Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Insider Trading Summary (Last 30 Days)

See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.

Transactions

0

Insider Involved

0

Total Buys

$0.00

Total Sells

$0.00

Insider Trading History (Last 12 Months)

Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.

No Insider Transactions found for MERRIMACK PHARMACEUTICALS INC

Historical Insider Trading

View older insider trading records reported to the SEC to research long-term buying and selling trends.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Dec 28, 2023

Andersen Eric

Andersen Eric
Buy
857 $13.35

857

$13.35

$11,441

Dec 26, 2023

Andersen Eric

Andersen Eric
Buy
48,693 $13.15

48,693

$13.15

$640,313

Dec 07, 2023

Andersen Eric

Andersen Eric
Buy
24,666 $12.85

24,666

$12.85

$316,953

Dec 07, 2023

Andersen Eric

Andersen Eric
Buy
76,384 $12.85

76,384

$12.85

$981,519

Nov 17, 2023

Andersen Eric

Andersen Eric
Buy
235 $12.50

235

$12.50

$2,938

Nov 17, 2023

Andersen Eric

Andersen Eric
Buy
65 $12.50

65

$12.50

$813

Nov 14, 2023

Andersen Eric

Andersen Eric
Buy
39,283 $12.50

39,283

$12.50

$491,038

Nov 14, 2023

Andersen Eric

Andersen Eric
Buy
10,887 $12.50

10,887

$12.50

$136,088

Nov 09, 2023

Andersen Eric

Andersen Eric
Buy
7,810 $12.19

7,810

$12.19

$95,222

Nov 09, 2023

Andersen Eric

Andersen Eric
Buy
2,165 $12.19

2,165

$12.19

$26,396

Nov 08, 2023

Andersen Eric

Andersen Eric
Buy
9,040 $12.13

9,040

$12.13

$109,673

Nov 08, 2023

Andersen Eric

Andersen Eric
Buy
4,783 $12.13

4,783

$12.13

$58,027

Aug 11, 2023

CROCKER GARY L

CROCKER GARY L
See Remarks
Buy
2,000 $12.43

2,000

$12.43

$24,865

Aug 10, 2023

CROCKER GARY L

CROCKER GARY L
See Remarks
Buy
2,000 $12.52

2,000

$12.52

$25,039

Aug 08, 2023

Andersen Eric

Andersen Eric
Buy
18,626 $12.00

18,626

$12.00

$223,436

Aug 08, 2023

Andersen Eric

Andersen Eric
Buy
68,431 $12.00

68,431

$12.00

$820,891

Aug 07, 2023

Andersen Eric

Andersen Eric
Buy
84,636 $12.00

84,636

$12.00

$1,015,945

Aug 07, 2023

Andersen Eric

Andersen Eric
Buy
49,857 $12.00

49,857

$12.00

$598,468

Mar 21, 2023

Andersen Eric

Andersen Eric
Buy
127,409 $11.52

127,409

$11.52

$1,467,752

Mar 21, 2023

Andersen Eric

Andersen Eric
Buy
33,181 $11.52

33,181

$11.52

$382,245

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