Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for ACUMEN PHARMACEUTICALS INC
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2021-07-06
Purchase
2021-07-08
6:35 pm
Acumen Pharmaceuticals Inc. ABOS Manning Paul B
10% Owner
312,500 $16 $5,000,000 657,985
(Indirect)
View
2021-07-06
Purchase
2021-07-08
6:17 pm
Acumen Pharmaceuticals Inc. ABOS Stalfort John A III
Director
35,000 $16 $560,000 303,919
(Indirect
Direct)
View
2021-07-06
Purchase
2021-07-08
6:15 pm
Acumen Pharmaceuticals Inc. ABOS Hardie Robert D.
10% Owner
312,500 $16 $5,000,000 657,985
(Indirect)
View
2021-07-06
Purchase
2021-07-08
6:14 pm
Acumen Pharmaceuticals Inc. ABOS Hardie Robert D.
10% Owner
750,000 $16 $12,000,000 3,951,156
(Indirect)
View
2021-07-06
Purchase
2021-07-08
6:13 pm
Acumen Pharmaceuticals Inc. ABOS Fountain Nathan B
Director
6,250 $16 $100,000 6,250
(Direct)
View
2021-07-06
Purchase
2021-07-08
5:21 pm
Acumen Pharmaceuticals Inc. ABOS Sands Capital Ventures Discovery Fund III L.P.
Sands Capital Global Venture Fund II L.P.
Sands Capital Life Sciences Pulse Fund LLC
SANDS FRANK M.
10% Owner
450,000 $14.88 $6,696,000 3,417,075
(Direct)
View
2021-07-06
Purchase
2021-07-08
4:32 pm
Acumen Pharmaceuticals Inc. ABOS RA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
1,875,000 $16 $30,000,000 588,850
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2022-09-06
Option Award
2022-09-07
4:31 pm
N/A
2032-09-05
Acumen Pharmaceuticals Inc. ABOS Meisner Derek M
Chief Legal Office & Corp Sec
225,000 $0 225,000
(Direct)
View
2022-06-15
Option Award
2022-06-21
4:30 pm
N/A
2032-06-14
Acumen Pharmaceuticals Inc. ABOS RA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
25,000 $0 25,000
(Indirect)
View
2022-06-15
Option Award
2022-06-17
4:27 pm
N/A
2032-06-14
Acumen Pharmaceuticals Inc. ABOS Fountain Nathan B
Director
25,000 $0 25,000
(Direct)
View
2022-06-15
Option Award
2022-06-17
4:27 pm
N/A
2032-06-14
Acumen Pharmaceuticals Inc. ABOS Stoppel Laura
Director
25,000 $0 25,000
(Direct)
View
2022-06-15
Option Award
2022-06-17
4:25 pm
N/A
2032-06-14
Acumen Pharmaceuticals Inc. ABOS Ives Jeffrey L.
Director
25,000 $0 25,000
(Direct)
View
2022-06-15
Option Award
2022-06-17
4:24 pm
N/A
2032-06-14
Acumen Pharmaceuticals Inc. ABOS Stalfort John A III
Director
25,000 $0 25,000
(Direct)
View
2022-06-15
Option Award
2022-06-17
4:24 pm
N/A
2032-06-14
Acumen Pharmaceuticals Inc. ABOS Sevigny Jeffrey
Director
25,000 $0 25,000
(Direct)
View
2022-06-15
Option Award
2022-06-17
4:22 pm
N/A
2032-06-14
Acumen Pharmaceuticals Inc. ABOS Drapkin Kimberlee C
Director
25,000 $0 25,000
(Direct)
View
2022-04-01
Option Award
2022-04-04
5:11 pm
N/A
2032-04-01
Acumen Pharmaceuticals Inc. ABOS Drapkin Kimberlee C
Director
50,000 $0 50,000
(Direct)
View
2022-01-19
Option Award
2022-01-21
4:22 pm
N/A
2032-01-19
Acumen Pharmaceuticals Inc. ABOS Zuga Matt
CFO
150,000 $0 150,000
(Direct)
View
2022-01-19
Option Award
2022-01-21
4:21 pm
N/A
2032-01-19
Acumen Pharmaceuticals Inc. ABOS Siemers Eric
Chief Medical Officer
90,000 $0 90,000
(Direct)
View
2022-01-19
Option Award
2022-01-21
4:20 pm
N/A
2032-01-19
Acumen Pharmaceuticals Inc. ABOS OConnell Daniel Joseph
CEO
455,000 $0 455,000
(Direct)
View
2022-01-19
Option Award
2022-01-21
4:18 pm
N/A
2032-01-19
Acumen Pharmaceuticals Inc. ABOS Barton Russell
Chief Operating Officer
135,000 $0 135,000
(Direct)
View
2021-11-30
Exercise
2021-12-02
4:41 pm
N/A
2021-12-01
Acumen Pharmaceuticals Inc. ABOS OConnell Daniel Joseph
CEO
1,118 $0 2,685
(Direct)
View
2021-11-30
Exercise
2021-12-02
4:41 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS OConnell Daniel Joseph
CEO
1,118 $4.47 2,685
(Direct)
View
2021-07-06
Conversion
2021-07-08
6:35 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Manning Paul B
10% Owner
6,558,953 $0 657,985
(Indirect)
View
2021-07-06
Conversion
2021-07-08
6:18 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Zuga Matt
CFO
52,374 $0 52,374
(Direct)
View
2021-07-06
Conversion
2021-07-08
6:17 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Stalfort John A III
Director
261,775 $0 303,919
(Direct)
View
2021-07-06
Exercise
2021-07-08
6:16 pm
2020-12-31
2025-06-30
Acumen Pharmaceuticals Inc. ABOS OConnell Daniel Joseph
CEO
35 $0 1,567
(Direct)
View
2021-07-06
Conversion
2021-07-08
6:16 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS OConnell Daniel Joseph
CEO
123 $0 1,567
(Direct)
View
2021-07-06
Exercise
2021-07-08
6:16 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS OConnell Daniel Joseph
CEO
35 $4.47 1,567
(Direct)
View
2021-07-06
Tax Withholding
2021-07-08
6:16 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS OConnell Daniel Joseph
CEO
10 $16 1,567
(Direct)
View
2021-07-06
Conversion
2021-07-08
6:15 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Hardie Robert D.
