Insider Screener
Real-time Form 4 Filtering Engine
| Filing Date | Trade Date | Ticker | Company Name | Reporting Person | Relationship | Industry (by SEC) | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-22 01:28 | 2025-05-19 | ATEC | Alphatec Holdings, Inc. | Lish Scott | Officer; CHIEF OPERATING OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $13.00 | 55,375 | $719,875 | 771,645 | -6.7% |
| 2025-05-07 01:00 | 2025-05-05 | ATEC | Alphatec Holdings, Inc. | Lish Scott | Officer; CHIEF OPERATING OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $12.12 | 12,000 | $145,440 | 826,251 | -1.4% |
| 2025-04-24 01:48 | 2025-04-22 | ATEC | Alphatec Holdings, Inc. | Koning John Todd | Officer; CHIEF FINANCIAL OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $10.71 | 37,500 | $401,625 | 466,536 | -7.4% |
| 2025-03-13 00:00 | 2025-03-10 | ATEC | Alphatec Holdings, Inc. | Koning John Todd | Officer; CHIEF FINANCIAL OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $9.72 | 165,121 | $1,604,976 | 483,107 | -25.5% |
| 2025-03-13 00:00 | 2025-03-10 | ATEC | Alphatec Holdings, Inc. | Lish Scott | Officer; CHIEF OPERATING OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $9.72 | 27,994 | $272,102 | 816,500 | -3.3% |
| 2025-03-10 22:01 | 2025-03-06 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $10.83 | 33,732 | $365,318 | 668,977 | -4.8% |
| 2025-03-08 04:33 | 2025-03-07 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer; CEO | Surgical & Medical Instruments & Apparatus | SALE | $10.64 | 12,691 | $135,032 | 5,857,603 | -0.2% |
| 2025-03-05 03:14 | 2025-03-03 | ATEC | Alphatec Holdings, Inc. | MCGINNIS KAREN K | Director | Surgical & Medical Instruments & Apparatus | SALE | $12.26 | 38,320 | $469,803 | 57,541 | -40.0% |
| 2025-03-01 01:00 | 2025-02-27 | ATEC | Alphatec Holdings, Inc. | Lish Scott | Officer; CHIEF OPERATING OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $12.03 | 23,183 | $278,891 | 844,494 | -2.7% |
| 2025-02-27 05:00 | 2025-02-24 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $10.54 | 32,365 | $341,062 | 702,709 | -4.4% |
| 2025-02-27 05:00 | 2025-02-26 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer; CEO | Surgical & Medical Instruments & Apparatus | SALE | $10.89 | 32,393 | $352,760 | 5,940,391 | -0.5% |
| 2025-02-08 04:25 | 2025-02-06 | ATEC | Alphatec Holdings, Inc. | Lish Scott | Officer; CHIEF OPERATING OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $11.49 | 27,453 | $315,435 | 867,677 | -3.1% |
| 2025-02-08 03:49 | 2025-02-05 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer; CEO | Surgical & Medical Instruments & Apparatus | SALE | $11.95 | 43,459 | $519,335 | 6,065,772 | -0.7% |
| 2025-02-05 02:54 | 2025-02-03 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $11.42 | 36,256 | $414,044 | 735,074 | -4.7% |
| 2025-02-01 05:00 | 2025-01-29 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer; CEO | Surgical & Medical Instruments & Apparatus | SALE | $12.03 | 93,313 | $1,122,555 | 6,109,231 | -1.5% |
| 2025-01-24 02:38 | 2025-01-21 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer; CEO | Surgical & Medical Instruments & Apparatus | SALE | $12.00 | 6,687 | $80,244 | 5,501,715 | -0.1% |
| 2025-01-15 01:00 | 2025-01-10 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $10.71 | 58,521 | $626,590 | 502,311 | -10.4% |
| 2024-12-14 00:39 | 2024-12-11 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $9.69 | 62,018 | $600,954 | 560,832 | -10.0% |
