WALSH MATTHEW M

OGN

WALSH MATTHEW M serves as Chief Financial Officer at Organon & Co. (OGN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$100.5K

Total Sells

3 trades

$615.2K

Net Position

Net Seller

$514.6K

Companies Traded

OGN, CERT

Active Period

Nov 2022 – May 2025

4 total trades

Most Recent

Buy OGN

May 5, 2025 · $100.5K

WALSH MATTHEW M's Insider Trading at Organon & Co. (OGN)

Buys

1 · $100.5K

Sells

2 · $437.4K

Total Shares Bought

11,400

Total Shares Sold

29,744

OGN Price Chart

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Date	Type	Shares	Avg Price	Value
May 5, 2025↗	Buy	11,400	$8.82	$100.5K
Mar 31, 2025↗	Sell	17,174	$14.51	$249.2K
Feb 20, 2025↗	Sell	12,570	$14.98	$188.3K

WALSH MATTHEW M's Insider Trading at Certara, Inc. (CERT)

Buys

0 · $0.00

Sells

1 · $177.8K

Total Shares Bought

Total Shares Sold

12,059

CERT Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Nov 14, 2022↗	Sell	12,059	$14.74	$177.8K	0

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OGNBuy · Nov 12, 2025

William F Feehery

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CERTBuy · Nov 11, 2025

Lynette Holzbaur

SVP and Corporate Controller

OGNSell · Nov 7, 2025

Juliana Papa Drinane

Interim Head of Mfg & Supply

OGNSell · Nov 7, 2025

Ferreira Juan Camilo Arjona

Head of R&D & CMO

OGNSell · Nov 7, 2025

Leif E Pedersen

PRESIDENT, CHIEF COMMERCAL OFF

CERTSell · Sep 9, 2025

Daniel Corcoran

SVP and General Counsel

CERTSell · May 30, 2025

Rona Anhalt

Chief Human Resources Officer

CERTSell · May 30, 2025

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