Insider Transactions

What Acumen Pharmaceuticals Inc's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	0	0
Sells	0	48
Total trades	0	70

Shares traded

	3 months	12 months
Acquired	0	7,326,624
Disposed	0	305,128
Net activity	+0	+7,021,496

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Porter Derrell	Director	Jun 17	Open-market sale · S	−13,040	$2.33	−$30.3K	35,500
Porter Derrell	Director	Jun 17	Exercise / conversion · M	+13,040	$1.07	+$14K	48,540
Porter Derrell	Director	Jun 16	Open-market sale · S	−12,800	$2.33	−$29.8K	35,500
Porter Derrell	Director	Jun 15	Open-market sale · S	−6,460	$2.35	−$15.1K	48,300
Porter Derrell	Director	Jun 15	Exercise / conversion · M	+6,460	$1.07	+$6.91K	54,760
Fountain Nathan B	Director	Jun 09	Open-market sale · S	−6,400	$2.23	−$14.3K	48,150
Ra Capital MANAGEMENT, L.p.	Director	Jun 03	Grant / award · A	+35,500	—	—	48,300
Stoppel Laura	Director	Jun 03	Grant / award · A	+35,500	—	—	48,300
Golumbeski George	Director	Jun 03	Grant / award · A	+35,500	—	—	35,500
Ives Jeffrey L.	Director	Jun 03	Grant / award · A	+35,500	—	—	48,300
Porter Derrell	Director	Jun 03	Grant / award · A	+35,500	—	—	48,300
Stalfort Sean	Director	Jun 03	Grant / award · A	+35,500	—	—	220,624
Drapkin Kimberlee C	Director	Jun 03	Grant / award · A	+35,500	—	—	48,300
Fountain Nathan B	Director	Jun 03	Grant / award · A	+35,500	—	—	54,550
Ra Capital MANAGEMENT, L.p.	Director	Mar 16	Grant / award · A	+6,060,606	$3.30	+$20M	19,103,785
Meisner Derek M	Chief Legal Officer & Corp Sec	Mar 06	Open-market sale · S	−2,090	$3.26	−$6.81K	173,999
Meisner Derek M	Chief Legal Officer & Corp Sec	Mar 06	Exercise / conversion · M	+2,090	$1.85	+$3.87K	176,089
Meisner Derek M	Chief Legal Officer & Corp Sec	Feb 27	Open-market sale · S	−9,406	$3.01	−$28.3K	173,999
Meisner Derek M	Chief Legal Officer & Corp Sec	Feb 27	Exercise / conversion · M	+9,406	$1.85	+$17.4K	183,405
Meisner Derek M	Chief Legal Officer & Corp Sec	Jan 28	Open-market sale · S	−2,671	$3.00	−$8.02K	173,999

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