Gregg R. Honigblum, Chief Investment Officer, made 32 open market purchases of Sintx Technologies ($SINT) shares worth 532 thousand dollars over the past year, with the latest on December 8, 2025. These buys rank 779th among nearly 5,000 insiders, below the average of 1.5 million dollars per buyer and 3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 6, 2026 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | A | Restricted Stock Units | 75000 | $0.00 | 133,000.0000 | 3,851,956 | 129.31% | 1.95% |
| Dec. 8, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 3200 | $4.28 | 196,067.0000 | 3,851,956 | 1.66% | 0.08% |
| Dec. 8, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $4.24 | 201,067.0000 | 3,851,956 | 2.55% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.95 | 79,000.0000 | 3,851,956 | 6.76% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.94 | 84,000.0000 | 3,851,956 | 6.33% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $4.00 | 89,000.0000 | 3,851,956 | 5.95% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $4.07 | 94,000.0000 | 3,851,956 | 5.62% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $4.02 | 99,000.0000 | 3,851,956 | 5.32% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.94 | 104,000.0000 | 3,851,956 | 5.05% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.91 | 109,000.0000 | 3,851,956 | 4.81% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.91 | 114,000.0000 | 3,851,956 | 4.59% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.91 | 119,000.0000 | 3,851,956 | 4.39% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.88 | 124,000.0000 | 3,851,956 | 4.20% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.86 | 129,000.0000 | 3,851,956 | 4.03% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.91 | 134,000.0000 | 3,851,956 | 3.88% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.77 | 139,000.0000 | 3,851,956 | 3.73% | 0.13% |
| Dec. 5, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | A | Common Stock | 53867 | $0.00 | 192,867.0000 | 3,851,956 | 38.75% | 1.40% |
| Nov. 7, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.20 | 69,000.0000 | 2,515,179 | 7.81% | 0.20% |
| Nov. 7, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.18 | 74,000.0000 | 2,515,179 | 7.25% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.68 | 34,000.0000 | 2,515,179 | 17.24% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.73 | 44,000.0000 | 2,515,179 | 12.82% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.69 | 49,000.0000 | 2,515,179 | 11.36% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.72 | 54,000.0000 | 2,515,179 | 10.20% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.75 | 59,000.0000 | 2,515,179 | 9.26% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.73 | 64,000.0000 | 2,515,179 | 8.47% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.60 | 19,000.0000 | 2,515,179 | 35.71% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.66 | 24,000.0000 | 2,515,179 | 26.32% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.70 | 29,000.0000 | 2,515,179 | 20.83% | 0.20% |
| Aug. 26, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Investment Officer | P | Common Stock | 5000 | $3.74 | 39,000.0000 | 2,515,179 | 14.71% | 0.20% |
| April 22, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Strategy Officer | P | Common Stock | 4000 | $1.79 | 14,000.0000 | 2,515,179 | 40.00% | 0.16% |
| April 22, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Strategy Officer | P | Common Stock | 3000 | $1.77 | 6,000.0000 | 2,515,179 | 100.00% | 0.12% |
| April 22, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Strategy Officer | P | Common Stock | 192 | $1.79 | 10,000.0000 | 2,515,179 | 1.96% | 0.01% |
| April 22, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Strategy Officer | P | Common Stock | 3808 | $1.77 | 9,808.0000 | 2,515,179 | 63.47% | 0.15% |
| April 22, 2025 | Sintx Technologies, Inc. | $SINT | Honigblum Gregg R. | Chief Strategy Officer | P | Common Stock | 3000 | $1.76 | 3,000.0000 | 2,515,179 | 9999.99% | 0.12% |