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CIK 0001672688 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

Ticker
ABSI
Exchange
Nasdaq
Industry
Services-Commercial Physical & Biological Research
FY end
Dec 31
Entity type
operating
EIN
853383487
Phone
(360) 949-1041
Business address
18105 SE MILL PLAIN BLVD, VANCOUVER, WA, 98683
Former names
AbSci, LLC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 40 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-10-29 McClain Sean Chief Executive Officer Shares withheld for taxes −79,860 $12.10 $966K 8,552,402
2026-10-12 McClain Sean Chief Executive Officer Shares withheld for taxes −23,293 $10.16 $237K 8,632,262
2026-10-12 Bedrick Todd SVP, CAO Shares withheld for taxes −22,325 $10.16 $227K 199,128
2026-10-12 Jonasson Zachariah CFO / CBO Shares withheld for taxes −387 $10.16 $4K 484,918
2026-08-31 Jonasson Zachariah CFO / CBO Shares withheld for taxes −8,320 $8.71 $72K 483,144
2026-08-03 Somaratne Ransi Mudalinayake CMO, Head of R&D Grant or award · Stock Option (right to buy) +383,000 383,000
2026-06-30 Szela Mary T Director Purchase +12,900 $11.54 $149K 21,300
2026-06-24 McClain Sean Chief Executive Officer Shares withheld for taxes −59,896 $10.08 $603K 8,655,555
2026-06-04 Szela Mary T Director Grant or award +8,400 8,400
2026-06-04 Szela Mary T Director Grant or award · Stock Option (right to buy) +33,200 33,200
2026-06-04 MCGINNIS KAREN K Director Grant or award +10,100 48,420
2026-06-04 MCGINNIS KAREN K Director Grant or award · Stock Option (right to buy) +39,800 39,800
2026-06-04 Pangalos Menelas N Director Grant or award +10,100 242,408
2026-06-04 Pangalos Menelas N Director Grant or award · Stock Option (right to buy) +39,800 39,800
2026-06-04 VAN HOUTEN FRANS Director Grant or award +10,100 73,420
2026-06-04 VAN HOUTEN FRANS Director Grant or award · Stock Option (right to buy) +39,800 39,800
2026-06-04 Rabinovitsj Daniel A Director Grant or award +10,100 33,420
2026-06-04 Rabinovitsj Daniel A Director Grant or award · Stock Option (right to buy) +39,800 39,800
2026-06-04 Sirosh Joseph Director Grant or award +10,100 33,420
2026-06-04 Sirosh Joseph Director Grant or award · Stock Option (right to buy) +39,800 39,800

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