Sintx Technologies (SINT) stock: insider trades, news & valuation
Strong buyingShare price and insider trades
Sintx Technologies insider trading at a glance (Oct 9, 2026): in the past 12 months, 3 insiders bought $364K and 0 sold $0 of SINT stock on the open market.
Get emailed when insiders cluster-buy stocks like SINT
Free alerts the day a new cluster buy is filed, plus the Monday report of the week's biggest insider trades.
Free · unsubscribe anytime · not investment advice · see a sample issue
SINT insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | — | 0 | — | 0 |
| Q1 2026 | $36K | 4 | — | 0 |
| Q4 2025 | $342K | 18 | — | 0 |
Valuation, profit and volume
Summary
Over the past 12 months, 3 Sintx Technologies, Inc. insiders reported open-market purchases totaling $364K, while 0 insiders reported sales totaling $0. Among insiders with enough purchase history to measure, Gregg R. Honigblum (Chief Investment Officer) has the highest Insider Score at 8.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Mar 10SEC | Christopher Michael LyonsDirector | Buy | 7,5348,292 held (+994%) | $2.90 | $22K | -27.2% | — |
| Mar 10SEC | Christopher Michael LyonsDirector | Buy | 758new position | $2.96 | $2K | -28.7% | — |
| Feb 25SEC | Jay M MoyesDirector | Buy | 1,0004,000 held (+33%) | $2.91 | $3K | -27.5% | — |
| Feb 19SEC | Mark Lewis AndersonDirector | Buy | 3,00018,000 held (+20%) | $3.02 | $9K | -30.1% | — |
| Dec 9SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000201,067 held (+3%) | $4.24 | $21K | -50.2% | 8 |
| Dec 9SEC | Gregg R. HonigblumChief Investment Officer | Buy | 3,200196,067 held (+2%) | $4.28 | $14K | -50.7% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,00094,000 held (+6%) | $4.07 | $20K | -48.2% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,00099,000 held (+5%) | $4.02 | $20K | -47.5% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,00089,000 held (+6%) | $4.00 | $20K | -47.2% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,00079,000 held (+7%) | $3.95 | $20K | -46.6% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,00084,000 held (+6%) | $3.94 | $20K | -46.4% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000104,000 held (+5%) | $3.94 | $20K | -46.4% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000109,000 held (+5%) | $3.91 | $20K | -46.0% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000114,000 held (+5%) | $3.91 | $20K | -46.0% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000119,000 held (+4%) | $3.91 | $20K | -46.0% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000134,000 held (+4%) | $3.91 | $20K | -46.0% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000124,000 held (+4%) | $3.88 | $19K | -45.6% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000129,000 held (+4%) | $3.86 | $19K | -45.3% | 8 |
| Dec 8SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,000139,000 held (+4%) | $3.77 | $19K | -44.0% | 8 |
| Nov 10SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,00069,000 held (+8%) | $3.20 | $16K | -34.1% | 8 |
| Nov 10SEC | Gregg R. HonigblumChief Investment Officer | Buy | 5,00074,000 held (+7%) | $3.18 | $16K | -33.6% | 8 |
| Oct 21SEC | Eric K. OlsonCEO, President | Buy | 5,80030,775 held (+23%) | $3.40 | $20K | -37.9% | — |
Insiders at Sintx Technologies, Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Gregg R. HonigblumChief Investment Officer | $322K | — | Dec 9, 2025 | 8 |
| Christopher Michael LyonsDirector | $24K | — | Mar 10, 2026 | — |
| Eric K. OlsonCEO, President | $20K | — | Oct 21, 2025 | — |
| Mark Lewis AndersonDirector | $9K | — | Feb 19, 2026 | — |
| Jay M MoyesDirector | $3K | — | Feb 25, 2026 | — |
SINT stock: common questions
Are Sintx Technologies, Inc. insiders buying SINT stock?
In the past 12 months, 3 insiders reported open-market purchases of SINT worth $364K. The latest was Director Christopher Michael Lyons bought $22K of SINT at $2.90 — largest purchase by this insider in our records; raises the stake by 994%.
Are Sintx Technologies, Inc. insiders selling SINT stock?
0 insiders reported sales worth $0 over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is SINT's 52-week range?
Over the past year SINT has traded between $1.40 and $4.35. It last closed at $2.11 on Oct 9, 2026.