OLEARY DENIS

OLEARY DENIS serves as director at CrowdStrike Holdings, Inc. (CRWD). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

3 trades

$3.95M

Total Sells

8 trades

$39.43M

Net Position

Net Seller

$35.48M

Companies Traded

2

CRWD, FISV

Active Period

Aug 2021 – Jun 2026

11 total trades

Most Recent

Sell CRWD

Jun 9, 2026 · $12.29M

OLEARY DENIS's Insider Trading at CrowdStrike Holdings, Inc. (CRWD)

Buys

0 · $0.00

Sells

8 · $39.43M

Total Shares Bought

0

Total Shares Sold

124,521

CRWD Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jun 9, 2026	Sell	17,923	$685.50	$12.29M	16,781
Dec 5, 2025	Sell	7,750	$515.44	$3.99M	0
Jun 9, 2025	Sell	15,680	$468.93	$7.35M	0
Dec 4, 2024	Sell	13,130	$362.75	$4.76M	0
Apr 19, 2024	Sell	2,650	$381.45	$1.01M	0
Dec 7, 2023	Sell	4,040	$238.32	$962.8K	0
Dec 19, 2022	Sell	39,448	$109.00	$4.30M	0
Dec 10, 2021	Sell	23,900	$199.19	$4.76M	0

OLEARY DENIS's Insider Trading at Fiserv, Inc. (FISV)

Buys

3 · $3.95M

Sells

0 · $0.00

Total Shares Bought

38,600

Total Shares Sold

0

FISV Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Nov 23, 2021	Buy	10,400	$95.99	$998.3K	115,573
Nov 3, 2021	Buy	15,700	$99.35	$1.56M	105,173
Aug 12, 2021	Buy	12,500	$111.28	$1.39M	89,473

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CRWDSell · Jun 9, 2026

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CRWDSell · Jun 3, 2026

Michael Sentonas

PRESIDENT

CRWDSell · May 13, 2026

Burt W. Podbere

officer: CHIEF FINANCIAL OFFICER

CRWDSell · May 5, 2026

Anurag Saha

officer: CHIEF ACCOUNTING OFFICER

CRWDSell · Apr 20, 2026

Kenneth Best

Chief Accounting Officer

FISVSell · Feb 21, 2026

Adam L. Rosman

Chief Admin. and Legal Officer

FISVSell · Feb 21, 2026

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