K — Tempus AI, Inc.2025-11-21: 2 insider purchases, $249K — Tempus AI, Inc. …2025-11-20: 1 insider purchase, $249K — Tempus AI, Inc.2025-11-19: 1 insider purchase, $249K — Tempus AI, Inc.2025-11-18: 1 insider purchase, $497K — Tempus AI, Inc.2025-11-03: 1 insider sale, $266K — Hall Christopher M2025-11: 8 open-market purchases, $1.7M2025-11: 2 open-market sales, $1.4M2025-12: 4 open-market purchases, $996K2026-01: 1 open-market sale, $14K2026-05: 3 open-market sales, $1.6M2026-06: 4 open-market sales, $2.5M2026-07: 2 open-market sales, $3.0M↑ buys↓ salesofficer Chen Richard — Sale on 2026-07-15, filed same daydirector Hall Christopher M — Sale on 2026-07-09, filed same dayofficer Tachibana Aaron — Sale on 2026-06-29, filed same daydirector Hall Christopher M — Sale on 2026-06-26, filed same dayofficer Tachibana Aaron — Sale on 2026-06-26, filed same dayofficer Tachibana Aaron — Sale on 2026-06-04, filed 1 day after the tradedirector Hall Christopher M — Sale on 2026-05-29, filed same dayofficer Tachibana Aaron — Sale on 2026-05-29, filed same daydirector Hall Christopher M — Sale on 2026-05-28, filed 1 day after the tradeofficer Tachibana Aaron — Sale on 2026-01-22, filed 1 day after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-12-22, filed 53 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-12-19, filed 56 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-12-18, filed 57 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-12-17, filed 58 days after the tradeofficer Tachibana Aaron — Sale on 2025-11-25, filed 3 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-11-25, filed 80 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-11-25, filed 80 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-11-24, filed 81 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-11-21, filed 84 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-11-21, filed 84 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-11-20, filed 85 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-11-19, filed 86 days after the tradetenPercentOwner Tempus AI, Inc. — Purchase on 2025-11-18, filed 87 days after the tradedirector Hall Christopher M — Sale on 2025-11-03, filed 2 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-07-15Chen RichardofficerSale100,000 @ $15.15$1.5M−36.5% of holding−11.7%not yet — horizon still open173,880Form 4 · filed same day
2026-07-09Hall Christopher MdirectorSale100,000 @ $15.08$1.5M−29.8% of holding−6.2%not yet — horizon still open235,986Form 4 · filed same day
2026-06-29Tachibana AaronofficerSale4,982 @ $14.00$70K−2.4% of holding−13.1%not yet — horizon still open198,833Form 4 · filed same day
2026-06-26Hall Christopher MdirectorSale100,000 @ $13.15$1.3M−29.8% of holding−10.4%not yet — horizon still open235,986Form 4 · filed same day
2026-06-26Tachibana AaronofficerSale51,251 @ $13.18$675K−20.5% of holding−10.4%not yet — horizon still open198,833Form 4 · filed same day
2026-06-04Tachibana AaronofficerSale40,000 @ $12.01$480K−16.7% of holding+16.5%not yet — horizon still open198,833Form 4 · filed 1 day after the trade
2026-05-29Hall Christopher MdirectorSale80,091 @ $11.02$883K−25.3% of holding+18.6%not yet — horizon still open235,986Form 4 · filed same day
2026-05-29Tachibana AaronofficerSale38,799 @ $11.58$449K−16.3% of holding+18.6%not yet — horizon still open198,833Form 4 · filed same day
