Arkolith/Insider Trading/SPRB/Form 4

Gharib Samir M.

PRESIDENT AND CFOSPRUCE BIOSCIENCES, INC. (SPRB) · full profile →Form 4 · filed Dec 12, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
7
4 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 11, 2025Tax withholding(F)680$88.41$60K8K
Dec 11, 2025Option exercise(M)2K—$08K
Dec 10, 2025Option exercise(M)514—$07K
Dec 10, 2025Tax withholding(F)184$85.67$16K6K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 11, 2025Grant(A)8K—$08K
Dec 11, 2025Option exercise(M)2K—$06K
Dec 10, 2025Option exercise(M)514—$02K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001533302-25-000007) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML