Arkolith/Insider Trading/SI/Form 4

Buchholz Richard

DirectorSHOULDER INNOVATIONS, INC. (SI) · full profile →Form 4 · filed Mar 17, 2026
Net Buying
Open-Market Buys
$15K
Open-Market Sells
$0
Net Open-Market Flow
$15K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 13, 2026Buy(P)1K$14.84$15K14K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001737133-26-000001) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML