| 2023-09-11 | Sale | Alphatec Holdings, Inc. ATEC | director | 105,000 0.087% | $14.74 | $1.55M | -12.65% | |
| 2023-06-15 | Exagen Inc. XGN | 10 percent owner | 167 0.0009% | $3.11 | $519 | -38.98% | ||
| 2023-03-08 | Sale | Alphatec Holdings, Inc. ATEC | director | 30,000 0.0277% | $16.12 | $483,600 | -5.03% | |
| 2022-12-16 | Sale | Alphatec Holdings, Inc. ATEC | director | 50,000 0.0467% | $10.59 | $529,500 | +37.25% | |
| 2022-06-13 | Alphatec Holdings, Inc. ATEC | 7,500 0.0067% | $6.76 | $50,700 | +42.97% | |||
| 2022-04-07 | Sale | Alphatec Holdings, Inc. ATEC | 1,630 0.0016% | $12.99 | $21,174 | -22.1% | ||
| 2021-12-10 | Sale | Alphatec Holdings, Inc. ATEC | director | 55,000 0.0571% | $11.65 | $640,750 | -17.24% | |
| 2021-12-09 | Sale | Alphatec Holdings, Inc. ATEC | director | 20,000 0.0209% | $11.78 | $235,600 | -17.46% | |
| 2021-11-24 | Sale | Crane Company CR | director | 2,000 0.0034% | $104.71 | $209,420 | -5.18% | |
| 2021-08-05 | Sale | Exagen Inc. XGN | director | 6,800 0.041% | $10.72 | $72,863 | -16.86% | |
| 2021-08-04 | Sale | Exagen Inc. XGN | director | 2,100 0.0124% | $11.39 | $23,917 | -22.91% | |
| 2021-08-03 | Sale | Exagen Inc. XGN | director | 4,300 0.0254% | $11.77 | $50,618 | -25.53% | |
| 2021-08-02 | Sale | Exagen Inc. XGN | director | 1,800 0.0104% | $11.92 | $21,454 | -28.04% | |
| 2021-06-29 | Sale | Exagen Inc. XGN | director | 5,379 0.0312% | $14.67 | $78,910 | -32.02% | |
| 2021-06-28 | Sale | Exagen Inc. XGN | director | 10,858 0.0647% | $14.98 | $162,696 | -30.88% | |
| 2021-06-25 | Sale | Exagen Inc. XGN | director | 8,763 0.0544% | $16.03 | $140,503 | -32.46% | |
| 2021-03-09 | Sale | Alphatec Holdings, Inc. ATEC | director | 45,000 0.0504% | $16.24 | $730,800 | -19.07% | |
| 2021-02-26 | Sale | Crane Company CR | director | 1,115 0.0019% | $84.47 | $94,184 | +14.49% | |
| 2021-02-23 | Sale | Alphatec Holdings, Inc. ATEC | director | 330,552 0.3889% | $16.51 | $5.46M | -12.87% | |
| 2021-02-05 | Sale | Exagen Inc. XGN | 3,000 0.0214% | $17.00 | $51,000 | -27.32% |