Insider · CIK 0001289408
Keith Valentine
Files at: RGNT, ATEC, SPNE, SIBN, NUVA. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 10, 2026 AForm 4 → | Jun 12, 5:30 pm EDT | Alphatec Holdings, Inc.ATEC | 32,012 | — | — | 264,283 | — | |
| Dec 31, 2018 FJMForm 4 → | Jan 3, 2019, 4:54 pm EST | SeaSpine Holdings CorpSPNE | 88,183 | $17.67 | $438,414 | 224,031 | — | plan? |
| Oct 19, 2018 CForm 4 → | Oct 19, 5:01 pm EDT | SI-BONE, Inc.SIBN | 9,966 | — | — | 31,374 | — | plan? |
| Jun 29, 2018 JForm 4 → | Jun 29, 6:16 pm EDT | SeaSpine Holdings CorpSPNE | 2,101 | $6.43 | $13,501 | 183,070 | — | plan? |
| Dec 31, 2017 JMForm 4 → | Jan 3, 2018, 8:10 pm EST | SeaSpine Holdings CorpSPNE | 37,204 | $6.43 | $8,135 | 180,969 | — | plan? |
| Jun 30, 2017 AForm 4 → | Jul 5, 3:35 pm EDT | SeaSpine Holdings CorpSPNE | 2,040 | $6.43 | $13,109 | 143,765 | — | plan? |
| Mar 10, 2017 MForm 4 → | Mar 14, 12:04 pm EDT | SeaSpine Holdings CorpSPNE | 40,038 | — | — | 141,725 | — | plan? |
| Dec 31, 2016 AForm 4 → | Jan 4, 2017, 11:16 am EST | SeaSpine Holdings CorpSPNE | 270 | $6.72 | $1,813 | 101,687 | — | plan? |
| Nov 18, 2016 PForm 4 → | Nov 21, 6:26 pm EST | SeaSpine Holdings CorpSPNE | 25,000 | $7.00 | $175,000 | 101,417 | +32.7% | plan? |
| Jun 30, 2016 AForm 4 → | Jul 1, 1:36 pm EDT | SeaSpine Holdings CorpSPNE | 1,317 | $8.91 | $11,734 | 76,417 | — | plan? |
| May 20, 2016 PForm 4 → | May 24, 12:51 pm EDT | SeaSpine Holdings CorpSPNE | 10,000 | $10.16 | $101,550 | 75,100 | +15.4% | plan? |
| Aug 18, 2015 PForm 4 → | Aug 20, 8:33 pm EDT | SeaSpine Holdings CorpSPNE | 65,100 | $15.33 | $997,889 | 65,100 | — | plan? |
| Jan 28, 2015 SForm 4 → | Jan 29, 4:31 pm EST | NUVASIVE INCNUVA | 6,970 | $46.96 | $327,278 | 88,934 | −7.27% | plan? |
| Jan 27, 2015 FMForm 4 → | Jan 29, 4:31 pm EST | NUVASIVE INCNUVA | 124,184 | $42.71 | $5,303,995 | 95,904 | — | plan? |
| Jan 1, 2015 AFForm 4 → | Jan 5, 5:08 pm EST | NUVASIVE INCNUVA | 5,867 | $47.16 | $80,266 | 88,934 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 9, 2026 AForm 4 → | Jul 13, 5:06 pm EDT | REGENTIS BIOMATERIALS LTD.RGNT | 24,826 | — | — | 24,826 | — | |
| Jan 1, 2019 AMForm 4 → | Jan 3, 4:54 pm EST | SeaSpine Holdings CorpSPNE | 164,612 | — | — | 77,881 | — | |
| Oct 19, 2018 CForm 4 → | Oct 19, 5:01 pm EDT | SI-BONE, Inc.SIBN | 9,966 | — | — | 0 | — | |
| Mar 5, 2018 AForm 4 → | Mar 7, 2:37 pm EST | SeaSpine Holdings CorpSPNE | 82,284 | — | — | 82,284 | — | |
| Jan 1, 2018 MForm 4 → | Jan 3, 8:10 pm EST | SeaSpine Holdings CorpSPNE | 35,938 | — | — | 71,877 | — | |
| Mar 10, 2017 MForm 4 → | Mar 14, 12:04 pm EDT | SeaSpine Holdings CorpSPNE | 40,038 | — | — | 0 | — | |
| Feb 2, 2017 AForm 4 → | Feb 6, 5:16 pm EST | SeaSpine Holdings CorpSPNE | 147,853 | — | — | 107,815 | — | |
| Jun 7, 2016 AForm 4 → | Jun 9, 4:15 pm EDT | SeaSpine Holdings CorpSPNE | 149,074 | — | — | 149,074 | — | |
| Aug 1, 2015 AForm 4 → | Aug 4, 9:29 pm EDT | SeaSpine Holdings CorpSPNE | 325,000 | — | — | 325,000 | — | |
| Jan 27, 2015 MForm 4 → | Jan 29, 4:31 pm EST | NUVASIVE INCNUVA | 65,577 | — | — | 0 | — |