ANDERSEN ERIC purchased 2.7% of their position (23.63K shares) of MERRIMACK PHARMACEUTICALS INC on the open market
Open‑market purchase worth $143.2K — a small addition. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 4/14/2021ACC: 0000899243-21-015803
DirectorOther
Since Sep 2019
+23.63K
Net shares
Net buyer
$143.2K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
23.63K acquired
Non-Derivative Transactions1
Common Stock
Indirect
Shares
+23.63K
Price / share
$6.06
Trade value
$143.19K
% of position
2.7%
4/12/2021
873.09K→896.72K
Total
Net shares
+23.63K
Net value
$143.19K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 4/12/2021 | P · Purchase | +23.63K | $6.06 | $143.19K | 2.7% | 873.09K | 896.72K |
| Total | +23.63K | $143.19K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned315.76K
Total
315.76K indirect315.76K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 315.76K | Indirect |
| Total | 315.76K | 315.76K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported