Reported relationships
Latest disclosed role at each company.
No relationships currently tracked through insider filings.
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
No balances currently tracked through insider filings.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
Alphatec Holdings, Inc.
Report date November 03, 2025 · Filed November 05, 2025
Section 16 reporting ended · disclosed 2025-11-05. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 385,441 |
Reported balance
After 2025-11-03 transaction · row 1
1 source rowRow 1 · 2025-11-03 · Sale · Disposed 200,000 · Balance 385,441 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| November 03, 2025 Filed Nov 5, 2025 18:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | SaleCommon Stock | 200,000 | $19.32 | $3,864,000.00 |
DisclosureSEC source: 0001345767-25-000003 · form4-11052025_061103.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 385,441 Read SEC document |
| June 11, 2025 Filed Jun 13, 2025 17:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 15,131 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-017265 · form4-06132025_050609.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 585,441 F1 · security: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · kind: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · price: On June 11, 2025, issuer granted to the reporting person 15,131 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. Read SEC document |
| June 12, 2024 Filed Jun 14, 2024 16:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 16,747 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-24-016925 · form4-06142024_040604.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 570,310 F1 · security: On June 12, 2024, issuer granted to the reporting person 16,747 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · kind: On June 12, 2024, issuer granted to the reporting person 16,747 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · price: On June 12, 2024, issuer granted to the reporting person 16,747 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. Read SEC document |
| June 20, 2023 Filed Jun 21, 2023 20:09 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 9,908 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010130 · form4-06222023_120620.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 553,563 F1 · security: On June 20, 2023, issuer granted to the reporting person 9,908 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · kind: On June 20, 2023, issuer granted to the reporting person 9,908 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · price: On June 20, 2023, issuer granted to the reporting person 9,908 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. Read SEC document |
| June 15, 2022 Filed Jun 17, 2022 15:28 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 18,546 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-22-003357 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 543,655 F1 · security: On June 15, 2022, issuer granted to the reporting person 18,546 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · kind: On June 15, 2022, issuer granted to the reporting person 18,546 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · shares: On June 15, 2022, issuer granted to the reporting person 18,546 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · price: On June 15, 2022, issuer granted to the reporting person 18,546 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · balance_after: On June 15, 2022, issuer granted to the reporting person 18,546 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. Read SEC document |
| May 10, 2022 Filed Jun 9, 2022 17:36 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | Exercise / conversionWarrants (right to buy) · Derivative | 100,000 | $0.00 Strike: $2.00 | $0.00 |
DisclosureSEC source: 0001179110-22-003275 · edgar.xml · derivative · entry 2 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 100,000 shares Expires 2022-06-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 10, 2022 Filed Jun 9, 2022 17:36 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | Exercise / conversionCommon Stock | 100,000 | $2.00 | $200,000.00 |
DisclosureSEC source: 0001179110-22-003275 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 525,109 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 16, 2021 Filed Jun 21, 2021 14:16 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 10,221 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-21-006872 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 425,109 F1 · security: On June 16, 2021, issuer granted to the reporting person 10,221 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rated based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · shares: On June 16, 2021, issuer granted to the reporting person 10,221 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rated based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · price: On June 16, 2021, issuer granted to the reporting person 10,221 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rated based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. F1 · balance_after: On June 16, 2021, issuer granted to the reporting person 10,221 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rated based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. Read SEC document |
| June 17, 2020 Filed Jun 19, 2020 17:55 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 21,142 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-20-007667 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 414,888 F1 · security: On June 17, 2020, issuer granted to the reporting person 21,142 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the 12 month anniversary of the grant date. F1 · shares: On June 17, 2020, issuer granted to the reporting person 21,142 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the 12 month anniversary of the grant date. F1 · price: On June 17, 2020, issuer granted to the reporting person 21,142 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the 12 month anniversary of the grant date. F1 · balance_after: On June 17, 2020, issuer granted to the reporting person 21,142 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the 12 month anniversary of the grant date. Read SEC document |
