Sintx Technologies, Inc. (SINT)
Data as of , from SEC Form 4 filings.
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About Sintx Technologies, Inc. (SINT)
SINTX Technologies Inc is an advance ceramics company that develops, manufactures, and commercializes silicon nitride biomaterials, composites, devices, and related technologies for medical and other high-value applications. It provides biomedical solutions for medical devices specializing in silicon nitride (Si3N4) for musculoskeletal and antipathogenic applications. It also manufactures silicon nitride parts for customers in the electrical, aerospace, and other industrial sectors. The company is a globalised leader in the research, development, and manufacturing of silicon nitride, and its products have been implanted in humans. The Company operates as one operating segment.
- SALT LAKE CITY, UT
- 32
- 2014
- XNAS
SINT Form 4 activity by transaction type, last 90 days
No Form 4 activity for SINT in the last 90 days.
SINT insider transactions (Form 4)
5520 Form 4 filings on record, the earliest from Apr 22, 2025, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Robert Ryan Elmore - Officer | Grant or award | Common Stock | 4,910 | $2.89 | $14K | |
| Robert Ryan Elmore - Officer | Grant or award | Restricted Stock Units | 107,143 | $0.00 | - | |
| Christopher Michael Lyons - Director | Open-market purchase | Common Stock | 758 | $2.96 | $2K | |
| Christopher Michael Lyons - Director | Open-market purchase | Common Stock | 7,534 | $2.90 | $22K | |
 Jay M. Moyes - Director | Open-market purchase | Common Stock | 1,000 | $2.91 | $3K | |
| Mark Lewis Anderson - Director | Open-market purchase | Common Stock | 3,000 | $3.02 | $9K | |
| Kevin Trask - Officer | Grant or award | Restricted Stock Units | 60,000 | $0.00 | - | |
| Eric K. Olson - Officer | Grant or award | Restricted Stock Units | 100,000 | $0.00 | - | |
| Gregg R. Honigblum - Officer | Grant or award | Restricted Stock Units | 75,000 | $0.00 | - | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 3,200 | $4.28 | $14K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $4.24 | $21K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.95 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.94 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $4.00 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $4.07 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $4.02 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.94 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.91 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.91 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.91 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.88 | $19K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.86 | $19K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.91 | $20K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.77 | $19K | |
| Gregg R. Honigblum - Officer | Grant or award | Common Stock | 53,867 | $0.00 | - | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.20 | $16K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.18 | $16K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 5,800 | $3.40 | $20K | |
| Kevin Trask - Officer | Grant or award | Restricted Stock Units | 70,000 | $0.00 | - | |
| Jay M. Moyes - Director | Open-market purchase | Common Stock | 3,000 | $3.59 | $11K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.60 | $18K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.66 | $18K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.70 | $19K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.68 | $18K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.74 | $19K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.73 | $19K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.69 | $18K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.72 | $19K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.75 | $19K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 5,000 | $3.73 | $19K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 3,500 | $3.37 | $12K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 5,000 | $3.69 | $18K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 775 | $3.64 | $3K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 1,200 | $3.67 | $4K | |
| Mark Lewis Anderson - Director | Open-market purchase | Common Stock | 10,000 | $3.30 | $33K | |
| Mark Lewis Anderson - Director | Open-market purchase | Common Stock | 5,000 | $2.36 | $12K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 236 | $1.73 | $408 | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 3,000 | $1.95 | $6K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 8,257 | $1.94 | $16K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 3,000 | $1.93 | $6K | |
| Eric K. Olson - Officer | Open-market purchase | Common Stock | 7 | $1.98 | $14 | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 3,000 | $1.76 | $5K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 3,000 | $1.77 | $5K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 3,808 | $1.77 | $7K | |
| Gregg R. Honigblum - Officer | Open-market purchase | Common Stock | 192 | $1.79 | $344 |
SINT insider trading FAQ
What is the latest insider trade for SINT?
Sintx Technologies, Inc. (SINT) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-04-14. The full record for SINT runs to 20 Form 4 filings, the earliest from 2025-04-22. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying SINT stock?
No insider purchases of SINT were filed in the last 90 days. 48 purchases are on record for this company.
How many insiders are selling SINT stock?
No insider sales of SINT were filed in the last 90 days.
Where can I see SINT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects SINT Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Robert Ryan Elmore view on EDGAR
- - Robert Ryan Elmore view on EDGAR
- - Christopher Michael Lyons view on EDGAR
- - Jay M. Moyes view on EDGAR
- - Mark Lewis Anderson view on EDGAR
- - Kevin Trask view on EDGAR
- - Eric K. Olson view on EDGAR
- - Gregg R. Honigblum view on EDGAR
- - Gregg R. Honigblum view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Health Care
- Where SINT's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow SINT with a 7-day demo
- SINT on your watchlist
- Every SINT Form 4 filing on record
- Up to 3 months of SINT price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