| 2024-11-23 00:30 | 2024-11-20 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer; CEO | Surgical & Medical Instruments & Apparatus | SALE | $10.06 | 100,000 | $1,006,000 | 5,508,402 | -1.8% |
| 2024-08-26 23:32 | 2024-08-23 | ATEC | Alphatec Holdings, Inc. | Bakst Evan | Director | Surgical & Medical Instruments & Apparatus | BUY | $5.76 | 35,000 | $201,600 | 50,000 | +233.3% |
| 2024-08-26 23:27 | 2024-08-22 | ATEC | Alphatec Holdings, Inc. | Pelizzon David R | Director, 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $5.81 | 25,796 | $149,999 | 331,696 | +8.4% |
| 2024-08-22 05:00 | 2024-08-21 | ATEC | Alphatec Holdings, Inc. | Demski David M | Director | Surgical & Medical Instruments & Apparatus | BUY | $5.67 | 50,000 | $283,500 | 288,441 | +21.0% |
| 2024-08-05 21:49 | 2024-08-02 | ATEC | Alphatec Holdings, Inc. | Demski David M | Director | Surgical & Medical Instruments & Apparatus | BUY | $6.56 | 40,000 | $262,400 | 238,441 | +20.2% |
| 2024-08-05 21:48 | 2024-08-02 | ATEC | Alphatec Holdings, Inc. | Valentine Keith | Director | Surgical & Medical Instruments & Apparatus | BUY | $6.55 | 39,000 | $255,450 | 82,140 | +90.4% |
| 2024-06-14 23:30 | 2024-06-12 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | Officer; GENERAL COUNSEL & CORP. SEC. | Surgical & Medical Instruments & Apparatus | SALE | $10.88 | 50,232 | $546,524 | 245,638 | -17.0% |
| 2024-04-26 23:38 | 2024-04-24 | ATEC | Alphatec Holdings, Inc. | Koning John Todd | Officer; CHIEF FINANCIAL OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $12.82 | 37,500 | $480,750 | 393,356 | -8.7% |
| 2024-03-18 18:35 | 2024-03-14 | ATEC | Alphatec Holdings, Inc. | Bakst Evan | Director | Surgical & Medical Instruments & Apparatus | BUY | $13.53 | 15,000 | $202,950 | 15,000 | +100.0% |
| 2024-03-09 04:55 | 2024-03-07 | ATEC | Alphatec Holdings, Inc. | Blackford Quentin S. | Director | Surgical & Medical Instruments & Apparatus | BUY | $12.83 | 20,000 | $256,600 | 572,605 | +3.6% |
| 2024-03-09 01:30 | 2024-03-06 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | Officer; GENERAL COUNSEL & CORP. SEC. | Surgical & Medical Instruments & Apparatus | SALE | $13.16 | 9,225 | $121,401 | 295,870 | -3.0% |
| 2024-03-07 01:59 | 2023-06-15 | ATEC | Alphatec Holdings, Inc. | Segal Paul | Director | Surgical & Medical Instruments & Apparatus | SALE | $16.15 | 100,000 | $1,615,000 | 0 | -100.0% |
| 2024-03-05 04:45 | 2024-03-01 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | Officer; GENERAL COUNSEL & CORP. SEC. | Surgical & Medical Instruments & Apparatus | SALE | $13.30 | 11,825 | $157,273 | 305,095 | -3.7% |
| 2024-03-05 04:43 | 2024-03-01 | ATEC | Alphatec Holdings, Inc. | Koning John Todd | Officer; CHIEF FINANCIAL OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $13.30 | 121,601 | $1,617,293 | 430,856 | -22.0% |
| 2024-03-01 02:51 | 2024-02-27 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $15.19 | 32,365 | $491,624 | 622,296 | -4.9% |
| 2024-03-01 02:49 | 2024-02-27 | ATEC | Alphatec Holdings, Inc. | Lish Scott | Officer; CHIEF OPERATING OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $15.19 | 31,075 | $472,029 | 507,165 | -5.8% |
| 2024-02-28 20:21 | 2024-02-26 | ATEC | Alphatec Holdings, Inc. | Hunsaker Craig E | Officer; EVP, PEOPLE & CULTURE | Surgical & Medical Instruments & Apparatus | SALE | $15.05 | 41,560 | $625,478 | 1,188,444 | -3.4% |
