Insider Transactions Reported by 22 Insiders of Absci Corp

Symbol: ABSI on Nasdaq
Location: Vancouver, WA

Key facts

ABSI - Absci Corp has 22 insiders with reported activity on this page.
Net insider value flow over the last year: +$1,218,096.
Recent transaction rows are available for direct filing-level review.

Change

Buy value: $1,218,096; sell value: $0.
Net share flow: +408,333.

Research use

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to buying over the last 12 months. Net value: +$1,218,096.

Buys

$1,218,096

Shares: 408,333

Insiders: 4

Sells

Shares: 0

Insiders: 0

Net

+$1,218,096

Shares: +408,333

Insiders: 4

Window (months)	Buy shares	Buy $	Sell $	Net $
0-3	212,548	$635,508	$0	+$635,508
3-6	40,000	$148,800	$0	+$148,800
6-9	105,785	$281,788	$0	+$281,788
9-12	50,000	$152,000	$0	+$152,000

Absci Corp executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Phoenix Venture Partners II LP	10%+ Owner	$49,629,897			Filing P/S	22 May 2024
Redmile Group, LLC	Director	$41,142,959			Mixed	12 Jun 2024
Sean McClain	Chief Executive Officer, Director	$21,091,391			Mixed	02 Mar 2026
Casdin Partners Master Fund, L.P.	Director	$8,490,452			Mixed	26 Jul 2021
Menelas N. Pangalos	Director	$1,245,170	+$661,296	+113%	Filing P/S	13 May 2026
Zachariah Jonasson	Cfo / Cbo	$1,209,474			Mixed	02 Mar 2026
Andreas Busch	Chief Innovation Officer	$965,111	+$381,000	+65%	Filing P/S	12 Mar 2026
Andreas Pihl	Chief Operating Officer	$668,731			Mixed	26 Jul 2021
Todd Bedrick	Svp, Cao	$524,999	+$27,000	+5.4%	Mixed	02 Mar 2026
Shelby J. Walker	Chief Legal Officer	$338,255			Mixed	02 Mar 2026
Frans van Houten	Director	$235,550	+$148,800	+172%	Filing P/S	05 Dec 2025
Karen K. Mcginnis	Director	$113,427			Mixed	11 Jun 2025
Daniel A. Rabinovitsj	Director	$69,027			Mixed	11 Jun 2025
Joseph Sirosh	Director	$69,027			Mixed	11 Jun 2025
Amrit Nagpal	Director	$43,921			Mixed	12 Jun 2024
Eli Casdin	Director				Mixed	08 Jun 2022
Sarah Korman	Chief Legal Officer				Mixed	01 Mar 2023
Matthew Weinstock	Chief Technology Officer				Mixed	21 Feb 2022
Nikhil Goel	Chief Business Officer				Mixed	21 Jul 2021
Ivana Magovcevic-Liebisch	Director				Mixed	08 Jun 2022
Szela Mary T.	Director				Mixed	07 Jul 2025
Schiffman Gregory T.	Chief Financial Officer				Mixed	01 Mar 2023

