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BCS

Notice of Proposed Sale · 144

Carlsmed, Inc.

CARLNASDAQEQUITYCurrent

Notice of Proposed Sale

Filed Oct 14, 2026Accepted Oct 14, 2026, 3:40 PM EDTFiling CIK 1794546Accession 0001959173-26-007372
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Structured filing — 144

primary_doc.xml

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer
CARLSMED, INC.
Issuer CIK
0001794546
SEC file number
001-42756
Phone
858-295-9290
Person for whose account securities are to be sold
Greenstein Leonard M.
Relationships to issuer
Former Officer
Street
1800 ASTON AVENUE
Street (continued)
SUITE 100
City
CARLSBAD
State / country code
CA
Postal code
92008

Securities proposed for sale

Securities proposed for sale · 1 reported row
SecurityProposed unitsAggregate market valueUnits outstandingApproximate sale dateExchangeBroker / market maker
Common4,13657,872.1527,302,74310/14/2026NASDAQFidelity Brokerage Services LLC

Broker / market maker — proposed row 1, entry 1

Name
Fidelity Brokerage Services LLC
Street
900 Salem Street
City
Smithfield
State / country code
RI
Postal code
02917

Acquisition of securities to be sold

Acquisition of securities to be sold · 1 reported row
SecurityAcquiredNature of acquisitionAcquired fromAmount acquiredGift transactionPayment dateNature of payment
Common10/07/2026Restricted Stock VestingIssuer4,136N10/07/2026Compensation

Prior-sale reporting

Nothing to report for the preceding three months
Y

Remarks

Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.

Notice signature

Notice date
10/14/2026
Signed
/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Leonard Greenstein

Company context

Carlsmed is a medical technology company pioneering AI-enabled personalized spine surgery solutions with a mission to improve outcomes and decrease the cost of healthcare for spine surgery and beyond.

Current securities

Recent company filings

  1. S-8 filingOct 1, 2026
  2. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Regulation FD DisclosureSep 30, 2026
  3. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Regulation FD DisclosureSep 8, 2026
  4. EFFECT filingAug 21, 2026
  5. S-3 filingAug 14, 2026

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