Last 12 months
Inside the activity.
0 purchase rows · 18 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 1 |
| Feb 2026 | 0 | 12 |
| Mar 2026 | 0 | 2 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 1 |
| Jul 2026 | 0 | 1 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/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 | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 15, 2026 Filed Sep 17, 2026 20:05 UTC |
DENNER ALEXANDER JDirector
|
GrantClass A Common Stock | 3,694 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-394323 · ownership.xml · nonDerivative · entry 1 DENNER ALEXANDER J · CIK 0001361754 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 327,549 F1 · kind: Issued pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024. Read SEC document |
| July 20, 2026 Filed Jul 22, 2026 20:10 UTC |
Silber JeffreySVP, CMO, Head-Res&Drug
|
GrantClass A Common Stock | 137,036 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-312410 · ownership.xml · nonDerivative · entry 1 Silber Jeffrey · CIK 0002050938 · SVP, CMO, Head-Res&Drug 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 137,036 F1 · kind: The restricted stock unit award, granted as a new hire award, vests as to 25% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof. Read SEC document |
| July 07, 2026 Filed Jul 9, 2026 20:32 UTC |
Silver RonaldPFO & PAO
|
SaleClass A Common Stock | 127,890 | $4.52 | $578,062.80 |
DisclosureSEC source: 0001193125-26-299749 · ownership.xml · nonDerivative · entry 1 Silver Ronald · CIK 0001873731 · PFO & PAO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 313,680 F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.50 to $4.57, 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 16, 2026 Filed Jun 17, 2026 20:41 UTC |
McHugh JulieDirector
|
SaleClass A Common Stock | 21,571 | $3.73 | $80,459.83 |
DisclosureSEC source: 0001193125-26-274275 · ownership.xml · nonDerivative · entry 2 McHugh Julie · CIK 0001487179 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 250,749 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.66 to $3.78, 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 sold at each separate price within the ranges set forth in this footnote. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 20:41 UTC |
McHugh JulieDirector
|
GrantClass A Common Stock | 63,481 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-274275 · ownership.xml · nonDerivative · entry 1 McHugh Julie · CIK 0001487179 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 272,320 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 20:44 UTC |
Currie Mark GDirector
|
GrantClass A Common Stock | 63,481 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-274288 · ownership.xml · nonDerivative · entry 1 Currie Mark G · CIK 0001478244 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 676,900 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 20:47 UTC |
Shepard JayDirector
|
GrantClass A Common Stock | 63,481 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-274301 · ownership.xml · nonDerivative · entry 1 Shepard Jay · CIK 0001587788 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 235,036 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 20:45 UTC |
Kessler Marla LDirector
|
GrantClass A Common Stock | 63,481 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-274292 · ownership.xml · nonDerivative · entry 1 Kessler Marla L · CIK 0001772124 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 229,364 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 20:43 UTC |
Duane Jon RDirector
|
GrantClass A Common Stock | 63,481 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-274283 · ownership.xml · nonDerivative · entry 1 Duane Jon R · CIK 0001772129 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 253,820 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 20:42 UTC |
DENNER ALEXANDER JDirector
|
GrantClass A Common Stock | 63,481 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-274279 · ownership.xml · nonDerivative · entry 2 DENNER ALEXANDER J · CIK 0001361754 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 323,855 F2 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 20:36 UTC |
Moukheibir CatherineDirector
|
GrantClass A Common Stock | 63,481 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-274256 · ownership.xml · nonDerivative · entry 1 Moukheibir Catherine · CIK 0001772130 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 181,425 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 15, 2026 Filed Jun 17, 2026 20:42 UTC |
DENNER ALEXANDER JDirector
|
GrantClass A Common Stock | 4,065 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-274279 · ownership.xml · nonDerivative · entry 1 DENNER ALEXANDER J · CIK 0001361754 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 260,374 F1 · kind: Issued pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024. Read SEC document |