| December 17, 2019 Filed Dec 17, 2019 17:23 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | SaleCommon Stock | 20,000 | $7.06 | $141,200.00 |
DisclosureSEC source: 0001179110-19-012937 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 243,746 Read SEC document |
| June 21, 2019 Filed Jun 25, 2019 17:46 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 18,086 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-19-008106 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 263,746 F1 · date: On June 21, 2019, issuer granted to the reporting person 18,086 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · date: The restricted stock units vest on the earlier of (i) the 12 month anniversary of the grant date and (ii) the date of issuer's next annual meeting of stockholders. F1 · shares: On June 21, 2019, issuer granted to the reporting person 18,086 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · shares: The restricted stock units vest on the earlier of (i) the 12 month anniversary of the grant date and (ii) the date of issuer's next annual meeting of stockholders. F1 · balance_after: On June 21, 2019, issuer granted to the reporting person 18,086 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · balance_after: The restricted stock units vest on the earlier of (i) the 12 month anniversary of the grant date and (ii) the date of issuer's next annual meeting of stockholders. Read SEC document |
| January 01, 2019 Filed Jan 8, 2020 16:17 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 150,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-20-000413 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 393,746 F1 · date: On January 1, 2019, issuer granted to the reporting person 150,000 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · date: The restricted stock units vest on January 2, 2020. F1 · shares: On January 1, 2019, issuer granted to the reporting person 150,000 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · shares: The restricted stock units vest on January 2, 2020. F1 · balance_after: On January 1, 2019, issuer granted to the reporting person 150,000 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · balance_after: The restricted stock units vest on January 2, 2020. Read SEC document |
| July 30, 2018 Filed Aug 1, 2018 20:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 24,734 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-18-010075 · edgar.xml · nonDerivative · entry 2 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 245,660 F3 · date: On July 30, 2018, issuer granted to the reporting person 24,734 restricted stock units, which vested immediately upon grant. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F3 · shares: On July 30, 2018, issuer granted to the reporting person 24,734 restricted stock units, which vested immediately upon grant. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F3 · balance_after: On July 30, 2018, issuer granted to the reporting person 24,734 restricted stock units, which vested immediately upon grant. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. Read SEC document |
| July 30, 2018 Filed Aug 1, 2018 20:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 20,492 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-18-010075 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 220,926 F1 · date: On July 30, 2018, issuer granted to the reporting person 20,492 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · date: The restricted stock units vest on the earlier of (i) the 12 month anniversary of the grant date and (ii) the date of issuer's next annual meeting of stockholders. F1 · shares: On July 30, 2018, issuer granted to the reporting person 20,492 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · shares: The restricted stock units vest on the earlier of (i) the 12 month anniversary of the grant date and (ii) the date of issuer's next annual meeting of stockholders. F1 · balance_after: On July 30, 2018, issuer granted to the reporting person 20,492 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. F2 · balance_after: The restricted stock units vest on the earlier of (i) the 12 month anniversary of the grant date and (ii) the date of issuer's next annual meeting of stockholders. Read SEC document |
| September 12, 2017 Filed Sep 13, 2017 13:14 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | Exercise / conversionSeries A Convertible Preferred Stock · Derivative | 200 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001179110-17-012239 · edgar.xml · derivative · entry 2 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 100,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock has no expiration date and is convertible into 500 shares of the Issuer's common stock following the date that shareholders approve such conversion, which approval was obtained on June 15, 2017. F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock has no expiration date and is convertible into 500 shares of the Issuer's common stock following the date that shareholders approve such conversion, which approval was obtained on June 15, 2017. Read SEC document |
| September 12, 2017 Filed Sep 13, 2017 13:14 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | Exercise / conversionCommon Stock | 100,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-17-012239 · edgar.xml · nonDerivative · entry 1 Rydin Jeffrey P · CIK 0001345767 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 200,434 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.