Arkolith/Insider Trading/SI/Form 4

Buckman Paul

DirectorSHOULDER INNOVATIONS, INC. (SI) · full profile →Form 4 · filed Mar 17, 2026
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
Mar 13, 2026Tax withholding(F)4K$14.82$55K59K
Mar 13, 2026Tax withholding(F)3K$14.62$48K62K
Mar 13, 2026Option exercise(M)19K$2.48$48K40K
Mar 13, 2026Option exercise(M)26K$2.10$55K66K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 13, 2026Option exercise(M)26K—$00
Mar 13, 2026Option exercise(M)19K—$01K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001215243-26-000001) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML