Kirke Weaver

OGN

Kirke Weaver serves as Gen. Counsel & Corp. Secy. at Organon & Co. (OGN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$124.0K

Total Sells

1 trades

$88.4K

Net Position

Net Buyer

$35.6K

Companies Traded

OGN

Active Period

Feb 2024 – May 2025

3 total trades

Most Recent

Buy OGN

May 6, 2025 · $74.1K

Kirke Weaver's Insider Trading at Organon & Co. (OGN)

Buys

2 · $124.0K

Sells

1 · $88.4K

Total Shares Bought

10,765

Total Shares Sold

6,092

OGN Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
May 6, 2025	Buy	8,045	$9.21	$74.1K	0
Mar 31, 2025	Sell	6,092	$14.51	$88.4K	0
Feb 23, 2024	Buy	2,720	$18.36	$49.9K	15,181

Related Insiders

Lynette Holzbaur

SVP and Corporate Controller

OGNBuy · May 7, 2026

COX CARRIE SMITH

Executive Chair

OGNBuy · Nov 12, 2025

Ferreira Juan Camilo Arjona

Head of R&D & CMO

OGNSell · Nov 7, 2025

Juliana Papa Drinane

Interim Head of Mfg & Supply

OGNSell · Nov 7, 2025

Explore More Insider Trading Data

OGN Insider Trading Activity

View all insider trades at Organon & Co.

Healthcare Sector Insider Trades

See insider activity across healthcare stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity