Capitalizator.

Capitalize Yourself: Right Data. Real Growth.

Insider Screener

Real-time Form 4 Filtering Engine

1. Asset & Type

2. Ranges (Min - Max)

3. Insider & Conviction

4. Company & Sector (SEC classification)

Filing Date Trade Date Ticker Company Name Reporting Person Relationship Industry (by SEC) Type Price Qty Total, $ Owned After Change, %
2026-05-11 23:00 2026-05-07 ATEC Alphatec Holdings, Inc. Valentine Keith Director Surgical & Medical Instruments & Apparatus BUY $7.38 135,000 $996,192 232,271 +138.8%
2026-03-17 21:30 2026-03-13 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus SALE $12.30 260,535 $3,204,581 815,704 -24.2%
2026-03-17 21:30 2026-03-13 ATEC Alphatec Holdings, Inc. Koning John Todd Officer; CHIEF FINANCIAL OFFICER Surgical & Medical Instruments & Apparatus SALE $12.36 79,789 $986,192 600,721 -11.7%
2026-03-13 22:00 2026-03-11 ATEC Alphatec Holdings, Inc. Sponsel David Officer; EVP, SALES Surgical & Medical Instruments & Apparatus SALE $12.52 163,452 $2,046,419 504,932 -24.5%
2026-03-10 22:00 2026-03-06 ATEC Alphatec Holdings, Inc. Hunsaker Craig E Officer; EVP, PEOPLE & CULTURE Surgical & Medical Instruments & Apparatus SALE $12.38 116,367 $1,441,042 1,726,209 -6.3%
2026-03-09 19:00 2026-03-05 ATEC Alphatec Holdings, Inc. Marshall Tyson Eliot Officer; GENERAL COUNSEL & CORP. SEC. Surgical & Medical Instruments & Apparatus SALE $12.49 88,835 $1,109,549 559,459 -13.7%
2026-02-07 02:57 2026-02-05 ATEC Alphatec Holdings, Inc. Sponsel David Officer; EVP, SALES Surgical & Medical Instruments & Apparatus SALE $13.79 60,425 $833,261 349,500 -14.7%
2026-02-05 03:00 2026-02-03 ATEC Alphatec Holdings, Inc. Hunsaker Craig E Officer; EVP, PEOPLE & CULTURE Surgical & Medical Instruments & Apparatus SALE $14.71 37,358 $549,536 1,173,025 -3.1%
2026-01-07 03:00 2026-01-05 ATEC Alphatec Holdings, Inc. Miles Patrick Director, Officer; CEO Surgical & Medical Instruments & Apparatus SALE $21.01 100,000 $2,101,000 5,135,398 -1.9%
2025-12-19 03:30 2025-12-16 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus SALE $19.64 19,900 $390,836 641,432 -3.0%
2025-12-19 03:28 2025-12-16 ATEC Alphatec Holdings, Inc. Pelizzon David R Director Surgical & Medical Instruments & Apparatus SALE $19.66 250,000 $4,915,000 10,395,045 -2.3%
2025-12-13 03:17 2025-12-10 ATEC Alphatec Holdings, Inc. Sponsel David Officer; EVP, SALES Surgical & Medical Instruments & Apparatus SALE $20.79 21,106 $438,794 439,767 -4.6%
2025-12-13 03:14 2025-12-11 ATEC Alphatec Holdings, Inc. Demski David M Director Surgical & Medical Instruments & Apparatus SALE $21.20 30,000 $636,000 399,623 -7.0%
2025-12-13 03:18 2025-12-10 ATEC Alphatec Holdings, Inc. Hunsaker Craig E Officer; EVP, PEOPLE & CULTURE Surgical & Medical Instruments & Apparatus SALE $20.84 32,584 $679,051 1,256,558 -2.5%
2025-12-11 03:00 2025-12-08 ATEC Alphatec Holdings, Inc. Sponsel David Officer; EVP, SALES Surgical & Medical Instruments & Apparatus SALE $21.45 988 $21,193 460,873 -0.2%
