ACHVAchieve Life Sciences, Inc.Healthcare · Biotechnologyas of 2026-09-16
Horizon

Issued 2026-09-16 at $7.42 · now $7.42 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, ACHV has typically landed between $5.31 and $10.37 — a range of −28.4% to +39.7% from the issuance price $7.42.

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

4,998 overlapping 1 month windows · 2006-09-262026-08-17 · 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 ($7.42) — 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 ACHV has typically landed a month from the 2026-09-16 close of $7.42 — the range is history, not a prediction.

$5.31worst · -28.4%$10.37best · +39.7%
  • now $7.42 (+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). $7.29 (-1.8%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $6.36$8.21
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $5.31$10.37
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 4,998 windows spanning 2006-09-26 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
2007-09-19−88.4%−88.4%+0.0%
2007-09-20−88.2%−88.4%+0.0%
2007-09-18−87.4%−87.4%+0.9%
3 best
2009-04-23+360.6%+0.0%+360.6%
2009-04-27+300.0%+0.0%+328.4%
2009-05-13+290.0%+0.0%+290.0%

4,998 overlapping windows · 2006-09-262026-09-16 · 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 ~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
55%
+8.8%
n=20
Feb
40%
+2.0%
n=20
Mar
45%
−0.4%
n=20
Apr
55%
+6.4%
n=20
May
45%
+6.5%
n=20
Jun
25%
−8.3%
n=20
Jul
50%
+5.2%
n=20
Aug
35%
−4.0%
n=20
Sep
40%
−13.0%
n=20
Oct
20%
−7.8%
n=20
Nov
60%
+2.3%
n=20
Dec
45%
−8.3%
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$9$22026-08-19: 1 insider sale, $175K — Stewart Richard Alistair2025-09-18: 2 insider sales, $524K — Stewart Richard Alistair, Oki Mark K2025-09-04: 4 insider sales, $561K — KING THOMAS BRAXTON, JACOBS CINDY, Xinos Jaime, Wan Jerry2025-09: 6 open-market sales, $1.1M2026-08: 1 open-market sale, $175K↑ buys↓ salesdirector Stewart Richard Alistair — Sale on 2026-08-19, filed 2 days after the tradedirector Stewart Richard Alistair — Sale on 2025-09-18, filed 4 days after the tradeofficer Oki Mark K — Sale on 2025-09-18, filed 4 days after the tradedirector KING THOMAS BRAXTON — Sale on 2025-09-04, filed 4 days after the tradedirector JACOBS CINDY — Sale on 2025-09-04, filed 4 days after the tradeofficer Xinos Jaime — Sale on 2025-09-04, filed 4 days after the tradeofficer Wan Jerry — Sale on 2025-09-04, filed 4 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-08-19Stewart Richard AlistairdirectorSale20,626 @ $8.49$175K−9.0% of holdingnot yet — horizon still opennot yet — horizon still open208,249Form 4 · filed 2 days after the trade
2025-09-18Stewart Richard AlistairdirectorSale129,501 @ $2.92$378K−36.1% of holding+45.7%+40.6%228,875Form 4 · filed 4 days after the trade
2025-09-18Oki Mark KofficerSale50,060 @ $2.92$146K−28.1% of holding+45.7%+40.6%127,940Form 4 · filed 4 days after the trade
2025-09-04KING THOMAS BRAXTONdirectorSale139,858 @ $2.77$387K−30.7% of holding+9.5%+48.9%315,142Form 4 · filed 4 days after the trade
2025-09-04JACOBS CINDYdirectorSale27,629 @ $2.77$77K−19.3% of holding+9.5%+48.9%115,585Form 4 · filed 4 days after the trade
2025-09-04Xinos JaimeofficerSale20,854 @ $2.77$58K−21.9% of holding+9.5%+48.9%74,432Form 4 · filed 4 days after the trade
2025-09-04Wan JerryofficerSale14,070 @ $2.77$39K−30.1% of holding+9.5%+48.9%32,694Form 4 · filed 4 days after the trade
2025-03-17Oki Mark KofficerPurchase10,000 @ $2.89$29Kownership Δ n/a−20.9%−11.2%10,000Form 4 · filed 2 days after the trade
2025-03-17Stewart Richard AlistairdirectorPurchase10,000 @ $2.86$29K+19.7% of holding−20.9%−11.2%60,876Form 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.

