Gary L. Crocker - May 12, 2022 Form 4 Insider Report for MERRIMACK PHARMACEUTICALS INC (MACK)

Role
Chairman, President, and Treasurer, Director
Signature
/s/ Gary L. Crocker
Stock symbol
MACK
Transactions as of
May 12, 2022
Transactions value $
$12,471
Form type
4
Date filed
5/16/2022, 04:05 PM
Previous filing
Apr 25, 2022
Next filing
May 19, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MACK Common Stock Purchase $12.5K +2.47K +2.14% $5.04 118K May 12, 2022 See footnote F1, F2
transaction MACK Common Stock Purchase $14.70 +3 +0% $4.90 118K May 13, 2022 See footnote F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.90 to $5.10, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.
F2 Shares held by Crocker Family Investments, LLC, over which Reporting Person is the Managing Member.

Remarks:

Chairman, President, and Treasurer