2025-12-11 03:00 2025-12-08 ATEC Alphatec Holdings, Inc. Squadron Capital LLC 10% owner Surgical & Medical Instruments & Apparatus SALE $21.18 250,000 $5,295,100 10,645,045 -2.3%
2025-12-11 03:00 2025-12-08 ATEC Alphatec Holdings, Inc. Pelizzon David R Director, 10% owner Surgical & Medical Instruments & Apparatus SALE $21.18 250,000 $5,295,100 10,645,045 -2.3%
2025-12-11 02:37 2025-12-08 ATEC Alphatec Holdings, Inc. Squadron Capital Holdings LLC 10% owner Surgical & Medical Instruments & Apparatus SALE $21.18 250,000 $5,295,100 10,645,045 -2.3%
2025-12-11 02:26 2025-12-08 ATEC Alphatec Holdings, Inc. Pritzker Jennifer N. 10% owner Surgical & Medical Instruments & Apparatus SALE $21.18 250,000 $5,295,100 10,645,045 -2.3%
2025-12-10 03:00 2025-12-05 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus SALE $21.47 10,875 $233,486 661,332 -1.6%
2025-12-10 03:00 2025-12-05 ATEC Alphatec Holdings, Inc. Marshall Tyson Eliot Officer; GENERAL COUNSEL & CORP. SEC. Surgical & Medical Instruments & Apparatus SALE $21.47 22,889 $491,525 345,442 -6.2%
2025-12-04 03:31 2025-12-01 ATEC Alphatec Holdings, Inc. Miles Patrick Director, Officer; CEO Surgical & Medical Instruments & Apparatus SALE $22.11 100,000 $2,211,000 5,264,078 -1.9%
2025-11-26 15:16 2025-11-24 ATEC Alphatec Holdings, Inc. Pritzker Jennifer N. 10% owner Surgical & Medical Instruments & Apparatus SALE $20.62 250,000 $5,155,000 10,895,045 -2.2%
2025-11-26 15:16 2025-11-24 ATEC Alphatec Holdings, Inc. Squadron Capital Holdings LLC 10% owner Surgical & Medical Instruments & Apparatus SALE $20.62 250,000 $5,155,000 10,895,045 -2.2%
2025-11-26 03:00 2025-11-24 ATEC Alphatec Holdings, Inc. Squadron Capital LLC 10% owner Surgical & Medical Instruments & Apparatus SALE $20.62 250,000 $5,155,000 10,895,045 -2.2%
2025-11-26 03:00 2025-11-24 ATEC Alphatec Holdings, Inc. Pelizzon David R Director, 10% owner Surgical & Medical Instruments & Apparatus SALE $20.62 250,000 $5,155,000 10,895,045 -2.2%
2025-11-22 04:02 2025-11-20 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus OPT+S $19.80 25,000 $495,000 672,207 -3.6%
2025-11-22 04:03 2025-11-20 ATEC Alphatec Holdings, Inc. Marshall Tyson Eliot Officer; GENERAL COUNSEL & CORP. SEC. Surgical & Medical Instruments & Apparatus SALE $19.51 70,000 $1,365,700 368,331 -16.0%
2025-11-15 00:33 2025-11-12 ATEC Alphatec Holdings, Inc. Squadron Capital LLC 10% owner Surgical & Medical Instruments & Apparatus SALE $20.80 250,000 $5,200,000 11,145,045 -2.2%
2025-11-15 00:36 2025-11-12 ATEC Alphatec Holdings, Inc. Pelizzon David R Director, 10% owner Surgical & Medical Instruments & Apparatus SALE $20.80 250,000 $5,200,000 11,145,045 -2.2%
2025-11-15 01:20 2025-11-12 ATEC Alphatec Holdings, Inc. Squadron Capital Holdings LLC 10% owner Surgical & Medical Instruments & Apparatus SALE $20.80 250,000 $5,200,000 11,145,045 -2.2%
2025-11-15 01:12 2025-11-12 ATEC Alphatec Holdings, Inc. Pritzker Jennifer N. 10% owner Surgical & Medical Instruments & Apparatus SALE $20.80 250,000 $5,200,000 11,145,045 -2.2%
2025-11-06 02:30 2025-11-03 ATEC Alphatec Holdings, Inc. Rydin Jeffrey P Director Surgical & Medical Instruments & Apparatus SALE $19.32 200,000 $3,864,000 385,441 -34.2%
