Arkolith/Insider Trading/SPRB/Form 4

Grey Michael G

Executive Chairman, DirectorSPRUCE BIOSCIENCES, INC. (SPRB) · full profile →Form 4 · filed Dec 15, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
12
0 non-derivative · 12 derivative

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 11, 2025Disposed to issuer(D)666——0
Dec 11, 2025Grant(A)400——400
Dec 11, 2025Disposed to issuer(D)400——0
Dec 11, 2025Grant(A)387——387
Dec 11, 2025Disposed to issuer(D)387——0
Dec 11, 2025Grant(A)1K——1K
Dec 11, 2025Disposed to issuer(D)1K——0
Dec 11, 2025Grant(A)1K——1K
Dec 11, 2025Disposed to issuer(D)1K——0
Dec 11, 2025Grant(A)133——133
Dec 11, 2025Disposed to issuer(D)133——0
Dec 11, 2025Grant(A)666——666

Transaction Codes

D
Disposition to the issuer
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001240122-25-000009) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML