Last 12 months
Inside the activity.
0 purchase rows · 14 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 2 |
| Feb 2026 | 0 | 9 |
| Mar 2026 | 0 | 3 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| 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 |
|---|---|---|---|---|---|---|
| February 09, 2026 Filed Feb 10, 2026 23:54 UTC |
WIRTJES SEAN MCHIEF FINANCIAL OFFICER
|
SaleClass A Common Stock | 6,027 | $3.78 | $22,798.33 |
DisclosureSEC source: 0001289733-26-000004 · wk-form4_1770767690.xml · nonDerivative · entry 1 WIRTJES SEAN M · CIK 0001289733 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 483,928 F1 · shares: Represents the automatic sale of stock to cover the associated tax obligations with the vesting of restricted stock units. Read SEC document |
| February 04, 2026 Filed Feb 6, 2026 16:26 UTC |
Longitude Capital Partners II, LLC10% owner
Longitude Venture Partners II, L.P.10% owner
Longitude Prime Partners, LLC10% owner
Longitude Prime Fund, L.P.10% owner
ENRIGHT PATRICK G10% owner
Tammenoms Bakker Juliet10% owner
|
SaleClass A Common Stock | 49,000 | $3.88 | $190,090.60 |
DisclosureSEC source: 0001193125-26-041248 · ownership.xml · nonDerivative · entry 1 Longitude Capital Partners II, LLC · CIK 0001647491 · 10% owner Longitude Venture Partners II, L.P. · CIK 0001527510 · 10% owner Longitude Prime Partners, LLC · CIK 0001865779 · 10% owner Longitude Prime Fund, L.P. · CIK 0001865844 · 10% owner ENRIGHT PATRICK G · CIK 0001253886 · 10% owner Tammenoms Bakker Juliet · CIK 0001431159 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Held by Longitude Prime Fund, L.P. Disclosed balance after: 0 F1 · ownership.nature: The securities are held directly by Longitude Prime Fund, L.P. ("LPF"). Longitude Prime Partners, LLC ("LPP"), the general partner of LPF, may be deemed to have voting and dispositive power with respect to the shares held by LPF. Mr. Enright and Ms. Tammenoms Bakker are the managing members of LPP and may be deemed to have voting and dispositive power over the shares held by LPF. LPP and each of Mr. Enright and Ms. Tammenoms Bakker disclaim beneficial ownership of such shares except to the extent of their respective pecuniary interests therein. Read SEC document |
| February 03, 2026 Filed Feb 3, 2026 20:50 UTC |
Longitude Capital Partners II, LLC10% owner
Longitude Venture Partners II, L.P.10% owner
Longitude Prime Partners, LLC10% owner
ENRIGHT PATRICK G10% owner
Tammenoms Bakker Juliet10% owner
|
SaleClass A Common Stock | 27,500 | $4.24 | $116,641.25 |
DisclosureSEC source: 0001193125-26-036387 · ownership.xml · nonDerivative · entry 5 Longitude Capital Partners II, LLC · CIK 0001647491 · 10% owner Longitude Venture Partners II, L.P. · CIK 0001527510 · 10% owner Longitude Prime Partners, LLC · CIK 0001865779 · 10% owner ENRIGHT PATRICK G · CIK 0001253886 · 10% owner Tammenoms Bakker Juliet · CIK 0001431159 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Held by Longitude Prime Fund, L.P. Disclosed balance after: 49,000 F3 · ownership.nature: The securities are held directly by Longitude Prime Fund, L.P. ("LPF"). Longitude Prime Partners, LLC ("LPP"), the general partner of LPF, may be deemed to have voting and dispositive power with respect to the shares held by LPF. Mr. Enright and Ms. Tammenoms Bakker are the managing members of LPP and may be deemed to have voting and dispositive power over the shares held by LPF. LPP and each of Mr. Enright and Ms. Tammenoms Bakker disclaim beneficial ownership of such shares except to the extent of their respective pecuniary interests therein. Read SEC document |
| February 02, 2026 Filed Feb 3, 2026 20:50 UTC |
Longitude Capital Partners II, LLC10% owner
Longitude Venture Partners II, L.P.10% owner
Longitude Prime Partners, LLC10% owner
ENRIGHT PATRICK G10% owner
Tammenoms Bakker Juliet10% owner
|
SaleClass A Common Stock | 27,500 | $4.25 | $116,765.00 |
DisclosureSEC source: 0001193125-26-036387 · ownership.xml · nonDerivative · entry 4 Longitude Capital Partners II, LLC · CIK 0001647491 · 10% owner Longitude Venture Partners II, L.P. · CIK 0001527510 · 10% owner Longitude Prime Partners, LLC · CIK 0001865779 · 10% owner ENRIGHT PATRICK G · CIK 0001253886 · 10% owner Tammenoms Bakker Juliet · CIK 0001431159 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Held by Longitude Prime Fund, L.P. Disclosed balance after: 76,500 F3 · ownership.nature: The securities are held directly by Longitude Prime Fund, L.P. ("LPF"). Longitude Prime Partners, LLC ("LPP"), the general partner of LPF, may be deemed to have voting and dispositive power with respect to the shares held by LPF. Mr. Enright and Ms. Tammenoms Bakker are the managing members of LPP and may be deemed to have voting and dispositive power over the shares held by LPF. LPP and each of Mr. Enright and Ms. Tammenoms Bakker disclaim beneficial ownership of such shares except to the extent of their respective pecuniary interests therein. Read SEC document |