10% Owner
6,558,953 $0 657,985
(Indirect)
View
2021-07-06
Conversion
2021-07-08
6:14 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Hardie Robert D.
10% Owner
3,201,156 $0 3,951,156
(Indirect)
View
2021-06-30(A)
Ownership
2021-07-08
5:59 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Stalfort John A III
Director
0 $0 131,595
(Indirect)
View
2021-07-06
Conversion
2021-07-08
5:21 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Sands Capital Ventures Discovery Fund III L.P.
Sands Capital Global Venture Fund II L.P.
Sands Capital Life Sciences Pulse Fund LLC
SANDS FRANK M.
10% Owner
2,967,075 $0 3,417,075
(Direct)
View
2021-07-06
Conversion
2021-07-08
4:32 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS RA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
7,895,773 $0 588,850
(Indirect)
View
2021-06-30
Option Award
2021-07-02
4:21 pm
N/A
2031-06-30
Acumen Pharmaceuticals Inc. ABOS Stoppel Laura
Director
34,000 $0 34,000
(Direct)
View
2021-06-30
Option Award
2021-07-02
4:20 pm
N/A
2031-06-30
Acumen Pharmaceuticals Inc. ABOS Stalfort John A III
Director
34,000 $0 34,000
(Direct)
View
2021-06-30
Option Award
2021-07-02
4:19 pm
N/A
2031-06-30
Acumen Pharmaceuticals Inc. ABOS Sevigny Jeffrey
Director
34,000 $0 34,000
(Direct)
View
2021-06-30
Option Award
2021-07-02
4:18 pm
N/A
2031-06-30
Acumen Pharmaceuticals Inc. ABOS Ives Jeffrey L.
Director
34,000 $0 34,000
(Direct)
View
2021-06-30
Option Award
2021-07-02
4:17 pm
N/A
2031-06-30
Acumen Pharmaceuticals Inc. ABOS Fountain Nathan B
Director
34,000 $0 34,000
(Direct)
View
2021-06-30
Ownership
2021-06-30
8:10 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Sands Capital Ventures Discovery Fund III L.P.
Sands Capital Global Venture Fund II L.P.
Sands Capital Life Sciences Pulse Fund LLC
SANDS FRANK M.
10% Owner
0 $0 2,967,075
(Direct)
View
2021-06-30
Ownership
2021-06-30
7:12 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Hardie Robert D.
10% Owner
0 $0 3,201,156
(Indirect)
View
2021-06-30
Ownership
2021-06-30
7:11 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Manning Paul B
10% Owner
0 $0 3,698,178
(Indirect)
View
2021-06-30
Ownership
2021-06-30
6:59 pm
N/A
N/A
Acumen Pharmaceuticals Inc. ABOS Stalfort John A III
Director
0 $0 137,324
(Direct)
View
2021-06-30
Ownership
2021-06-30
6:58 pm
N/A
2029-03-01
Acumen Pharmaceuticals Inc. ABOS Sevigny Jeffrey
Director
0 $0 49,778
(Direct)
View
2021-06-30
Ownership
2021-06-30
6:57 pm
N/A
2024-05-08
Acumen Pharmaceuticals Inc. ABOS Ives Jeffrey L.
Director
0 $0 49,777
(Direct)
View
2021-06-30
Ownership
2021-06-30
6:55 pm
N/A
2029-03-01
Acumen Pharmaceuticals Inc. ABOS Siemers Eric
Chief Medical Officer
0 $0 497,789
(Direct)
View
(A) Indicate amendment filing.
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