2026-05-28Hall Christopher MdirectorSale19,909 @ $11.02$219K−7.8% of holding+26.8%not yet — horizon still open235,986Form 4 · filed 1 day after the trade
2026-01-22Tachibana AaronofficerSale1,201 @ $11.50$14K−0.7% of holding−25.4%−3.1%164,458Form 4 · filed 1 day after the trade
2025-12-22Tempus AI, Inc.tenPercentOwnerPurchase28,000 @ $8.93$250K+0.2% of holding+16.0%+36.6%13,039,067Form 4 · filed 53 days after the trade
2025-12-19Tempus AI, Inc.tenPercentOwnerPurchase29,641 @ $8.39$249K+0.2% of holding+30.3%+24.6%13,011,067Form 4 · filed 56 days after the trade
2025-12-18Tempus AI, Inc.tenPercentOwnerPurchase31,430 @ $7.91$249K+0.2% of holding+20.1%+17.5%12,981,426Form 4 · filed 57 days after the trade
2025-12-17Tempus AI, Inc.tenPercentOwnerPurchase31,650 @ $7.86$249K+0.2% of holding+20.1%+19.6%12,949,996Form 4 · filed 58 days after the trade
2025-11-25Tachibana AaronofficerSale103,668 @ $10.78$1.1M−38.7% of holding−30.0%−11.0%164,458Form 4 · filed 3 days after the trade
2025-11-25Tempus AI, Inc.tenPercentOwnerPurchase13,888 @ $11.00$153K+0.1% of holding−30.0%−11.0%12,918,346Form 4 · filed 80 days after the trade
2025-11-25Tempus AI, Inc.tenPercentOwnerPurchase9,712 @ $10.08$98K+0.1% of holding−30.0%−11.0%12,904,458Form 4 · filed 80 days after the trade
2025-11-24Tempus AI, Inc.tenPercentOwnerPurchase25,225 @ $9.87$249K+0.2% of holding−19.4%−3.6%12,894,746Form 4 · filed 81 days after the trade
2025-11-21Tempus AI, Inc.tenPercentOwnerPurchase16,599 @ $9.74$162K+0.1% of holding−18.2%−17.0%12,869,521Form 4 · filed 84 days after the trade
2025-11-21Tempus AI, Inc.tenPercentOwnerPurchase9,900 @ $8.84$88K+0.1% of holding−18.2%−17.0%12,852,922Form 4 · filed 84 days after the trade
2025-11-20Tempus AI, Inc.tenPercentOwnerPurchase28,827 @ $8.63$249K+0.2% of holding+0.1%−7.7%12,843,022Form 4 · filed 85 days after the trade
2025-11-19Tempus AI, Inc.tenPercentOwnerPurchase30,645 @ $8.12$249K+0.2% of holding+0.7%−10.4%12,814,195Form 4 · filed 86 days after the trade
2025-11-18Tempus AI, Inc.tenPercentOwnerPurchase64,750 @ $7.67$497K+0.5% of holding+1.6%−4.9%12,783,550Form 4 · filed 87 days after the trade
2025-11-03Hall Christopher MdirectorSale29,612 @ $8.99$266K−16.6% of holding+12.9%−40.6%148,486Form 4 · filed 2 days after the trade
2025-07-28Tachibana AaronofficerSale641 @ $6.57$4K−0.4% of holding−21.9%+58.0%164,458Form 4 · filed 2 days after the trade
2025-07-28Chen RichardofficerSale452 @ $6.57$3K−0.4% of holding−21.9%+58.0%124,505Form 4 · filed 2 days after the trade
2025-05-16Moore Stephen MichaelofficerSale1,675 @ $4.95$8K−2.5% of holding+25.3%+38.0%64,200Form 4 · filed 4 days after the trade
2025-05-16Tachibana AaronofficerSale1,291 @ $4.95$6K−0.8% of holding+25.3%+38.0%165,099Form 4 · filed 4 days after the trade
2025-05-16Chen RichardofficerSale910 @ $4.95$5K−0.7% of holding+25.3%+38.0%124,957Form 4 · filed 4 days after the trade
2025-01-28Tachibana AaronofficerSale708 @ $5.79$4K−0.4% of holding−18.8%−2.8%166,390Form 4 · filed 2 days after the trade
2025-01-28Chen RichardofficerSale519 @ $5.79$3K−0.4% of holding−18.8%−2.8%123,367Form 4 · filed 2 days after the trade
2024-12-16Tachibana AaronofficerSale6,865 @ $3.82$26K−3.9% of holding+33.0%+74.2%167,098Form 4 · filed 2 days after the trade
2024-12-16Chen RichardofficerSale4,834 @ $3.82$18K−3.8% of holding+33.0%+74.2%123,886Form 4 · filed 2 days after the trade
2024-12-16Moore Stephen MichaelofficerSale1,513 @ $3.82$6K−2.2% of holding+33.0%+74.2%65,875Form 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.

