MarketPeel
Insider Trading Intelligence
SM

Sean Mcclain

ABSI
CHIEF EXECUTIVE OFFICER · ABSCI CORP · CIK 0001873003
FILING MIX · LIFETIME60%/40%
BUYS
15
SELLS
10
TOTAL VALUE
$2.36M
COMPANIES
1
ACTIVE SINCE
Jul 2021
HOLDINGS NOW
8,655,555
AVG SELL PX
$3.75
TRADE KIND
SHOWING 25 / 25
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizons · 3 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Sean Mcclain, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d3+66.67%+3.84%-1.69%+5.53%-0.49%
14d3+100.00%+4.63%-0.10%+4.74%+7.29%
30d3+66.67%-1.91%-1.19%-0.72%-10.44%
60d3+33.33%-15.74%-2.01%-13.73%+4.63%
90d3+33.33%+16.84%+1.90%+14.94%+15.30%
180d3(1 pending)+0.00%-60.83%-7.42%-53.41%-53.41%
1y3(1 pending)+0.00%-75.84%-11.34%-64.50%-64.50%
2y3(1 pending)+0.00%-70.54%+8.32%-78.86%-78.86%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
ABSI · 8,655,555 shares · as of Jun 24, 2026
02,185,1924,370,3846,555,5758,740,76720222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 15 buys / 10 sellsCOVERAGE · 20 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ABSI
ABSCI CORP
SALE
Chief Executive Officer
59,896$10.08$603.5K8,655,555Jun 24, 2026Jun 26, 2026View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
25,316$2.80$70.9K8,715,451Mar 3, 2026Mar 4, 2026View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
25,316$2.80$70.9K8,715,451Mar 3, 2026Mar 16, 2026View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
406,2008,740,767Mar 2, 2026Mar 4, 2026View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
1,603,2001,603,200Mar 2, 2026Mar 4, 2026View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
1,603,2001,603,200Mar 2, 2026Mar 16, 2026View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
406,2008,740,767Mar 2, 2026Mar 16, 2026View →
ABSI
ABSCI CORP
PURCHASE
Chief Executive Officer
396,399$1.21$479.6K8,730,966Feb 23, 2026Feb 25, 2026View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
396,3990Feb 23, 2026Feb 25, 2026View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
267,008$2.65$707.6K8,463,958Feb 23, 2026Feb 25, 2026View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
26,761$2.99$80.0K8,334,567Feb 2, 2026Mar 3, 2026View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
26,761$2.99$80.0K8,334,567Feb 2, 2026Feb 3, 2026View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
23,293$3.68$85.7K8,361,328Oct 14, 2025Oct 14, 2025View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
190,2008,384,621Mar 3, 2025Mar 4, 2025View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
750,900750,900Mar 3, 2025Mar 4, 2025View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
16,991$3.71$63.0K8,194,421Feb 1, 2025Feb 4, 2025View →
ABSI
ABSCI CORP
SALE
Chief Executive Officer
14,543$4.07$59.2K8,211,412Oct 12, 2024Oct 16, 2024View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
1,500,0008,225,955Mar 19, 2024Mar 21, 2024View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
182,0006,725,955Feb 1, 2024Feb 5, 2024View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
766,000766,000Feb 1, 2024Feb 5, 2024View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
175,0006,543,955Oct 12, 2023Oct 16, 2023View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
1,300,0001,300,000Mar 1, 2023Mar 3, 2023View →
ABSI
ABSCI CORP
PURCHASEGRANT
Stock grant
635,850635,850Feb 21, 2022Feb 23, 2022View →
ABSI
ABSCI CORP
PURCHASE
President and Chief Executive
7,155$6.92$49.5K6,368,955Jan 19, 2022Jan 19, 2022View →
ABSI
ABSCI CORP
PURCHASE
President and Chief Executive
600$16.00$9.6K6,361,800Jul 26, 2021Jul 28, 2021View →
Other insiders · ABSI
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About this filer
CIK 0001873003
ROLE
Chief Executive Officer
PRIMARY
ABSI
COMPANIES
1
ACTIVE SINCE
Jul 2021
MARKETPEEL · /INSIDER/0001873003DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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