Gregg R. Honigblum - 07 Nov 2025 Form 4 Insider Report for Sintx Technologies, Inc. (SINT)

Reporting relationship: Chief Investment Officer, Director
Issuer ticker: SINT
Reported as of: 07 Nov 2025
Net transaction value: +$34,896
SEC form: 4
Accepted by SEC: 09 Dec 2025, 08:00:05 UTC
Prior SEC filing: 27 Aug 2025
Next SEC filing: 10 Feb 2026
Source filing: View source filing
Reporting owner signature: /S/ Kevin Ontiveros, by power of attorney

Key filing fact

Gregg R. Honigblum filed Form 4 for Sintx Technologies, Inc. (SINT) on 09 Dec 2025.

Key facts

This page summarizes Gregg R. Honigblum's Form 4 filing for Sintx Technologies, Inc. (SINT).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 09 Dec 2025, 08:00.

Change

Previous filing in this sequence was filed on 27 Aug 2025.
Current net transaction value: +$34,896.

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 0001408053 Primary reporting owner

Honigblum Gregg R.

Relationship: Chief Investment Officer, Director
Address: 1885 WEST 2100 SOUTH, SALT LAKE CITY,
Signature: /S/ Kevin Ontiveros, by power of attorney
Signature date: 09 Dec 2025

Reported non-derivative transactions

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

SINT transaction

Common Stock

Purchase

Transaction value: $13,696
Shares: +3,200
Change %: +1.7%
Price: $4.28
Shares after: 196,067
Date: 08 Dec 2025
Ownership: Direct

SINT transaction

Common Stock

Purchase

Transaction value: $21,200
Shares: +5,000
Change %: +2.6%
Price: $4.24
Shares after: 201,067
Date: 08 Dec 2025
Ownership: Direct

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

Additional SEC filing notes

Filing notes and footnotes

SEC remarks

(1) Issuance of common shares incident to vesting of Restricted Stock Unit Award.

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