59 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
2026-07-15Chen RichardofficerOption exercise100,000273,880Form 4
2026-07-15Chen RichardofficerOption exercise100,0000Form 4
2026-07-09Hall Christopher MdirectorOption exercise100,000335,986Form 4
2026-07-09Hall Christopher MdirectorOption exercise66,667133,333Form 4
2026-07-09Hall Christopher MdirectorOption exercise33,3330Form 4
2026-06-29Tachibana AaronofficerOption exercise4,982203,815Form 4
2026-06-29Tachibana AaronofficerOption exercise4,9822,489Form 4
2026-06-26Tachibana AaronofficerOption exercise28,832227,665Form 4
2026-06-26Hall Christopher MdirectorOption exercise100,000335,986Form 4
2026-06-26Tachibana AaronofficerOption exercise22,419250,084Form 4
2026-06-26Hall Christopher MdirectorOption exercise100,000200,000Form 4
2026-06-26Tachibana AaronofficerOption exercise28,8320Form 4
2026-06-26Tachibana AaronofficerOption exercise22,4197,471Form 4
2026-06-04Tachibana AaronofficerOption exercise40,000238,833Form 4
2026-06-04Tachibana AaronofficerOption exercise40,00028,832Form 4
2026-05-29Tachibana AaronofficerOption exercise38,799237,632Form 4
2026-05-29Hall Christopher MdirectorOption exercise80,091316,077Form 4
2026-05-29Hall Christopher MdirectorOption exercise80,091300,000Form 4
2026-05-29Tachibana AaronofficerOption exercise38,79968,832Form 4
2026-05-28Hall Christopher MdirectorOption exercise19,909255,895Form 4
2026-05-28Hall Christopher MdirectorOption exercise19,909380,091Form 4
2026-05-12Shoff LonniedirectorAward / grant37,50037,500Form 4
2026-05-12Shoff LonniedirectorAward / grant6,25037,190Form 4
2026-05-12WIDDER KENNETH JdirectorAward / grant6,2506,250Form 4
2026-05-12WIDDER KENNETH JdirectorAward / grant37,50037,500Form 4
2026-05-12EASTHAM KARINdirectorAward / grant6,25022,366Form 4
2026-05-12EASTHAM KARINdirectorAward / grant37,50037,500Form 4
2026-05-12BOWMAN A BLAINEdirectorAward / grant6,25019,756Form 4
2026-05-12BOWMAN A BLAINEdirectorAward / grant37,50037,500Form 4
2026-05-12MYERS WOODROW A JRdirectorAward / grant6,25032,366Form 4
2026-05-12MYERS WOODROW A JRdirectorAward / grant37,50037,500Form 4
2026-05-12Bloom Olivia KyusukdirectorAward / grant6,25027,265Form 4
2026-05-12Bloom Olivia KyusukdirectorAward / grant37,50037,500Form 4
2026-03-15Moore Stephen MichaelofficerAward / grant168,750168,750Form 4
2026-03-15Hall Christopher MdirectorAward / grant87,500235,986Form 4
2026-03-15Hall Christopher MdirectorAward / grant525,000525,000Form 4
2026-03-15Tachibana AaronofficerAward / grant34,375198,833Form 4
2026-03-15Tachibana AaronofficerAward / grant206,250206,250Form 4
2026-03-15Chen RichardofficerAward / grant46,875173,880Form 4
2026-03-15Chen RichardofficerAward / grant281,250281,250Form 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.