Leonard M. Greenstein - 28 Jan 2026 Form 4 Insider Report for CARLSMED, INC. (CARL)

Reporting relationship: CFO, Treasurer
Issuer ticker: CARL
Reported as of: 28 Jan 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 30 Jan 2026, 17:20:15 UTC
Prior SEC filing: 22 Jul 2025
Source filing: View source filing
Reporting owner signature: /s/ Leonard Greenstein

Key filing fact

Leonard M. Greenstein filed Form 4 for CARLSMED, INC. (CARL) on 30 Jan 2026.

Key facts

This page summarizes Leonard M. Greenstein's Form 4 filing for CARLSMED, INC. (CARL).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 30 Jan 2026, 17:20.

Change

Previous filing in this sequence was filed on 22 Jul 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001519692 Primary reporting owner

Greenstein Leonard M.

Relationship: CFO, Treasurer
Address: C/O CARLSMED, INC., 1800 ASTON AVE., SUITE 100, CARLSBAD
Signature: /s/ Leonard Greenstein
Signature date: 30 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CARL transaction

Common Stock

Award

Transaction value: $0
Shares: +44,977
Change %: +31%
Price: $0.000000
Shares after: 188,346
Date: 28 Jan 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Each restricted stock unit ("RSU") represents a contingent right to receive one (1) share of the Issuer's Common Stock. The RSUs will vest in three equal annual installments beginning on the first anniversary of the grant date.