2025-11-06 02:30 2025-11-03 ATEC Alphatec Holdings, Inc. Miles Patrick Director, Officer; CEO Surgical & Medical Instruments & Apparatus SALE $18.96 100,000 $1,896,000 5,364,078 -1.8%
2025-11-01 01:30 2025-10-31 ATEC Alphatec Holdings, Inc. Hunsaker Craig E Officer; EVP, PEOPLE & CULTURE Surgical & Medical Instruments & Apparatus SALE $19.95 100,000 $1,995,000 1,289,142 -7.2%
2025-10-28 22:40 2025-10-24 ATEC Alphatec Holdings, Inc. Sponsel David Officer; EVP, SALES Surgical & Medical Instruments & Apparatus SALE $16.18 70,000 $1,132,600 461,861 -13.2%
2025-10-04 02:00 2025-10-01 ATEC Alphatec Holdings, Inc. Miles Patrick Director, Officer; CEO Surgical & Medical Instruments & Apparatus SALE $13.96 100,000 $1,396,000 5,464,078 -1.8%
2025-09-20 03:08 2025-09-18 ATEC Alphatec Holdings, Inc. Sponsel David Officer; EVP, SALES Surgical & Medical Instruments & Apparatus SALE $15.09 140,000 $2,113,244 531,861 -20.8%
2025-09-12 02:30 2025-09-09 ATEC Alphatec Holdings, Inc. Berkowitz Mortimer III Director Surgical & Medical Instruments & Apparatus SALE $15.97 62,500 $998,125 618,050 -9.2%
2025-09-05 02:00 2025-09-02 ATEC Alphatec Holdings, Inc. Miles Patrick Director, Officer; CEO Surgical & Medical Instruments & Apparatus SALE $15.73 300,000 $4,719,000 5,564,078 -5.1%
2025-08-22 02:09 2025-08-21 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus SALE $16.01 6,323 $101,231 658,707 -1.0%
2025-08-16 00:42 2025-08-13 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus SALE $16.00 9,302 $148,832 665,030 -1.4%
2025-08-08 02:00 2025-08-05 ATEC Alphatec Holdings, Inc. Hunsaker Craig E Officer; EVP, PEOPLE & CULTURE Surgical & Medical Instruments & Apparatus SALE $15.06 60,876 $916,732 1,389,142 -4.2%
2025-08-06 00:08 2025-08-01 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus SALE $13.48 70,604 $952,081 674,332 -9.5%
2025-08-06 00:07 2025-08-01 ATEC Alphatec Holdings, Inc. Marshall Tyson Eliot Officer; GENERAL COUNSEL & CORP. SEC. Surgical & Medical Instruments & Apparatus SALE $13.70 30,970 $424,199 438,331 -6.6%
2025-07-15 01:00 2025-07-10 ATEC Alphatec Holdings, Inc. Marshall Tyson Eliot Officer; GENERAL COUNSEL & CORP. SEC. Surgical & Medical Instruments & Apparatus SALE $12.00 1,500 $18,000 469,301 -0.3%
2025-07-15 01:00 2025-07-10 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus SALE $12.00 3,982 $47,784 744,936 -0.5%
2025-06-18 01:00 2025-06-13 ATEC Alphatec Holdings, Inc. Lish Scott Officer; CHIEF OPERATING OFFICER Surgical & Medical Instruments & Apparatus SALE $11.07 22,727 $251,588 748,918 -2.9%
2025-06-14 00:30 2025-06-11 ATEC Alphatec Holdings, Inc. MCGINNIS KAREN K Director Surgical & Medical Instruments & Apparatus SALE $12.11 3,963 $47,992 68,709 -5.5%
2025-06-07 01:30 2025-06-04 ATEC Alphatec Holdings, Inc. Hunsaker Craig E Officer; EVP, PEOPLE & CULTURE Surgical & Medical Instruments & Apparatus SALE $12.34 200,000 $2,468,280 1,450,018 -12.1%
SHOW ENTRIES

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.