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$SI All transactions

SHOULDER INNOVATIONS, INC.

C

$ Value

Shares

1,686,403

Price

Filed

Aug 5

Insider

Name

Tansey Casey M

Title

CIK

0001474322

Roles

Director 10% Owner

Transaction Details

Transaction Date

2025-08-01

Code

C

Table

Non-Derivative

Ownership

Indirect

Equity Swap

No

Shares After

1,686,403

Footnotes

Immediately prior to the closing of the Issuer's initial public offering, the shares of preferred stock of the Issuer automatically converted into shares of Common Stock on a one-for-0.052410901 basis. | Presidio Management Group XII, L.L.C. ("PMG XII") is the general partner of U.S. Venture Partners XII, L.P. ("USVP XII") and U.S. Venture Partners XII-A, L.P ("USVP XII-A") and has sole voting and dispositive power with respect to the shares held by USVP XII and USVP XII-A. The Reporting Person, Steven M. Krausz, Richard W. Lewis, Jonathan D. Root and Dafina Toncheva are the managing members of PMG XII, and share voting and dispositive power with respect to the shares held by USVP XII and USVP XII-A. Presidio Management Group Select Fund I, L.L.C. ("PMG Select") is the general partner of U.S. Venture Partners Select Fund I-A, L.P. ("USVP Select") and has sole voting and dispositive power with respect to the shares held by USVP Select. | The Reporting Person, Richard W. Lewis, Jonathan D. Root and Dafina Toncheva are the managing members of PMG Select and share voting and dispositive power with respect to the shares held by USVP Select. Each of the managing members of PMG XII and PMG Select disclaims beneficial ownership of such holdings, except to the extent of their pecuniary interest in the shares. | Represents an award of restricted stock units ("RSUs"). The RSUs will vest on the earlier of the date of the annual meeting of stockholders to be held in 2026 or August 1, 2026. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock and has no expiration date. | Consists of (i) 1,043,988 shares of Common Stock underlying Series C Preferred Stock, 496,309 shares of Common Stock underlying Series D Preferred Stock and 146,106 shares of Common Stock underlying Series E Preferred Stock held by USVP XII; (ii) 52,983 shares of Common Stock underlying Series C Preferred Stock, 25,189 shares of Common Stock underlying Series D Preferred Stock, and 7,415 shares of Common Stock underlying Series E Preferred Stock held by USVP XII-A; and (iii) 921,131 shares of Common Stock underlying Series E Preferred Stock held by U.S. Venture Partners Select Fund I, L.P. on its own behalf and as a nominee for USVP Select.

Filing Info

Accession No.

0001641172-25-022252

Form Type

4

Issuer CIK

0001699350

Tansey Casey M's History

Date Ticker Type Value
2026-04-15 INSP A $16K
2026-01-15 INSP A $17K
2025-10-14 INSP A $17K
2025-08-11 HTFL C
2025-08-11 HTFL C
2025-08-11 HTFL C
2025-08-11 HTFL C
2025-08-11 HTFL C
2025-08-11 HTFL C
2025-08-11 HTFL C

Other Insiders at SI (90d)

Insider Bought Sold Last
Ball Robert Joseph
CEO & Executive Chairman
$33K 2026-03-13
Points Jeffrey S.
Chief Financial Officer
$30K 2026-03-13
Buchholz Richard $15K 2026-03-13
BUCKMAN PAUL 2026-03-13
Ahearn Matthew Fraser
Chief Operating Officer
2026-04-20
Blue David Lawrence
See Remarks
2026-01-30