Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Alphatec Holdings, Inc.ATEC · Entity 4720 | Director | August 23, 2024 | August 26, 2024 |
| Pershing Square USA, Ltd.PSUS · Entity 9114 | Director · Trustee | April 28, 2026 | April 29, 2026 |
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.
Alphatec Holdings, Inc.
Report date August 23, 2024 · Filed August 26, 2024
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectBy The DEB Children's Trust | 50,000 |
Reported balance
After 2024-08-23 transaction · row 1
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 1 · 2024-08-23 · Purchase · Acquired 35,000 · Balance 50,000 F1: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.73 to $5.78, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. |
| Common StockSEC Table I · non-derivative | Direct | 1,105,785 |
Reported balance
Holding disclosure · report date 2024-08-23 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 1,105,785 |
Filing footnotes · ownership attribution and instrument terms
F1: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.73 to $5.78, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
Pershing Square USA, Ltd.
Report date April 28, 2026 · Filed April 29, 2026
This filing explicitly reported no securities owned.
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 |
|---|---|---|---|---|---|---|
| August 23, 2024 Filed Aug 26, 2024 20:32 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | PurchaseCommon Stock | 35,000 | $5.76 | $201,600.00 |
DisclosureSEC source: 0001415889-24-022232 · form4-08262024_080804.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · By The DEB Children's Trust Disclosed balance after: 50,000 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.73 to $5.78, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| June 12, 2024 Filed Jun 14, 2024 20:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 16,747 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-24-016928 · form4-06142024_040610.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,105,785 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 |
| March 14, 2024 Filed Mar 18, 2024 15:35 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | PurchaseCommon Stock | 15,000 | $13.53 | $202,950.00 |
DisclosureSEC source: 0001415889-24-008205 · form4-03182024_030310.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · By The DEB Children's Trust Disclosed balance after: 15,000 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.50 to $13.55, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| August 23, 2023 Filed Aug 25, 2023 00:34 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | SaleCommon Stock | 8,700 | $14.92 | $129,804.00 |
DisclosureSEC source: 0001415889-23-012623 · form4-08252023_120802.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,089,038 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 23, 2023, to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.84 to $15.03, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Read SEC document |
| June 20, 2023 Filed Jun 22, 2023 00:02 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 9,908 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010120 · form4-06222023_120627.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,097,738 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 19:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | OtherWarrants (right to buy) · Derivative | 400,000 | $0.00 Strike: $2.00 | $0.00 |
DisclosureSEC source: 0001179110-22-003361 · edgar.xml · derivative · entry 4 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 400,000 shares Expires 2022-06-15 Read SEC document |
| June 15, 2022 Filed Jun 17, 2022 19:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 18,546 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-22-003361 · edgar.xml · nonDerivative · entry 3 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,087,830 F2 · 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. F2 · 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. F2 · 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. F2 · 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. F2 · 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 |
| June 15, 2022 Filed Jun 17, 2022 19:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | Disposition to issuerCommon Stock | 117,077 | $6.83 | $799,635.91 |
DisclosureSEC source: 0001179110-22-003361 · edgar.xml · nonDerivative · entry 2 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,069,284 F1 · kind: Shares withheld by issuer to satisfy the exercise price for the warrant shares. Read SEC document |
| June 15, 2022 Filed Jun 17, 2022 19:30 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | OtherCommon Stock | 400,000 | $2.00 | $800,000.00 |
DisclosureSEC source: 0001179110-22-003361 · edgar.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,186,361 Read SEC document |
| November 26, 2021 Filed Nov 30, 2021 17:19 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | PurchaseCommon Stock | 10,000 | $10.57 | $105,700.00 |
DisclosureSEC source: 0001179110-21-010453 · edgar.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 786,361 F1 · security: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.53 to $10.63, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.53 to $10.63, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| June 16, 2021 Filed Jun 21, 2021 18:14 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 10,221 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-21-006867 · edgar.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 776,361 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 21:52 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 21,142 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-20-007662 · edgar.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 766,140 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 |
| June 21, 2019 Filed Jun 25, 2019 21:47 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 18,086 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-19-008110 · edgar.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 744,998 F1 · security: 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 · security: 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 |
| March 11, 2019 Filed Mar 13, 2019 00:35 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | PurchaseCommon Stock | 20,566 | $2.59 | $53,216.58 |
DisclosureSEC source: 0001179110-19-003773 · edgar.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 726,912 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.51 to $2.63, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4. Read SEC document |
| July 30, 2018 Filed Aug 2, 2018 00:28 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 4,434 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-18-010071 · edgar.xml · nonDerivative · entry 2 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 706,346 F3 · date: On July 30, 2018, issuer granted to the reporting person 4,434 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 4,434 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 4,434 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 2, 2018 00:28 UTC | Alphatec Holdings, Inc. ATEC · Entity 4720 | GrantCommon Stock | 20,492 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-18-010071 · edgar.xml · nonDerivative · entry 1 Bakst Evan · CIK 0001733939 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 701,912 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.