| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 5 | +208,267 | 100% | $3.40 | +$708,869 |
| Sells | 0 | ||||
| Net | +5 | +208,267 | 100% | +$708,869 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| Gregg R. Honigblum | Chief Investment Officer, Director | $852,524 | +$531,972 | +166% | 06 Feb 2026 |
| Eric K. Olson | Chairman, President and CEO, Director | $104,635 | +$85,278 | +441% | 06 Feb 2026 |
| Mark Lewis Anderson | Director | $54,360 | +$53,860 | +10772% | 18 Feb 2026 |
| Christopher Michael Lyons | Director | $24,046 | +$24,092 | 23 Feb 2026 | |
| Kevin Trask | Chief Financial Officer | $13,478 | 06 Feb 2026 | ||
| Jay M. Moyes | Director | $11,640 | +$13,666 | 23 Feb 2026 | |
| David W. Truetzel | Director | $0 | 29 Nov 2022 | ||
| Robert Ryan Elmore | President | 16 Mar 2026 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Robert Ryan Elmore | SINT | Restricted Stock Units | Award | 107,143 | 107,143 | 16 Mar 2026 | Direct | |||
| Christopher Michael Lyons | SINT | Common Stock | Purchase | 993.9% | $21,849 | $2.90 | 7,534 | 8,292 | 02 Mar 2026 | Direct |
| Christopher Michael Lyons | SINT | Common Stock | Purchase | $2,244 | $2.96 | 758 | 758 | 25 Feb 2026 | Direct | |
| Jay M. Moyes | SINT | Common Stock | Purchase | 33.3% | $2,910 | $2.91 | 1,000 | 4,000 | 23 Feb 2026 | Direct |
| Mark Lewis Anderson | SINT | Common Stock | Purchase | 20% | $9,060 | $3.02 | 3,000 | 18,000 | 18 Feb 2026 | Direct |
| Kevin Trask | SINT | Restricted Stock Units | Award | 150% | 60,000 | 100,000 | 06 Feb 2026 | Direct | ||
| Eric K. Olson | SINT | Restricted Stock Units | Award | 166.7% | 100,000 | 160,000 | 06 Feb 2026 | Direct | ||
| Gregg R. Honigblum | SINT | Restricted Stock Units | Award | 129.3% | 75,000 | 133,000 | 06 Feb 2026 | Direct | ||
| Gregg R. Honigblum | SINT | Common Stock | Purchase | 4.25% | $34,896 | $4.26 | 8,200 | 201,067 | 08 Dec 2025 | Direct |
| Gregg R. Honigblum | SINT | Common Stock | Award | 38.8% | 53,867 | 192,867 | 05 Dec 2025 | Direct | ||
| Gregg R. Honigblum | SINT | Common Stock | Purchase | 87.8% | $255,350 | $3.93 | 65,000 | 139,000 | 05 Dec 2025 | Direct |
| Gregg R. Honigblum | SINT | Common Stock | Purchase | 15.6% | $31,900 | $3.19 | 10,000 | 74,000 | 07 Nov 2025 | Direct |
| Eric K. Olson | SINT | Common Stock | Purchase | 23.2% | $19,720 | $3.40 | 5,800 | 30,775 | 20 Oct 2025 | Direct |
| Kevin Trask | SINT | Restricted Stock Units | Award | 350% | 70,000 | 90,000 | 04 Sep 2025 | Direct | ||
| Jay M. Moyes | SINT | Common Stock | Purchase | $10,756 | $3.59 | 3,000 | 3,000 | 26 Aug 2025 | Direct | |
| Gregg R. Honigblum | SINT | Common Stock | Purchase | 357.1% | $185,000 | $3.70 | 50,000 | 64,000 | 26 Aug 2025 | Direct |
| Eric K. Olson | SINT | Common Stock | Purchase | 72.2% | $37,470 | $3.58 | 10,475 | 24,975 | 22 Aug 2025 | Direct |
| Mark Lewis Anderson | SINT | Common Stock | Purchase | 200% | $33,000 | $3.30 | 10,000 | 15,000 | 18 Jun 2025 | Direct |
| Mark Lewis Anderson | SINT | Common Stock | Purchase | $11,800 | $2.36 | 5,000 | 5,000 | 24 Apr 2025 | Direct | |
| Eric K. Olson | SINT | Common Stock | Purchase | 6044.1% | $27,680 | $1.94 | 14,264 | 14,500 | 23 Apr 2025 | Direct |
| Gregg R. Honigblum | SINT | Common Stock | Purchase | 40% | $7,160 | $1.79 | 4,000 | 14,000 | 22 Apr 2025 | Direct |
| Eric K. Olson | SINT | Common Stock | Purchase | $408 | $1.73 | 236 | 236 | 22 Apr 2025 | Direct | |
| Gregg R. Honigblum | SINT | Common Stock | Purchase | $17,666 | $1.77 | 10,000 | 10,000 | 22 Apr 2025 | Direct |