| May 19, 2026 Filed May 21, 2026 20:05 UTC |
Silver RonaldPFO & PAO
|
GrantCommon Stock | 25,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-234397 · ownership.xml · nonDerivative · entry 1 Silver Ronald · CIK 0001873731 · PFO & PAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 441,570 F1 · kind: The restricted stock unit award vests as to 50% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof. Read SEC document |
| March 17, 2026 Filed Mar 18, 2026 00:34 UTC |
DENNER ALEXANDER JDirector
|
SaleClass A Common Stock | 5,800 | $3.31 | $19,198.00 |
DisclosureSEC source: 0001193125-26-111581 · ownership.xml · nonDerivative · entry 3 DENNER ALEXANDER J · CIK 0001361754 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · See footnote Disclosed balance after: 9,188,635 F2 · ownership.nature: Consists of shares that are held by Sarissa Capital Management LP ("Sarissa Capital") or by the funds and other investment vehicles (the "Sarissa Funds") for which Sarissa Capital serves as investment advisor. Dr. Denner is the Chief Investment Officer of Sarissa Capital and the managing member, general partner or other control party of the Sarissa Funds. By virtue of the foregoing, Dr. Denner may be deemed to indirectly beneficially own the shares that these funds directly beneficially own. Each of SarissaCapital, the Sarissa Funds and Dr. Denner disclaims beneficial ownership of these shares except, in each case, to the extent of their pecuniary interest therein. Read SEC document |
| March 17, 2026 Filed Mar 18, 2026 00:34 UTC |
DENNER ALEXANDER JDirector
|
SaleClass A Common Stock | 6,725,000 | $3.05 | $20,511,250.00 |
DisclosureSEC source: 0001193125-26-111581 · ownership.xml · nonDerivative · entry 2 DENNER ALEXANDER J · CIK 0001361754 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · See footnote Disclosed balance after: 9,194,435 F2 · ownership.nature: Consists of shares that are held by Sarissa Capital Management LP ("Sarissa Capital") or by the funds and other investment vehicles (the "Sarissa Funds") for which Sarissa Capital serves as investment advisor. Dr. Denner is the Chief Investment Officer of Sarissa Capital and the managing member, general partner or other control party of the Sarissa Funds. By virtue of the foregoing, Dr. Denner may be deemed to indirectly beneficially own the shares that these funds directly beneficially own. Each of SarissaCapital, the Sarissa Funds and Dr. Denner disclaims beneficial ownership of these shares except, in each case, to the extent of their pecuniary interest therein. Read SEC document |
| March 13, 2026 Filed Mar 18, 2026 00:34 UTC |
DENNER ALEXANDER JDirector
|
GrantClass A Common Stock | 4,451 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-111581 · ownership.xml · nonDerivative · entry 1 DENNER ALEXANDER J · CIK 0001361754 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 256,309 F1 · kind: Issued pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024. Read SEC document |
| March 10, 2026 Filed Mar 12, 2026 16:05 UTC |
Shetzline MichaelSVP, CMO, Head-Res&Drug
|
GrantClass A Common Stock | 136,612 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-104111 · ownership.xml · nonDerivative · entry 1 Shetzline Michael · CIK 0001808509 · SVP, CMO, Head-Res&Drug 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 658,037 F1 · kind: The restricted stock unit award, granted as an annual performance award, vests as to 25% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof. Read SEC document |
| March 10, 2026 Filed Mar 12, 2026 20:05 UTC |
Martini Gregory S.Chief Financial Officer
|
GrantClass A Common Stock | 136,612 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-104107 · ownership.xml · nonDerivative · entry 1 Martini Gregory S. · CIK 0002053936 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 297,213 F1 · kind: The restricted stock unit award, granted as an annual performance award, vests as to 25% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof. Read SEC document |
| March 10, 2026 Filed Mar 12, 2026 16:05 UTC |
John MinardoChief Legal Officer
|
GrantClass A Common Stock | 136,612 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-104108 · ownership.xml · nonDerivative · entry 1 John Minardo · CIK 0001875067 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 500,498 F1 · kind: The restricted stock unit award, granted as an annual performance award, vests as to 25% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof. Read SEC document |
| March 10, 2026 Filed Mar 12, 2026 16:05 UTC |
MCCOURT Thomas ADirector · Chief Executive Officer
|
