Arkolith/Insider Trading/MACK/Form 4

Newtyn Partners, LP

InsiderMERRIMACK PHARMACEUTICALS INC (MACK) · full profile →Form 4 · filed Jul 13, 2022
Net Buying
Open-Market Buys
$21K
Open-Market Sells
$0
Net Open-Market Flow
$21K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 12, 2022Buy(P)3K$5.86$17K751K
Jul 11, 2022Buy(P)700$5.97$4K748K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000899243-22-026020) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML