SINT · Insider Trading
SiNtx Technologies, Inc. Common Stock
Every open-market purchase and sale reported by SINT officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-14 | Robert Ryan Elmore | President | A | +4,910 | +$14.17K |
| 2026-03-18 | Robert Ryan Elmore | President | A | +107,143 deriv. | — |
| 2026-03-10 | Christopher Michael Lyons | Director | Buy | +8,292 | +$24.09K |
| 2026-02-25 | Jay M Moyes | Director | Buy | +1,000 | +$2.91K |
| 2026-02-19 | Mark Lewis Anderson | Director | Buy | +3,000 | +$9.06K |
| 2026-02-10 | Eric K. Olson | Chairman, President and CEO | A | +100,000 deriv. | — |
| 2026-02-10 | Gregg R. Honigblum | Chief Investment Officer | A | +75,000 deriv. | — |
| 2026-02-10 | Kevin Trask | Chief Financial Officer | A | +60,000 deriv. | — |
| 2025-12-09 | Gregg R. Honigblum | Chief Investment Officer | Buy | +8,200 | +$34.90K |
| 2025-12-08 | Gregg R. Honigblum | Chief Investment Officer | MIXED | +118,867 | +$255.35K |
| 2025-11-10 | Gregg R. Honigblum | Chief Investment Officer | Buy | +10,000 | +$31.90K |
| 2025-10-21 | Eric K. Olson | President and CEO | Buy | +5,800 | +$19.72K |
| 2025-09-05 | Kevin Trask | Chief Financial Officer | A | +70,000 deriv. | — |
| 2025-08-27 | Gregg R. Honigblum | Chief Investment Officer | Buy | +50,000 | +$185.00K |
| 2025-08-27 | Jay M Moyes | Director | Buy | +3,000 | +$10.76K |
| 2025-08-25 | Eric K. Olson | President and CEO | Buy | +10,475 | +$37.47K |
| 2025-06-23 | Mark Lewis Anderson | Director | Buy | +10,000 | +$33.00K |
| 2025-05-14 | Mark Lewis Anderson | Director | Buy | +5,000 | +$11.80K |
| 2025-05-01 | Gregg R. Honigblum | Chief Strategy Officer | Buy | +4,000 | +$7.16K |
| 2025-04-30 | Eric K. Olson | President and CEO | Buy | +14,500 | +$28.09K |
| 2025-04-30 | Gregg R. Honigblum | Chief Strategy Officer | Buy | +10,000 | +$17.67K |
| 2022-12-14 | David W. Truetzel | Director | Sell | −67 | −$8 |
| 2020-09-01 | David Francis O'Brien | Chief Operating Officer | Buy | +5,746 | +$9.99K |
| 2008-11-26 | James Crawford III | Director | G | −2,187 | — |
| 2008-11-14 | James Crawford III | Director | G | +2,187 | — |
| 2008-09-04 | S Bradford Antle | President and CEO | Sell | −500 | −$10.52K |
| 2008-09-04 | S Bradford Antle | President and CEO | Sell | −2,000 | −$62.45K |
| 2008-08-07 | S Bradford Antle | President and CEO | Sell | −2,000 | −$37.03K |
| 2008-07-02 | S Bradford Antle | President and CEO | Sell | −2,000 | −$1.08M |
| 2008-06-05 | S Bradford Antle | President and CEO | Sell | −2,000 | −$48.55K |
| 2008-05-16 | S Bradford Antle | President and CEO | Sell | −2,000 | −$48.91K |
| 2008-03-04 | Ray J Oleson | Executive Chairman | Sell | −500 | −$12.41K |
| 2008-03-04 | James Crawford III | Director | Buy | +3,000 | +$75.27K |
| 2008-02-26 | Ray J Oleson | Executive Chairman | A | +22,000 deriv. | — |
| 2008-02-26 | S Bradford Antle | President and CEO | A | +10,000 | +$235.50K |
| 2008-02-26 | Thomas E Dunn | EVP & Chief Financial Officer | A | +7,000 | +$164.85K |
| 2008-02-26 | Walter J Culver | Director | A | +625 | +$14.72K |
| 2008-02-26 | R Thomas Marsh | Director | A | +625 | +$14.72K |
| 2008-02-26 | Dennis J Reimer | Director | A | +625 | +$14.72K |
| 2008-02-26 | Marylynn Stowers | Executive Vice President | A | +3,500 | +$82.42K |
| 2008-02-26 | Thomas E Lloyd | VP, Corporate Development | A | +600 | +$14.13K |
| 2008-02-26 | Maureen A Baginski | Director | A | +625 | +$14.72K |
| 2008-02-26 | Harry D Gatanas | Executive Vice President | Buy | +2,000 | +$47.74K |
| 2008-02-26 | John P Stenbit | Director | A | +625 | +$14.72K |
| 2008-02-26 | Charles A Bowsher | Director | A | +625 | +$14.72K |
| 2008-02-26 | Leslee H Gault | EVP & Chief Marketing Officer | A | +3,500 | +$82.42K |
| 2008-02-26 | Peter Michael Becraft | Executive Vice President | A | +3,500 | +$82.42K |
| 2008-02-26 | James Crawford III | Director | A | +625 | +$14.72K |
| 2008-02-26 | Edward Sproat | Director | A | +625 | +$14.72K |
| 2008-02-26 | Harry D Gatanas | Executive Vice President | A | +3,500 | +$82.42K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Gregg R. Honigblum | Chief Investment Officer | 201,067 | $313.66K |
| Eric K. Olson | Chairman, President and CEO | 30,775 | $48.01K |
| Mark Lewis Anderson | Director | 18,000 | $28.08K |
| Christopher Michael Lyons | Director | 8,292 | $12.94K |
| Robert Ryan Elmore | President | 4,910 | $7.66K |
| Jay M Moyes | Director | 4,000 | $6.24K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the SINT quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.