Robert Joseph Ball - 30 Jan 2026 Form 4 Insider Report for SHOULDER INNOVATIONS, INC. (SI)

Signature
/s/ Jeffrey Points, as Attorney-in-Fact
Issuer symbol
SI
Transactions as of
30 Jan 2026
Net transactions value
$0
Form type
4
Filing time
03 Feb 2026, 16:35:28 UTC
Previous filing
08 Jan 2026
Next filing
10 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ball Robert Joseph CEO & Executive Chairman, Director C/O SHOULDER INNOVATIONS, INC., 1535 STEELE AVENUE SW, SUITE B, GRAND RAPIDS /s/ Jeffrey Points, as Attorney-in-Fact 03 Feb 2026 0002070664

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SI Stock Option Award $0 +265,351 $0.000000 265,351 30 Jan 2026 Common Stock 265,351 $14.16 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The stock option vests as to one-fourth of the underlying shares on March 1st each year, beginning on March 1, 2027.