| 2024-02-23 02:30 | 2024-02-21 | ATEC | Alphatec Holdings, Inc. | Lish Scott | Officer; CHIEF OPERATING OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $15.34 | 11,963 | $183,512 | 538,240 | -2.2% |
| 2024-02-23 02:31 | 2024-02-21 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $15.34 | 17,820 | $273,359 | 654,661 | -2.6% |
| 2024-02-23 02:31 | 2024-02-20 | ATEC | Alphatec Holdings, Inc. | Hunsaker Craig E | Officer; EVP, PEOPLE & CULTURE | Surgical & Medical Instruments & Apparatus | SALE | $15.16 | 77,255 | $1,171,186 | 1,188,814 | -6.1% |
| 2024-02-16 01:49 | 2024-02-14 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $16.16 | 2,500 | $40,400 | 637,418 | -0.4% |
| 2024-02-06 02:48 | 2024-02-02 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $16.47 | 36,620 | $603,131 | 639,918 | -5.4% |
| 2024-02-06 02:46 | 2024-02-02 | ATEC | Alphatec Holdings, Inc. | Hunsaker Craig E | Officer; EVP, PEOPLE & CULTURE | Surgical & Medical Instruments & Apparatus | SALE | $16.51 | 39,056 | $644,764 | 1,266,069 | -3.0% |
| 2024-02-06 02:44 | 2024-02-02 | ATEC | Alphatec Holdings, Inc. | Lish Scott | Officer; CHIEF OPERATING OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $16.47 | 25,210 | $415,209 | 518,457 | -4.6% |
| 2024-01-18 00:30 | 2024-01-16 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $15.00 | 2,500 | $37,500 | 555,280 | -0.4% |
| 2023-12-27 03:25 | 2023-12-21 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer; EVP, SALES | Surgical & Medical Instruments & Apparatus | SALE | $15.00 | 2,500 | $37,500 | 557,780 | -0.4% |
| 2023-11-13 18:19 | 2023-11-09 | ATEC | Alphatec Holdings, Inc. | Demski David M | Director | Surgical & Medical Instruments & Apparatus | BUY | $10.50 | 30,000 | $315,000 | 181,694 | +19.8% |
| 2023-09-28 01:45 | 2023-09-25 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer; CEO | Surgical & Medical Instruments & Apparatus | SALE | $12.66 | 179,375 | $2,270,080 | 5,452,736 | -3.2% |
| 2023-09-21 00:26 | 2023-09-18 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer; CEO | Surgical & Medical Instruments & Apparatus | SALE | $13.42 | 180,000 | $2,415,006 | 5,632,111 | -3.1% |
| 2023-09-13 19:27 | 2023-09-11 | ATEC | Alphatec Holdings, Inc. | Mowry David H | Director | Surgical & Medical Instruments & Apparatus | SALE | $14.46 | 9,500 | $137,370 | 92,381 | -9.3% |
| 2023-09-13 19:25 | 2023-09-11 | ATEC | Alphatec Holdings, Inc. | TULLIS JAMES L L | Director | Surgical & Medical Instruments & Apparatus | SALE | $14.74 | 105,000 | $1,547,700 | 563,831 | -15.7% |
| 2023-08-25 03:34 | 2023-08-23 | ATEC | Alphatec Holdings, Inc. | Bakst Evan | Director | Surgical & Medical Instruments & Apparatus | SALE | $14.92 | 8,700 | $129,804 | 1,089,038 | -0.8% |
Strategic Signal Filtering
Our screener allows you to cut through the noise of routine stock grants and small trades. By focusing on high-value transactions from C-suite executives (CEO/CFO), you can identify where the "Smart Money" is being deployed with maximum conviction.
Investing Without Illusions
Insider data is not a magic wand, but it is the most honest indicator available. While insiders sell for many reasons (taxes, personal needs), they generally buy for only one: they believe the stock price is undervalued. We provide the tools to track these skin-in-the-game moves.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.