Understand Stock

$ABEO

$5.69 -$0.01 (0.09%)

Deep Research with AI Research

Overview

$ABEO Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

CAPITAL PARTNERS LLC SCO

11,079,292 shares

Net: 0 B/S: -

Robert Atchinson

2,948,475 shares

Net: 0 B/S: -

Vishwas Seshadri

1,430,423 shares

Net: +75,986 B/S: 1.26

Brian JG Pereira

930,000 shares

Net: 0 B/S: -

Joseph Walter Vazzano

567,775 shares

Net: +58,734 B/S: 1.67

Steven H Rouhandeh

533,590 shares

Net: 0 B/S: -

Brendan M. O'Malley

451,134 shares

Net: +62,419 B/S: 2.21

EDWARD CARR

400,169 shares

Net: 0 B/S: -

Madhav Vasanthavada

318,619 shares

Net: +64,011 B/S: 6.08

Stefano Buono

287,969 shares

Net: 0 B/S: -

Michael Amoroso

217,779 shares

Net: +37,313 B/S: ∞

Faith L. Charles

176,407 shares

Net: +26,575 B/S: 3.47

Leila Alland

173,614 shares

Net: +19,248 B/S: 2.07

Donald A. Wuchterl

167,935 shares

Net: +17,323 B/S: 1.87

Mark J Ahn

150,000 shares

Net: 0 B/S: -

Christine Berni Silverstein

137,722 shares

Net: +4,150 B/S: 1.13

Joao MD Siffert

100,000 shares

Net: 0 B/S: -

Stephen B. Howell

97,463 shares

Net: 0 B/S: -

Carsten Thiel

87,500 shares

Net: 0 B/S: -

Bernhardt G Zeiher

84,458 shares

Net: +37,313 B/S: ∞

Mark Alvino

84,065 shares

Net: -6,280 B/S: 0.86

Timothy J Miller

72,000 shares

Net: 0 B/S: -

Eric Crombez

63,456 shares

Net: +16,311 B/S: 1.78

GEORGE V MIGAUSKY

37,954 shares

Net: 0 B/S: -

Shawn Tomasello

35,938 shares

Net: 0 B/S: -

Keith A. Goldan

32,751 shares

Net: +32,751 B/S: ∞

B Davis Jeffrey

20,000 shares

Net: 0 B/S: -

Duyne Richard B Van

19,827 shares

Net: 0 B/S: -

Todd Wider

16,907 shares

Net: 0 B/S: -

Paul Elliot Mann

16,907 shares

Net: 0 B/S: -

STEPHEN B THOMPSON

6,250 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
CAPITAL PARTNERS LLC SCO	11,079,292	0	-
Robert Atchinson	2,948,475	0	-
Vishwas Seshadri	1,430,423	+75,986	1.26
Brian JG Pereira	930,000	0	-
Joseph Walter Vazzano	567,775	+58,734	1.67
Steven H Rouhandeh	533,590	0	-
Brendan M. O'Malley	451,134	+62,419	2.21
EDWARD CARR	400,169	0	-
Madhav Vasanthavada	318,619	+64,011	6.08
Stefano Buono	287,969	0	-
Michael Amoroso	217,779	+37,313	∞
Faith L. Charles	176,407	+26,575	3.47
Leila Alland	173,614	+19,248	2.07
Donald A. Wuchterl	167,935	+17,323	1.87
Mark J Ahn	150,000	0	-
Christine Berni Silverstein	137,722	+4,150	1.13
Joao MD Siffert	100,000	0	-
Stephen B. Howell	97,463	0	-
Carsten Thiel	87,500	0	-
Bernhardt G Zeiher	84,458	+37,313	∞
Mark Alvino	84,065	-6,280	0.86
Timothy J Miller	72,000	0	-
Eric Crombez	63,456	+16,311	1.78
GEORGE V MIGAUSKY	37,954	0	-
Shawn Tomasello	35,938	0	-
Keith A. Goldan	32,751	+32,751	∞
B Davis Jeffrey	20,000	0	-
Duyne Richard B Van	19,827	0	-
Todd Wider	16,907	0	-
Paul Elliot Mann	16,907	0	-
STEPHEN B THOMPSON	6,250	0	-

Individual Transactions

April 01, 2026

Keith A. Goldan

Grant/Award Acquisition

Change: +32,751

Price: $0.00

Shares: 32,751

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Keith A. Goldan	Apr 07	Grant/Award Acquisition (A) Compensation/Award	32,751	+32,751	$0.00	+$0

March 31, 2026

Vishwas Seshadri

Open Market Sale

Change: -29,985

Price: $4.38

Shares: 1,430,423

Value: -$131,481

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Vishwas Seshadri	Mar 31	Open Market Sale (S) Market Sale	1,430,423	-29,985	$4.38	-$131,481

