| Date Filed | Type | Description |
| 06/08/2023 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Granted 7,000 options to buy
@ $12.48, valued at
$87.4k
|
|
| 06/07/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/25/2022 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Bought 14,287 shares
@ $4.2437, valued at
$60.6k
|
|
| 06/14/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/03/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 10/21/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/15/2018 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Granted 7,000 options to buy
@ $9.67, valued at
$67.7k
|
|
| 09/15/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/13/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/16/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 07/22/2015 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 20,000 shares
@ $10.71, valued at
$214.2k
Exercised 20,000 options to buy
@ $2.59, valued at
$51.8k
|
|
| 06/19/2015 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 40,000 shares
@ $12.02, valued at
$480.8k
Exercised 10,000 options to buy
@ $2.47, valued at
$24.7k
Exercised 30,000 options to buy
@ $2.59, valued at
$77.7k
|
|
| 05/19/2015 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 40,000 shares
@ $13.04, valued at
$521.6k
Exercised 23,175 options to buy
@ $2.47, valued at
$57.2k
Exercised 16,825 options to buy
@ $2.47, valued at
$41.6k
|
|
| 05/18/2015 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Granted 17,951 options to buy
@ $11.88, valued at
$213.3k
|
|
| 05/18/2015 |
4/A
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Exercised 25,000 shares
@ $2.47, valued at
$61.8k
Exercised 25,000 options to buy
@ $0 |
|
| 04/20/2015 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 40,000 shares
@ $12.88, valued at
$515.2k
Exercised 15,000 options to buy
@ $1.71, valued at
$25.7k
Exercised 25,000 options to buy
@ $1.81, valued at
$45.3k
|
|
| 03/20/2015 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 40,000 shares
@ $11.97, valued at
$478.8k
Exercised 40,000 options to buy
@ $1.71, valued at
$68.4k
|
|
| 03/06/2015 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 20,000 shares
@ $12.01, valued at
$240.2k
Exercised 20,000 options to buy
@ $1.71, valued at
$34.2k
|
|
| 02/24/2015 |
4
| Nielsen Ulrik B. (Director) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 20,000 shares
@ $10.91, valued at
$218.2k
Exercised 7,977 options to buy
@ $1.71, valued at
$13.6k
Exercised 12,023 options to buy
@ $1.71, valued at
$20.6k
|
|
| 08/28/2014 |
4
| Nielsen Ulrik B. (SVP and CSO) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Exercised 50,000 options to buy
@ $1.25, valued at
$62.5k
|
|
| 05/29/2014 |
4
| Nielsen Ulrik B. (SVP and CSO) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 105,000 shares
@ $8.01, valued at
$841.1k
Exercised 100,000 options to buy
@ $1.25, valued at
$125k
Exercised 5,000 options to buy
@ $1.71, valued at
$8.6k
|
|
| 02/13/2014 |
4
| Nielsen Ulrik B. (SVP and CSO) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Granted 250,000 options to buy
@ $5.02, valued at
$1.3M
|
|
| 04/26/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/13/2013 |
4
| Nielsen Ulrik B. (SVP and CSO) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Granted 250,000 options to buy
@ $6.35, valued at
$1.6M
|
|
| 12/04/2012 |
4
| Nielsen Ulrik B. (SVP and CSO) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Sold 75,000 shares
@ $7.37, valued at
$552.8k
|
|
| 08/27/2012 |
4
| Nielsen Ulrik B. (SVP and CSO) has filed a Form 4 on MERRIMACK PHARMACEUTICALS INC|
Txns:
| Granted 350,000 options to buy
@ $7.53, valued at
$2.6M
|
|
| 02/01/2012 |
3
| Nielsen Ulrik B. (SVP and CSO) has filed a Form 3 on MERRIMACK PHARMACEUTICALS INC |