GrantClass A Common Stock | 409,836 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-104099 · ownership.xml · nonDerivative · entry 1 MCCOURT Thomas A · CIK 0001478448 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,898,838 F1 · kind: The restricted stock unit award, granted as an annual performance award, vests as to 33.33% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof. Read SEC document |
| March 10, 2026 Filed Mar 12, 2026 20:05 UTC |
Gaskins Tammi LChief Commercial Officer
|
GrantClass A Common Stock | 136,612 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-104112 · ownership.xml · nonDerivative · entry 1 Gaskins Tammi L · CIK 0002061679 · Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 350,350 F1 · kind: The restricted stock unit award, granted as an annual performance award, vests as to 25% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof. Read SEC document |
| March 10, 2026 Filed Mar 12, 2026 20:05 UTC |
Silver RonaldPrincipal Accounting Officer
|
GrantClass A Common Stock | 163,934 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-104110 · ownership.xml · nonDerivative · entry 1 Silver Ronald · CIK 0001873731 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 416,570 F1 · kind: The restricted stock unit award, granted as an annual performance award, vests as to 25% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof. Read SEC document |
| February 24, 2026 Filed Feb 25, 2026 16:05 UTC |
Shetzline MichaelSVP, CMO, Head-Res&Drug
|
SaleCommon Stock | 17,012 | $3.66 | $62,263.92 |
DisclosureSEC source: 0001193125-26-071503 · ownership.xml · nonDerivative · entry 2 Shetzline Michael · CIK 0001808509 · SVP, CMO, Head-Res&Drug 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 521,425 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.60 to $3.73, 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 |
| February 24, 2026 Filed Feb 25, 2026 21:05 UTC |
Martini Gregory S.Chief Financial Officer
|
SaleClass A Common Stock | 11,457 | $3.66 | $41,932.62 |
DisclosureSEC source: 0001193125-26-071515 · ownership.xml · nonDerivative · entry 2 Martini Gregory S. · CIK 0002053936 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 160,601 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.60 to $3.73, 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 |
| February 24, 2026 Filed Feb 25, 2026 16:05 UTC |
John MinardoChief Legal Officer
|
SaleClass A Common Stock | 19,053 | $3.66 | $69,733.98 |
DisclosureSEC source: 0001193125-26-071509 · ownership.xml · nonDerivative · entry 2 John Minardo · CIK 0001875067 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 363,886 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.60 to $3.73, 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 |
| February 24, 2026 Filed Feb 25, 2026 16:05 UTC |
MCCOURT Thomas ADirector · Chief Executive Officer
|
SaleClass A Common Stock | 103,526 | $3.66 | $378,905.16 |
DisclosureSEC source: 0001193125-26-071496 · ownership.xml · nonDerivative · entry 2 MCCOURT Thomas A · CIK 0001478448 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,489,002 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F4 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.60 to $3.73, 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 |
| February 24, 2026 Filed Feb 25, 2026 21:05 UTC |
Gaskins Tammi LChief Commercial Officer
|
SaleClass A Common Stock | 11,239 | $3.66 | $41,134.74 |
DisclosureSEC source: 0001193125-26-071500 · ownership.xml · nonDerivative · entry 2 Gaskins Tammi L · CIK 0002061679 · Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 213,738 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.60 to $3.73, 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 |
| February 24, 2026 Filed Feb 25, 2026 21:05 UTC |
Silver RonaldPrincipal Accounting Officer
|
SaleClass A Common Stock | 12,621 | $3.66 | $46,192.86 |
DisclosureSEC source: 0001193125-26-071495 · ownership.xml · nonDerivative · entry 2 Silver Ronald · CIK 0001873731 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 252,636 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.60 to $3.73, 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 |
| February 23, 2026 Filed Feb 25, 2026 16:05 UTC |
Shetzline MichaelSVP, CMO, Head-Res&Drug
|
SaleClass A Common Stock | 15,570 | $3.81 | $59,321.70 |
DisclosureSEC source: 0001193125-26-071503 · ownership.xml · nonDerivative · entry 1 Shetzline Michael · CIK 0001808509 · SVP, CMO, Head-Res&Drug 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 538,437 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.70 to $4.05, 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 |
| February 23, 2026 Filed Feb 25, 2026 21:05 UTC |
Martini Gregory S.Chief Financial Officer
|
SaleClass A Common Stock | 10,487 | $3.81 | $39,955.47 |