Top shareholders of Absci Corp (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F 13D/G	Company	14% from 13D/G	22,550,997	$67,652,991	—	31 Mar 2026	13F 13D/G
ARK Investment Management LLC	13F 13D/G	Company	8.6% from 13D/G	13,726,169	$41,178,507	—	31 Mar 2026	13F 13D/G
Sean McClain	13D/G 3/4/5	Chief Executive Officer, Director	7.2%	11,002,709	$33,448,235	+$735,622	30 Sep 2025	13D/G 3/4/5
BlackRock, Inc.	13F 13D/G	Company	6.5% from 13D/G	11,255,194	$33,765,582	—	31 Mar 2026	13F 13D/G
Redmile Group, LLC	3/4/5 13D/G 13F	Director · Company	4.9% from 13D/G	8,298,410 mixed-class rows	$41,142,959	—	12 Jun 2024	3/4/5 13D/G 13F
Phoenix Venture Partners II LP	3/4/5 13D/G	10%+ Owner	3.7% from 13D/G	11,279,522	$49,629,897	—	22 May 2024	3/4/5 13D/G
ALGER ASSOCIATES INC	13D/G	—	3.4%	4,294,032	$13,010,917	-$6,700,515	31 Mar 2025	13D/G
Andreas Busch	3/4/5	Chief Innovation Officer	0.27%	421,446	$965,111	+$381,000	12 Mar 2026	3/4/5
STATE STREET CORP	13F	Company	4.7%	7,324,858	$21,974,574	—	31 Mar 2026	13F
VANGUARD CAPITAL MANAGEMENT LLC	13F	Company	3.8%	5,886,640	$17,659,920	—	31 Mar 2026	13F
ADVANCED MICRO DEVICES INC	13F	Company	3.7%	5,714,285	$17,142,855	—	31 Mar 2026	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.2%	3,343,068	$10,031,477	—	31 Mar 2026	13F
Woodline Partners LP	13F	Company	2.1%	3,300,169	$9,900,507	—	31 Mar 2026	13F
AMERIPRISE FINANCIAL INC	13F	Company	2%	3,180,141	$9,540,422	—	31 Mar 2026	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.9%	2,898,766	$8,696,298	—	31 Mar 2026	13F
Gem Investment Advisors, LLC	13F	Company	1.4%	2,170,863	$6,512,589	—	31 Mar 2026	13F
BAKER BROS. ADVISORS LP	13F	Company	1.4%	2,134,803	$6,404,409	—	31 Mar 2026	13F
Parkman Healthcare Partners LLC	13F	Company	1.2%	1,864,806	$5,594,418	—	31 Mar 2026	13F
Siren, L.L.C.	13F	Individual	1.2%	1,800,000	$5,400,000	—	31 Mar 2026	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	1.1%	1,719,992	$5,159,976	—	31 Mar 2026	13F
UBS Group AG	13F	Company	1%	1,599,809	$4,799,427	—	31 Mar 2026	13F
Amova Asset Management Americas, Inc.	13F	Company	0.87%	1,346,774	$4,040,322	—	31 Mar 2026	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.87%	1,346,774	$4,040,322	—	31 Mar 2026	13F
MARSHALL WACE, LLP	13F	Company	0.79%	1,219,052	$3,657,156	—	31 Mar 2026	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.77%	1,197,369	$3,592,107	—	31 Mar 2026	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	0.75%	1,165,144	$3,495,432	—	31 Mar 2026	13F
GROUP ONE TRADING LLC	13F	Company	0.73%	1,131,988	$3,395,964	—	31 Mar 2026	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.7%	1,084,264	$3,252,792	—	31 Mar 2026	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.67%	1,045,198	$3,135,594	—	31 Mar 2026	13F
NORTHERN TRUST CORP	13F	Company	0.66%	1,023,408	$3,070,224	—	31 Mar 2026	13F
Casdin Capital, LLC	13F	Company	0.63%	973,260	$2,919,780	—	31 Mar 2026	13F
VANGUARD FIDUCIARY TRUST CO	13F	Company	0.61%	951,446	$2,854,338	—	31 Mar 2026	13F
VANGUARD PORTFOLIO MANAGEMENT LLC	13F	Company	0.52%	801,063	$2,403,189	—	31 Mar 2026	13F
ROYCE & ASSOCIATES LP	13F	Company	0.47%	735,353	$2,206,059	—	31 Mar 2026	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.45%	699,439	$2,098,317	—	31 Mar 2026	13F
D. E. Shaw & Co., Inc.	13F	Company	0.42%	649,817	$1,949,451	—	31 Mar 2026	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.42%	647,878	$1,943,634	—	31 Mar 2026	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.39%	600,445	$1,799,903	—	31 Mar 2026	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.38%	591,712	$1,775,136	—	31 Mar 2026	13F
IQ EQ FUND MANAGEMENT (IRELAND) Ltd	13F	Company	0.35%	541,182	$1,623,546	—	31 Mar 2026	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	0.34%	530,130	$1,590,390	—	31 Mar 2026	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.31%	487,193	$1,461,579	—	31 Mar 2026	13F
MORGAN STANLEY	13F	Company	0.31%	486,625	$1,459,875	—	31 Mar 2026	13F
CITADEL ADVISORS LLC	13F	Company	0.26%	404,423	$1,213,269	—	31 Mar 2026	13F
Squarepoint Ops LLC	13F	Company	0.25%	391,290	$1,173,870	—	31 Mar 2026	13F
XTX Topco Ltd	13F	Company	0.25%	383,453	$1,150,359	—	31 Mar 2026	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.24%	366,808	$1,100,424	—	31 Mar 2026	13F
Nuveen, LLC	13F	Company	0.22%	342,689	$1,028,067	—	31 Mar 2026	13F
Bank of New York Mellon Corp	13F	Company	0.22%	337,844	$1,013,533	—	31 Mar 2026	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.21%	332,263	$996,789	—	31 Mar 2026	13F

