Understand Stock

$APAM

$36.54 -$0.79 (2.12%)

Deep Research with AI Research

Overview

$APAM Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

CARLENE M ZIEGLER

3,455,973 shares

Net: 0 B/S: -

Eric R Colson

368,607 shares

Net: +44,410 B/S: ∞

TENCH COXE

324,227 shares

Net: 0 B/S: -

JASON A GOTTLIEB

228,352 shares

Net: +31,691 B/S: ∞

Christopher J Krein

124,209 shares

Net: +19,816 B/S: ∞

Gregory K Ramirez

116,194 shares

Net: +11,358 B/S: 5.54

CHARLES J JR DALEY

110,801 shares

Net: +19,438 B/S: ∞

Eileen Lee Kwei

77,544 shares

Net: +9,537 B/S: ∞

JEFFREY A JOERRES

77,157 shares

Net: +5,522 B/S: ∞

Sarah A Johnson

71,591 shares

Net: 0 B/S: -

ANDREW A ZIEGLER

53,897 shares

Net: 0 B/S: -

Samuel Bentson Sellers

51,272 shares

Net: +10,743 B/S: ∞

STEPHANIE DIMARCO

49,964 shares

Net: +5,407 B/S: ∞

Laura Ellen Simpson

42,139 shares

Net: +8,996 B/S: ∞

JAMES S JR HAMMAN

37,996 shares

Net: 0 B/S: -

Matthew R Barger

35,368 shares

Net: +5,522 B/S: ∞

SETH W BRENNAN

29,883 shares

Net: 0 B/S: -

Saloni S Multani

29,327 shares

Net: +4,601 B/S: ∞

JENNIFER BARBETTA

27,727 shares

Net: +4,601 B/S: ∞

Dean J Patenaude

26,500 shares

Net: 0 B/S: -

Peter B. Crawford

5,752 shares

Net: +5,752 B/S: ∞

Hoff Ryan George Von

3,828 shares

Net: +810 B/S: ∞

Clarence Kane Brenan

2,876 shares

Net: +2,876 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
CARLENE M ZIEGLER	3,455,973	0	-
Eric R Colson	368,607	+44,410	∞
TENCH COXE	324,227	0	-
JASON A GOTTLIEB	228,352	+31,691	∞
Christopher J Krein	124,209	+19,816	∞
Gregory K Ramirez	116,194	+11,358	5.54
CHARLES J JR DALEY	110,801	+19,438	∞
Eileen Lee Kwei	77,544	+9,537	∞
JEFFREY A JOERRES	77,157	+5,522	∞
Sarah A Johnson	71,591	0	-
ANDREW A ZIEGLER	53,897	0	-
Samuel Bentson Sellers	51,272	+10,743	∞
STEPHANIE DIMARCO	49,964	+5,407	∞
Laura Ellen Simpson	42,139	+8,996	∞
JAMES S JR HAMMAN	37,996	0	-
Matthew R Barger	35,368	+5,522	∞
SETH W BRENNAN	29,883	0	-
Saloni S Multani	29,327	+4,601	∞
JENNIFER BARBETTA	27,727	+4,601	∞
Dean J Patenaude	26,500	0	-
Peter B. Crawford	5,752	+5,752	∞
Hoff Ryan George Von	3,828	+810	∞
Clarence Kane Brenan	2,876	+2,876	∞