DisclosureSEC source: 0001193125-26-071515 · ownership.xml · nonDerivative · entry 1 Martini Gregory S. · CIK 0002053936 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 172,058 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.70 to $4.05, 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 |
| February 23, 2026 Filed Feb 25, 2026 16:05 UTC |
John MinardoChief Legal Officer
|
SaleClass A Common Stock | 17,439 | $3.81 | $66,442.59 |
DisclosureSEC source: 0001193125-26-071509 · ownership.xml · nonDerivative · entry 1 John Minardo · CIK 0001875067 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 382,939 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.70 to $4.05, 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 |
| February 23, 2026 Filed Feb 25, 2026 16:05 UTC |
MCCOURT Thomas ADirector · Chief Executive Officer
|
SaleClass A Common Stock | 94,757 | $3.81 | $361,024.17 |
DisclosureSEC source: 0001193125-26-071496 · ownership.xml · nonDerivative · entry 1 MCCOURT Thomas A · CIK 0001478448 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,592,528 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.70 to $4.05, 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. F3 · balance_after: The reporting person acquired 4 shares of Class A Common Stock under the issuer's employee stock purchase plan on December 31, 2025. Read SEC document |
| February 23, 2026 Filed Feb 25, 2026 21:05 UTC |
Gaskins Tammi LChief Commercial Officer
|
SaleClass A Common Stock | 10,287 | $3.81 | $39,193.47 |
DisclosureSEC source: 0001193125-26-071500 · ownership.xml · nonDerivative · entry 1 Gaskins Tammi L · CIK 0002061679 · Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 224,977 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.70 to $4.05, 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 |
| February 23, 2026 Filed Feb 25, 2026 21:05 UTC |
Silver RonaldPrincipal Accounting Officer
|
SaleClass A Common Stock | 11,552 | $3.81 | $44,013.12 |
DisclosureSEC source: 0001193125-26-071495 · ownership.xml · nonDerivative · entry 1 Silver Ronald · CIK 0001873731 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 265,257 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the reporting person. F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.70 to $4.05, 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 |
| January 05, 2026 Filed Jan 7, 2026 21:05 UTC |
Silver RonaldPrincipal Accounting Officer
|
SaleClass A Common Stock | 35,416 | $4.60 | $162,913.60 |
DisclosureSEC source: 0001193125-26-006290 · ownership.xml · nonDerivative · entry 1 Silver Ronald · CIK 0001873731 · Principal Accounting Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 276,809 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. F2 · balance_after: The reporting person acquired 35,416 shares of Class A Common Stock under the issuer's employee stock purchase plan on December 31, 2025. Read SEC document |
| December 15, 2025 Filed Dec 17, 2025 21:05 UTC |
DENNER ALEXANDER JDirector · 10% owner
Sarissa Capital Management LP10% owner
|
GrantClass A Common Stock | 4,178 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-322690 · ownership.xml · nonDerivative · entry 1 DENNER ALEXANDER J · CIK 0001361754 · Director · 10% owner Sarissa Capital Management LP · CIK 0001577524 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 251,858 F1 · kind: Issued pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024. Read SEC document |
| November 17, 2025 Filed Nov 19, 2025 21:05 UTC |
Gaskins Tammi LChief Commercial Officer
|
SaleClass A Common Stock | 6,016 | $3.32 | $19,973.12 |
DisclosureSEC source: 0001193125-25-288086 · ownership.xml · nonDerivative · entry 1 Gaskins Tammi L · CIK 0002061679 · Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 235,264 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the Reporting Person. Read SEC document |
| September 15, 2025 Filed Sep 18, 2025 00:28 UTC |
DENNER ALEXANDER JDirector · 10% owner
|
GrantClass A Common Stock | 11,718 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-206547 · ownership.xml · nonDerivative · entry 1 DENNER ALEXANDER J · CIK 0001361754 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 247,680 F1 · kind: Issued pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024. Read SEC document |
| August 11, 2025 Filed Aug 13, 2025 20:05 UTC |
Martini Gregory S.Chief Financial Officer
|
SaleClass A Common Stock | 1,265 | $0.84 | $1,062.60 |
DisclosureSEC source: 0000950170-25-108010 · ownership.xml · nonDerivative · entry 1 Martini Gregory S. · CIK 0002053936 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 182,545 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the Reporting Person. Read SEC document |
| August 11, 2025 Filed Aug 13, 2025 16:05 UTC |
John MinardoChief Legal Officer
|
SaleClass A Common Stock | 7,754 | $0.84 | $6,513.36 |