Recent Insider Transactions by Companies or Individuals for Absci Corp

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Menelas N. Pangalos	ABSI	Common Stock	Purchase	19.2%	$200,748	$5.36	37,453	232,308	13 May 2026	Direct
Andreas Busch	ABSI	Common Stock	Purchase	31.1%	$229,000	$2.29	100,000	421,446	12 Mar 2026	Direct
Shelby J. Walker	ABSI	Common Stock	Tax liability	-6.57%			-9,825	139,775	03 Mar 2026	Direct
Zachariah Jonasson	ABSI	Common Stock	Tax liability	-2.12%			-10,848	499,783	03 Mar 2026	Direct
Todd Bedrick	ABSI	Common Stock	Tax liability	-2.38%			-5,282	216,942	03 Mar 2026	Direct
Sean McClain	ABSI	Common Stock	Tax liability	-0.29%			-25,316	8,715,451	03 Mar 2026	Direct
Andreas Busch	ABSI	Common Stock	Tax liability	-0.39%			-1,257	321,446	03 Mar 2026	Direct
Shelby J. Walker	ABSI	Common Stock	Award	152.3%			90,300	149,600	02 Mar 2026	Direct
Shelby J. Walker	ABSI	Stock Option (right to buy)	Award				356,300	356,300	02 Mar 2026	Direct
Zachariah Jonasson	ABSI	Common Stock	Award	36.1%			135,400	510,631	02 Mar 2026	Direct
Zachariah Jonasson	ABSI	Stock Option (right to buy)	Award				534,400	534,400	02 Mar 2026	Direct
Todd Bedrick	ABSI	Common Stock	Award	28.7%			49,600	222,224	02 Mar 2026	Direct
Todd Bedrick	ABSI	Stock Option (right to buy)	Award				195,900	195,900	02 Mar 2026	Direct
Sean McClain	ABSI	Common Stock	Award	4.87%			406,200	8,740,767	02 Mar 2026	Direct
Sean McClain	ABSI	Stock Option (right to buy)	Award				1,603,200	1,603,200	02 Mar 2026	Direct
Menelas N. Pangalos	ABSI	Common Stock	Award	3.07%			5,800	194,855	02 Mar 2026	Direct
Menelas N. Pangalos	ABSI	Stock Option (right to buy)	Award				22,800	22,800	02 Mar 2026	Direct
Zachariah Jonasson	ABSI	Common Stock	Tax liability	-2.17%			-8,307	375,231	02 Mar 2026	Direct
Menelas N. Pangalos	ABSI	Common Stock	Purchase	65.9%	$205,760	$2.74	75,095	189,055	27 Feb 2026	Direct
Sean McClain	ABSI	Common Stock	Tax liability	-3.06%			-267,008	8,463,958	23 Feb 2026	Direct
Sean McClain	ABSI	Common Stock	Options Exercise	4.76%			396,399	8,730,966	23 Feb 2026	Direct
Sean McClain	ABSI	Stock Option (right to buy)	Options Exercise	-100%			-396,399	0	23 Feb 2026	Direct
Andreas Busch	ABSI	Common Stock	Tax liability	-0.45%			-1,469	322,703	03 Feb 2026	Direct
Zachariah Jonasson	ABSI	Common Stock	Tax liability	-4.36%			-17,496	383,538	02 Feb 2026	Direct