Individual Transactions

March 02, 2026

CHARLES J JR DALEY

Grant/Award Acquisition

Change: +19,438

Price: $0.00

Shares: 110,801

Value: +$0

Eric R Colson

Grant/Award Acquisition

Change: +44,410

Price: $0.00

Shares: 368,607

Value: +$0

Gregory K Ramirez

Grant/Award Acquisition

Change: +13,858

Price: $0.00

Shares: 116,194

Value: +$0

Christopher J Krein

Grant/Award Acquisition

Change: +22,816

Price: $0.00

Shares: 124,209

Value: +$0

Laura Ellen Simpson

Grant/Award Acquisition

Change: +10,682

Price: $0.00

Shares: 42,139

Value: +$0

Eileen Lee Kwei

Grant/Award Acquisition

Change: +13,783

Price: $0.00

Shares: 77,544

Value: +$0

JASON A GOTTLIEB

Grant/Award Acquisition

Change: +36,880

Price: $0.00

Shares: 228,352

Value: +$0

Hoff Ryan George Von

Grant/Award Acquisition

Change: +1,134

Price: $0.00

Shares: 3,828

Value: +$0

Samuel Bentson Sellers

Grant/Award Acquisition

Change: +13,375

Price: $0.00

Shares: 51,272

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
CHARLES J JR DALEY	Mar 02	Grant/Award Acquisition (A) Compensation/Award	110,801	+19,438	$0.00	+$0
Eric R Colson	Mar 02	Grant/Award Acquisition (A) Compensation/Award	368,607	+44,410	$0.00	+$0
Gregory K Ramirez	Mar 02	Grant/Award Acquisition (A) Compensation/Award	116,194	+13,858	$0.00	+$0
Christopher J Krein	Mar 02	Grant/Award Acquisition (A) Compensation/Award	124,209	+22,816	$0.00	+$0
Laura Ellen Simpson	Mar 02	Grant/Award Acquisition (A) Compensation/Award	42,139	+10,682	$0.00	+$0
Eileen Lee Kwei	Mar 02	Grant/Award Acquisition (A) Compensation/Award	77,544	+13,783	$0.00	+$0
JASON A GOTTLIEB	Mar 02	Grant/Award Acquisition (A) Compensation/Award	228,352	+36,880	$0.00	+$0
Hoff Ryan George Von	Mar 02	Grant/Award Acquisition (A) Compensation/Award	3,828	+1,134	$0.00	+$0
Samuel Bentson Sellers	Mar 02	Grant/Award Acquisition (A) Compensation/Award	51,272	+13,375	$0.00	+$0

February 17, 2026

Hoff Ryan George Von

Tax Payment

Change: -324

Price: $42.38

Shares: 2,694

Value: -$13,731

Laura Ellen Simpson

Tax Payment

Change: -1,686

Price: $42.38

Shares: 31,457

Value: -$71,452

Samuel Bentson Sellers

Tax Payment

Change: -2,632

Price: $42.38

Shares: 37,897

Value: -$111,544

Eileen Lee Kwei

Tax Payment

Change: -4,246

Price: $42.38

Shares: 63,761

Value: -$179,945

Christopher J Krein

Tax Payment

Change: -3,000

Price: $42.38

Shares: 101,393

Value: -$127,140

JASON A GOTTLIEB

Tax Payment

Change: -5,189

Price: $42.38

Shares: 191,472

Value: -$219,909

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Hoff Ryan George Von	Feb 18	Tax Payment (F) Tax Payment	2,694	-324	$42.38	-$13,731
Laura Ellen Simpson	Feb 18	Tax Payment (F) Tax Payment	31,457	-1,686	$42.38	-$71,452
Samuel Bentson Sellers	Feb 18	Tax Payment (F) Tax Payment	37,897	-2,632	$42.38	-$111,544
Eileen Lee Kwei	Feb 18	Tax Payment (F) Tax Payment	63,761	-4,246	$42.38	-$179,945
Christopher J Krein	Feb 18	Tax Payment (F) Tax Payment	101,393	-3,000	$42.38	-$127,140
JASON A GOTTLIEB	Feb 18	Tax Payment (F) Tax Payment	191,472	-5,189	$42.38	-$219,909

January 29, 2026

JEFFREY A JOERRES

Grant/Award Acquisition

Change: +5,522

Price: $0.00

Shares: 77,157

Value: +$0

STEPHANIE DIMARCO

Grant/Award Acquisition

Change: +5,407

Price: $0.00

Shares: 49,964

Value: +$0

JENNIFER BARBETTA

Grant/Award Acquisition

Change: +4,601

Price: $0.00

Shares: 27,727

Value: +$0

Matthew R Barger

Grant/Award Acquisition

Change: +5,522

Price: $0.00

Shares: 35,368

Value: +$0

Saloni S Multani

Grant/Award Acquisition

Change: +4,601

Price: $0.00

Shares: 29,327

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
JEFFREY A JOERRES	Jan 30	Grant/Award Acquisition (A) Compensation/Award	77,157	+5,522	$0.00	+$0
STEPHANIE DIMARCO	Jan 30	Grant/Award Acquisition (A) Compensation/Award	49,964	+5,407	$0.00	+$0
JENNIFER BARBETTA	Jan 30	Grant/Award Acquisition (A) Compensation/Award	27,727	+4,601	$0.00	+$0
Matthew R Barger	Jan 30	Grant/Award Acquisition (A) Compensation/Award	35,368	+5,522	$0.00	+$0
Saloni S Multani	Jan 30	Grant/Award Acquisition (A) Compensation/Award	29,327	+4,601	$0.00	+$0