March 16, 2026

Joseph Walter Vazzano

Open Market Sale

Change: -785

Price: $4.76

Shares: 567,775

Value: -$3,736

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Joseph Walter Vazzano	Mar 16	Open Market Sale (S) Market Sale	567,775	-785	$4.76	-$3,736

February 02, 2026

Christine Berni Silverstein

Open Market Sale

Change: -20,070

Price: $5.09

Shares: 137,722

Value: -$102,168

Donald A. Wuchterl

Open Market Sale

Change: -14,814

Price: $5.09

Shares: 167,935

Value: -$75,412

Leila Alland

Open Market Sale

Change: -18,065

Price: $5.09

Shares: 173,614

Value: -$91,961

Eric Crombez

Open Market Sale

Change: -16,284

Price: $5.09

Shares: 63,456

Value: -$82,895

Mark Alvino

Open Market Sale

Change: -2,000

Price: $5.09

Shares: 84,065

Value: -$10,181

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Christine Berni Silverstein	Feb 04	Open Market Sale (S) Market Sale	137,722	-20,070	$5.09	-$102,168
Donald A. Wuchterl	Feb 02	Open Market Sale (S) Market Sale	167,935	-14,814	$5.09	-$75,412
Leila Alland	Feb 02	Open Market Sale (S) Market Sale	173,614	-18,065	$5.09	-$91,961
Eric Crombez	Feb 02	Open Market Sale (S) Market Sale	63,456	-16,284	$5.09	-$82,895
Mark Alvino	Feb 02	Open Market Sale (S) Market Sale	84,065	-2,000	$5.09	-$10,181

January 26, 2026

Bernhardt G Zeiher

Grant/Award Acquisition

Change: +37,313

Price: $0.00

Shares: 84,458

Value: +$0

Donald A. Wuchterl

Grant/Award Acquisition

Change: +37,313

Price: $0.00

Shares: 182,749

Value: +$0

Faith L. Charles

Grant/Award Acquisition

Change: +37,313

Price: $0.00

Shares: 176,407

Value: +$0

Michael Amoroso

Grant/Award Acquisition

Change: +37,313

Price: $0.00

Shares: 217,779

Value: +$0

Leila Alland

Grant/Award Acquisition

Change: +37,313

Price: $0.00

Shares: 191,679

Value: +$0

Christine Berni Silverstein

Grant/Award Acquisition

Change: +37,313

Price: $0.00

Shares: 157,792

Value: +$0

Eric Crombez

Grant/Award Acquisition

Change: +37,313

Price: $0.00

Shares: 79,740

Value: +$0

Mark Alvino

Grant/Award Acquisition

Change: +37,313

Price: $0.00

Shares: 86,065

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bernhardt G Zeiher	Jan 27	Grant/Award Acquisition (A) Compensation/Award	84,458	+37,313	$0.00	+$0
Donald A. Wuchterl	Jan 27	Grant/Award Acquisition (A) Compensation/Award	182,749	+37,313	$0.00	+$0
Faith L. Charles	Jan 27	Grant/Award Acquisition (A) Compensation/Award	176,407	+37,313	$0.00	+$0
Michael Amoroso	Jan 27	Grant/Award Acquisition (A) Compensation/Award	217,779	+37,313	$0.00	+$0
Leila Alland	Jan 27	Grant/Award Acquisition (A) Compensation/Award	191,679	+37,313	$0.00	+$0
Christine Berni Silverstein	Jan 27	Grant/Award Acquisition (A) Compensation/Award	157,792	+37,313	$0.00	+$0
Eric Crombez	Jan 27	Grant/Award Acquisition (A) Compensation/Award	79,740	+37,313	$0.00	+$0
Mark Alvino	Jan 27	Grant/Award Acquisition (A) Compensation/Award	86,065	+37,313	$0.00	+$0

January 22, 2026

Madhav Vasanthavada

Open Market Sale

Change: -12,610

Price: $5.29

Shares: 318,619

Value: -$66,657

Brendan M. O'Malley

Open Market Sale

Change: -13,578

Price: $5.33

Shares: 451,134

Value: -$72,382

Vishwas Seshadri

Open Market Sale

Change: -69,832

Price: $5.33

Shares: 1,460,408

Value: -$372,267

Joseph Walter Vazzano

Open Market Sale

Change: -18,666

Price: $5.33

Shares: 568,560

Value: -$99,506

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Madhav Vasanthavada	Jan 26	Open Market Sale (S) Market Sale	318,619	-12,610	$5.29	-$66,657
Brendan M. O'Malley	Jan 22	Open Market Sale (S) Market Sale	451,134	-13,578	$5.33	-$72,382
Vishwas Seshadri	Jan 22	Open Market Sale (S) Market Sale	1,460,408	-69,832	$5.33	-$372,267
Joseph Walter Vazzano	Jan 22	Open Market Sale (S) Market Sale	568,560	-18,666	$5.33	-$99,506