66 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
2026-07-27Martin Christopher NathandirectorAward / grant25,00025,000Form 4
2026-07-27Martin Christopher NathandirectorAward / grant16,70016,700Form 4
2026-07-27Sellig ThomasdirectorAward / grant25,00025,000Form 4
2026-07-27Sellig ThomasdirectorAward / grant16,70016,700Form 4
2026-07-27Phelan Nancy R.directorAward / grant25,00025,000Form 4
2026-07-27Royston AarondirectorAward / grant16,70016,700Form 4
2026-07-27Phelan Nancy R.directorAward / grant16,70016,700Form 4
2026-07-27Farrow Jeffrey SdirectorAward / grant25,00025,000Form 4
2026-07-27Farrow Jeffrey SdirectorAward / grant16,70016,700Form 4
2026-07-27Stewart Richard AlistairdirectorAward / grant25,00025,000Form 4
2026-07-27Stewart Richard AlistairdirectorAward / grant16,70016,700Form 4
2026-07-27Waldman Reid AlexanderdirectorAward / grant25,00025,000Form 4
2026-07-27Waldman Reid AlexanderdirectorAward / grant16,70016,700Form 4
2026-07-27Royston AarondirectorAward / grant25,00025,000Form 4
2026-05-29Waldman Reid AlexanderdirectorAward / grant47,25047,250Form 4
2026-05-29Farrow Jeffrey SdirectorAward / grant47,25047,250Form 4
2026-05-11Martin Christopher NathandirectorAward / grant47,25047,250Form 4
2026-04-18Goldberg Andrew D.directorAward / grant1,800,9651,800,965Form 4
2026-04-18Goldberg Andrew D.directorAward / grant3,601,9293,601,929Form 4
2026-04-18Goldberg Andrew D.directorAward / grant11,706,27011,706,270Form 4
2026-01-28Oki Mark KofficerAward / grant180,000180,000Form 4
2026-01-28Rubinstein Mark LawrenceofficerAward / grant180,000180,000Form 4
2026-01-28Wan JerryofficerAward / grant70,30070,300Form 4
2026-01-28Stewart Richard AlistairdirectorAward / grant645,000645,000Form 4
2026-01-28Donnelly CraigofficerAward / grant180,000180,000Form 4
2026-01-28Xinos JaimeofficerAward / grant180,000180,000Form 4
2025-12-04Atkisson ErikofficerAward / grant250,000250,000Form 4
2025-10-01Donnelly CraigofficerAward / grant50,00050,000Form 4
2025-09-18Oki Mark KofficerOption exercise168,000178,000Form 4
2025-09-18Stewart Richard AlistairdirectorOption exercise140,0000Form 4
2025-09-18Oki Mark KofficerOption exercise168,0000Form 4
2025-09-18Stewart Richard AlistairdirectorOption exercise297,500358,376Form 4
2025-09-18Stewart Richard AlistairdirectorOption exercise157,5000Form 4
2025-09-04Stewart Richard AlistairdirectorAward / grant157,5000Form 4
2025-09-04Xinos JaimeofficerOption exercise49,0000Form 4
2025-09-04Xinos JaimeofficerOption exercise20,00080,000Form 4
2025-09-04JACOBS CINDYdirectorOption exercise110,000143,214Form 4
2025-09-04JACOBS CINDYdirectorOption exercise84,0000Form 4
2025-09-04JACOBS CINDYdirectorOption exercise26,000104,000Form 4
2025-09-04KING THOMAS BRAXTONdirectorOption exercise455,000455,000Form 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.