DisclosureSEC source: 0000950170-25-108013 · ownership.xml · nonDerivative · entry 1 John Minardo · CIK 0001875067 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 400,378 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the Reporting Person. Read SEC document |
| August 11, 2025 Filed Aug 13, 2025 20:05 UTC |
Silver RonaldPrincipal Accounting Officer
|
SaleClass A Common Stock | 2,846 | $0.84 | $2,390.64 |
DisclosureSEC source: 0000950170-25-108011 · ownership.xml · nonDerivative · entry 1 Silver Ronald · CIK 0001873731 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 276,809 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the Reporting Person. Read SEC document |
| August 11, 2025 Filed Aug 13, 2025 20:05 UTC |
Gaskins Tammi LChief Commercial Officer
|
SaleClass A Common Stock | 1,316 | $0.84 | $1,105.44 |
DisclosureSEC source: 0000950170-25-108016 · ownership.xml · nonDerivative · entry 1 Gaskins Tammi L · CIK 0002061679 · Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 241,280 F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the Reporting Person. Read SEC document |
| June 13, 2025 Filed Jun 17, 2025 20:05 UTC |
DENNER ALEXANDER JDirector · 10% owner
Sarissa Capital Management LP10% owner
|
GrantClass A Common Stock | 24,193 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-087350 · ownership.xml · nonDerivative · entry 1 DENNER ALEXANDER J · CIK 0001361754 · Director · 10% owner Sarissa Capital Management LP · CIK 0001577524 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 235,962 F1 · kind: Issued pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024. Read SEC document |
| June 10, 2025 Filed Jun 12, 2025 20:26 UTC |
Dreyfus AndrewDirector
|
GrantClass A Common Stock | 45,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-085437 · ownership.xml · nonDerivative · entry 1 Dreyfus Andrew · CIK 0001670893 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 228,313 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. F2 · balance_after: Since the date of the reporting person's last ownership report, the individual transferred 4,917 shares of Class A common stock to the individual's ex-spouse pursuant to a domestic relations order. The reporting person no longer reports as beneficially owned any securities owned by the individual's ex-spouse. Read SEC document |
| June 10, 2025 Filed Jun 12, 2025 20:26 UTC |
McHugh JulieDirector
|
GrantClass A Common Stock | 45,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-085438 · ownership.xml · nonDerivative · entry 1 McHugh Julie · CIK 0001487179 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 208,839 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 10, 2025 Filed Jun 12, 2025 20:27 UTC |
Currie Mark GDirector
|
GrantClass A Common Stock | 45,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-085440 · ownership.xml · nonDerivative · entry 1 Currie Mark G · CIK 0001478244 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 613,419 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 10, 2025 Filed Jun 12, 2025 20:28 UTC |
Kessler Marla LDirector
|
GrantClass A Common Stock | 45,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-085452 · ownership.xml · nonDerivative · entry 1 Kessler Marla L · CIK 0001772124 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 165,883 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 10, 2025 Filed Jun 12, 2025 20:27 UTC |
Moukheibir CatherineDirector
|
GrantClass A Common Stock | 45,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-085446 · ownership.xml · nonDerivative · entry 1 Moukheibir Catherine · CIK 0001772130 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 117,944 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 10, 2025 Filed Jun 12, 2025 20:28 UTC |
Shepard JayDirector
|
GrantClass A Common Stock | 45,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-085448 · ownership.xml · nonDerivative · entry 1 Shepard Jay · CIK 0001587788 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 171,555 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. Read SEC document |
| June 10, 2025 Filed Jun 12, 2025 20:17 UTC |
DENNER ALEXANDER JDirector · 10% owner
Sarissa Capital Management LP10% owner
|
GrantClass A Common Stock | 45,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-085378 · ownership.xml · nonDerivative · entry 1 DENNER ALEXANDER J · CIK 0001361754 · Director · 10% owner Sarissa Capital Management LP · CIK 0001577524 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 211,769 F1 · kind: The restricted stock, granted pursuant to the Second Amended and Restated Non-employee Director Compensation Policy, effective January 1, 2024, vests in full on the date immediately preceding the date of the annual meeting of stockholders for the next calendar year. 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.