Arkolith/Insider Trading/SI/Form 4

Ball Robert Joseph

CEO & EXECUTIVE CHAIRMAN, DirectorSHOULDER INNOVATIONS, INC. (SI) · full profile →Form 4 · filed Sep 15, 2025
Net Buying
Open-Market Buys
$123K
Open-Market Sells
$0
Net Open-Market Flow
$123K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 12, 2025Buy(P)6K$15.49$93K111K
Sep 11, 2025Buy(P)2K$14.90$30K105K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001493152-25-013475) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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