SI Robert Joseph Ball sold SHOULDER INNOVATIONS, INC. shares — SEC Form 4SELLSHOULDER INNOVATIONS, INC.

Robert Joseph Ball, CEO & Executive Chairman at SHOULDER INNOVATIONS, INC. (SI), sold 10,175 shares at $18.45 ($188K) on 2026-09-14, disclosed to the SEC on 2026-09-14.

SEC EDGAR Filing

0002070664-26-000006

View on SEC EDGAR

Trade context

Open-market sale of $188k SI by CEO & Executive Chairman. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.

Notable60/100

Something here stands out, but not much.

Buy-to-Sell ReversalOpportunistic SellUnusually Large TradeExercise & Sell

Filing Info

Filed2026-09-14

Traded2026-09-14

Accession0002070664-26-000006

SourceSEC EDGAR (Live)

Insider

NameRobert Joseph Ball

TitleCEO & Executive Chairman

PIT GradeInsiderC

Score—

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Ticker	Type	Filed	Value	7d Stock	Filing
SI	BUY	2026-03-17	$67K	—	Filing →
SI	BUY	2025-12-15	$107K	—

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SI Robert Joseph Ball sold SHOULDER INNOVATIONS, INC. shares — SEC Form 4SELLSHOULDER INNOVATIONS, INC.

Filing Info

Insider

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Trade Details

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