Gregg R. Honigblum
CIK: 0001408053
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Sintx Technologies, Inc.
Discretionary Trading P&L
Holdings
Transaction History (34 total)
- Feb 6, 2026SINT
Sintx Technologies, Inc.
Award(A)DirectRestricted Stock Units
75K shares- - Dec 8, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $4.24$21K - Dec 8, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct3.2K shares at avg. $4.28$14K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.94$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $4.00$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $4.07$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $4.02$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.94$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.91$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.91$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.91$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.88$19K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.86$19K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.91$20K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.77$19K - Dec 5, 2025SINT
Sintx Technologies, Inc.
Award(A)Direct53.9K shares- - Dec 5, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.95$20K - Nov 7, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.18$16K - Nov 7, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.20$16K - Aug 26, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.60$18K - Aug 26, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.70$19K - Aug 26, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.68$18K - Aug 26, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.74$19K - Aug 26, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.73$19K - Aug 26, 2025SINT
Sintx Technologies, Inc.
Purchase(P)Direct5K shares at avg. $3.69$18K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Feb 6, 2026 | SINT Sintx Technologies, Inc. | Award(A) Restricted Stock Units | 75,000 | - | - | Direct |
| Dec 8, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $4.24 | $21,200 | Direct |
| Dec 8, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 3,200 | $4.28 | $13,696 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.94 | $19,700 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $4.00 | $20,000 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $4.07 | $20,350 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $4.02 | $20,100 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.94 | $19,700 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.91 | $19,550 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.91 | $19,550 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.91 | $19,550 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.88 | $19,400 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.86 | $19,300 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.91 | $19,550 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.77 | $18,850 | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Award(A) | 53,867 | - | - | Direct |
| Dec 5, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.95 | $19,750 | Direct |
| Nov 7, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.18 | $15,900 | Direct |
| Nov 7, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.20 | $16,000 | Direct |
| Aug 26, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.60 | $18,000 | Direct |
| Aug 26, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.70 | $18,500 | Direct |
| Aug 26, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.68 | $18,400 | Direct |
| Aug 26, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.74 | $18,700 | Direct |
| Aug 26, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.73 | $18,650 | Direct |
| Aug 26, 2025 | SINT Sintx Technologies, Inc. | Purchase(P) | 5,000 | $3.69 | $18,450 | Direct |
1-25 of 34 transactions
About Honigblum Gregg R.
Honigblum Gregg R. (SEC CIK 0001408053) files insider reports with the SEC as Chief Investment Officer of Sintx Technologies, Inc. (SINT).
Signal8 holds 8 ownership filings by Honigblum Gregg R. (1 Form 3, 7 Form 4), filed between Apr 30, 2025 and Feb 10, 2026. Those filings report 34 transactions, from Apr 22, 2025 to Feb 6, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Honigblum Gregg R.'s filings is in SALT LAKE CITY,, UT.
Recent filings by Honigblum Gregg R.
- Feb 6, 2026: Grant or award of SINT derivative securities (Form 4, code A).
- Dec 8, 2025: Open-market purchases of SINT shares (2 lines, Form 4, code P).
- Dec 5, 2025: Open-market purchases of SINT shares (12 lines, Form 4, code P).
- Dec 5, 2025: Grant or award of SINT shares (Form 4, code A).
- Dec 5, 2025: Open-market purchase of SINT shares (Form 4, code P).
Other insiders filing for Sintx Technologies, Inc. (SINT)
- Elmore Robert Ryan, President
- Lyons Christopher Michael, Director
- MOYES JAY M, Director
- Anderson Mark Lewis, Director
- Trask Kevin, Chief Financial Officer
- Olson Eric K., Chairman, President and CEO