Arkolith/Insider Trading/SPRB/Form 4

Gharib Samir M.

PRESIDENT AND CFOSPRUCE BIOSCIENCES, INC. (SPRB) · full profile →Form 4 · filed Dec 17, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 15, 2025Option exercise(M)496—$08K
Dec 15, 2025Tax withholding(F)178$80.67$14K8K
Dec 15, 2025Option exercise(M)513—$08K
Dec 15, 2025Tax withholding(F)184$80.67$15K8K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 15, 2025Option exercise(M)513—$01K
Dec 15, 2025Option exercise(M)496—$0497

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001533302-25-000011) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML