Arkolith/Insider Trading/GRTS/Form 4

Allen Andrew R

PRESIDENT AND CEO, DirectorGritstone bio, Inc. (GRTS) · full profile →Form 4 · filed May 17, 2024
Net Selling
Open-Market Buys
$0
Open-Market Sells
$18K
Net Open-Market Flow
-$18K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 16, 2024Sell(S)24K$0.75$18K985K
May 15, 2024Grant(A)48K—$01.0M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 15, 2024Grant(A)615K—$0615K

Transaction Codes

S
Open-market sale
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001415889-24-013657) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML