Derrell Porter Insider Trades & Stock Holdings

Acumen Pharmaceuticals, Inc. · Latest filing Jun 17, 2026

Derrell Porter at Acumen Pharmaceuticals, Inc. has 7 Form 4 trades on file since Jun 15, 2026. Open-market activity: 0 purchases ($0) and 2 sales ($59.65K), net -$59.65K. Latest filing: disposed of 13.04K shares of $ABOS on Jun 17, 2026.

Trades on file

7

Open-market bought

$0

Open-market sold

$59.65K

Net open-market

-$59.65K

Latest filing

Jun 17, 2026

All insider trades by Derrell Porter

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 17, 2026	$ABOS	Sell (Option exercise)	13.04K	$0	—			+2.7%	0.0%				—
Jun 17, 2026	$ABOS	Sell (Option exercise)	13.04K	$0	—			+2.7%	0.0%				Read
Jun 17, 2026	$ABOS	Buy (Option exercise)	13.04K	$1.07	$13.95K			+2.7%	0.0%				—
Jun 17, 2026	$ABOS	Buy (Option exercise)	13.04K	$1.07	$13.95K			+2.7%	0.0%				Read
Jun 16, 2026	$ABOS	Sell (Open-market sale)	12.80K	$2.33	$29.82K			+5.2%	-5.2%				Read
Jun 16, 2026	$ABOS	Sell (Open-market sale)	12.80K	$2.33	$29.82K			+5.2%	-5.2%				Read
Jun 15, 2026	$ABOS	Sell (Option exercise)	6.46K	$0	—			+2.6%	-5.1%				Read

"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 Derrell Porter traded

• $ABOS

Frequently asked questions

Has Derrell Porter been buying or selling stock?

Derrell Porter has 0 open-market purchases and 2 open-market sales on file, net -$59.65K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Derrell Porter's latest insider trade?

disposed of 13.04K shares of $ABOS 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.