Sean McClain	ABSI	Common Stock	Tax liability	-0.32%			-26,761	8,334,567	02 Feb 2026	Direct
Todd Bedrick	ABSI	Common Stock	Tax liability	-2.08%			-3,659	172,624	02 Feb 2026	Direct
Todd Bedrick	ABSI	Common Stock	Award	9.3%			15,000	176,283	28 Jan 2026	Direct
Todd Bedrick	ABSI	Stock Option (right to buy)	Award				59,400	59,400	28 Jan 2026	Direct
Frans van Houten	ABSI	Common Stock	Purchase	171.5%	$148,800	$3.72	40,000	63,320	05 Dec 2025	Direct
Zachariah Jonasson	ABSI	Common Stock	Tax liability	-2.03%			-8,320	401,034	30 Nov 2025	Direct
Sean McClain	ABSI	Common Stock	Tax liability	-0.28%			-23,293	8,361,328	14 Oct 2025	Direct
Zachariah Jonasson	ABSI	Common Stock	Tax liability	-0.09%			-387	409,354	14 Oct 2025	Direct
Andreas Busch	ABSI	Common Stock	Tax liability	-0.94%			-3,092	324,172	14 Oct 2025	Direct
Todd Bedrick	ABSI	Common Stock	Tax liability	-12%			-21,950	161,283	14 Oct 2025	Direct
Menelas N. Pangalos	ABSI	Common Stock	Purchase	527%	$254,788	$2.66	95,785	113,960	22 Sep 2025	Direct
Todd Bedrick	ABSI	Common Stock	Purchase	5.87%	$27,000	$2.70	10,000	180,428	22 Sep 2025	Direct
Zachariah Jonasson	ABSI	Common Stock	Tax liability	-1.99%			-8,319	409,741	31 Aug 2025	Direct
Andreas Busch	ABSI	Common Stock	Purchase	18%	$152,000	$3.04	50,000	327,264	28 Jul 2025	Direct
Szela Mary T.	ABSI	Stock Option (right to buy)	Award				178,400	178,400	07 Jul 2025	Direct
Menelas N. Pangalos	ABSI	Common Stock	Award	394.6%			14,500	18,175	11 Jun 2025	Direct
Menelas N. Pangalos	ABSI	Stock Option (right to buy)	Award				57,400	57,400	11 Jun 2025	Direct
Daniel A. Rabinovitsj	ABSI	Common Stock	Award	164.4%			14,500	23,320	11 Jun 2025	Direct
Daniel A. Rabinovitsj	ABSI	Stock Option (right to buy)	Award				57,400	57,400	11 Jun 2025	Direct
Joseph Sirosh	ABSI	Common Stock	Award	164.4%			14,500	23,320	11 Jun 2025	Direct
Joseph Sirosh	ABSI	Stock Option (right to buy)	Award				57,400	57,400	11 Jun 2025	Direct
Karen K. Mcginnis	ABSI	Common Stock	Award	60.9%			14,500	38,320	11 Jun 2025	Direct
Karen K. Mcginnis	ABSI	Stock Option (right to buy)	Award				57,400	57,400	11 Jun 2025	Direct
Frans van Houten	ABSI	Common Stock	Award	164.4%			14,500	23,320	11 Jun 2025	Direct
Frans van Houten	ABSI	Stock Option (right to buy)	Award				57,400	57,400	11 Jun 2025	Direct
Zachariah Jonasson	ABSI	Common Stock	Tax liability	-1.23%			-5,194	418,060	31 May 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.