Margaret Horn Insider Trades & Stock Holdings

Chief Operating Officer · Revolution Medicines, Inc. · Latest filing Jun 17, 2026

Margaret Horn, Chief Operating Officer at Revolution Medicines, Inc. has 4 Form 4 trades on file since Jun 11, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($9.67M), net -$9.67M. Latest filing: disposed of 29.60K shares of $RVMD on Jun 17, 2026.

Trades on file

4

Open-market bought

$0

Open-market sold

$9.67M

Net open-market

-$9.67M

Latest filing

Jun 17, 2026

All insider trades by Margaret Horn

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 17, 2026	$RVMD	Sell (Option exercise)	29.60K	$0	—			+7.6%	+18.0%		Chief Operating Officer		—
Jun 17, 2026	$RVMD	Buy (Option exercise)	29.60K	$27.14	$803.46K			+7.6%	+18.0%		Chief Operating Officer		—
Jun 15, 2026	$RVMD	Sell (Open-market sale) 10b5-1	60.40K	$160.17	$9.67M			+3.6%	+15.2%		Chief Operating Officer		Read
Jun 11, 2026	$RVMD	Sell (Option exercise)	10K	$0	—			+9.2%	+23.3%		Chief Operating Officer		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Margaret Horn traded

• $RVMD

Frequently asked questions

Has Margaret Horn been buying or selling stock?

Margaret Horn has 0 open-market purchases and 1 open-market sale on file, net -$9.67M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Margaret Horn's latest insider trade?

disposed of 29.60K shares of $RVMD on Jun 17, 2026.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.