| January 30, 2026 Filed Feb 3, 2026 20:50 UTC |
Longitude Capital Partners II, LLC10% owner
Longitude Venture Partners II, L.P.10% owner
Longitude Prime Partners, LLC10% owner
ENRIGHT PATRICK G10% owner
Tammenoms Bakker Juliet10% owner
|
SaleClass A Common Stock | 46,000 | $4.54 | $209,001.00 |
DisclosureSEC source: 0001193125-26-036387 · ownership.xml · nonDerivative · entry 3 Longitude Capital Partners II, LLC · CIK 0001647491 · 10% owner Longitude Venture Partners II, L.P. · CIK 0001527510 · 10% owner Longitude Prime Partners, LLC · CIK 0001865779 · 10% owner ENRIGHT PATRICK G · CIK 0001253886 · 10% owner Tammenoms Bakker Juliet · CIK 0001431159 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Held by Longitude Prime Fund, L.P. Disclosed balance after: 104,000 F3 · ownership.nature: The securities are held directly by Longitude Prime Fund, L.P. ("LPF"). Longitude Prime Partners, LLC ("LPP"), the general partner of LPF, may be deemed to have voting and dispositive power with respect to the shares held by LPF. Mr. Enright and Ms. Tammenoms Bakker are the managing members of LPP and may be deemed to have voting and dispositive power over the shares held by LPF. LPP and each of Mr. Enright and Ms. Tammenoms Bakker disclaim beneficial ownership of such shares except to the extent of their respective pecuniary interests therein. Read SEC document |
| January 23, 2026 Filed Feb 3, 2026 20:50 UTC |
Longitude Capital Partners II, LLC10% owner
Longitude Venture Partners II, L.P.10% owner
Longitude Prime Partners, LLC10% owner
ENRIGHT PATRICK G10% owner
Tammenoms Bakker Juliet10% owner
|
OtherClass A Common Stock · Derivative | 129,032 | $0.00 Strike: $0.05 | $0.00 |
DisclosureSEC source: 0001193125-26-036387 · ownership.xml · derivative · entry 7 Longitude Capital Partners II, LLC · CIK 0001647491 · 10% owner Longitude Venture Partners II, L.P. · CIK 0001527510 · 10% owner Longitude Prime Partners, LLC · CIK 0001865779 · 10% owner ENRIGHT PATRICK G · CIK 0001253886 · 10% owner Tammenoms Bakker Juliet · CIK 0001431159 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Held by Longitude Venture Partners II, L.P. Disclosed balance after: 0 Underlying: Class A Common Stock · 129,032 shares Expires 2028-01-17 F4 · derivative.exercise_date: The warrant is immediately exercisable. F2 · ownership.nature: The securities are held directly by LVPII. Longitude Capital Partners II, LLC, ("LCPII"), the general partner of LVPII, may be deemed to have voting and dispositive power with respect to the shares held by LVPII. Patrick G. Enright and Juliet Tammenoms Bakker are the managing members of LCPII and may be deemed to share voting and dispositive power over the shares held by LVPII. Each of LCPII, Mr. Enright and Ms. Tammenoms Bakker disclaim beneficial ownership of such securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interest therein. Read SEC document |
| January 23, 2026 Filed Feb 3, 2026 20:50 UTC |
Longitude Capital Partners II, LLC10% owner
Longitude Venture Partners II, L.P.10% owner
Longitude Prime Partners, LLC10% owner
ENRIGHT PATRICK G10% owner
Tammenoms Bakker Juliet10% owner
|
OtherClass A Common Stock · Derivative | 500,000 | $0.00 Strike: $0.05 | $0.00 |
DisclosureSEC source: 0001193125-26-036387 · ownership.xml · derivative · entry 6 Longitude Capital Partners II, LLC · CIK 0001647491 · 10% owner Longitude Venture Partners II, L.P. · CIK 0001527510 · 10% owner Longitude Prime Partners, LLC · CIK 0001865779 · 10% owner ENRIGHT PATRICK G · CIK 0001253886 · 10% owner Tammenoms Bakker Juliet · CIK 0001431159 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Held by Longitude Venture Partners II, L.P. Disclosed balance after: 0 Underlying: Class A Common Stock · 500,000 shares Expires 2027-07-24 F4 · derivative.exercise_date: The warrant is immediately exercisable. F2 · ownership.nature: The securities are held directly by LVPII. Longitude Capital Partners II, LLC, ("LCPII"), the general partner of LVPII, may be deemed to have voting and dispositive power with respect to the shares held by LVPII. Patrick G. Enright and Juliet Tammenoms Bakker are the managing members of LCPII and may be deemed to share voting and dispositive power over the shares held by LVPII. Each of LCPII, Mr. Enright and Ms. Tammenoms Bakker disclaim beneficial ownership of such securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interest therein. Read SEC document |
| January 23, 2026 Filed Feb 3, 2026 20:50 UTC |
Longitude Capital Partners II, LLC10% owner
Longitude Venture Partners II, L.P.10% owner
Longitude Prime Partners, LLC10% owner
ENRIGHT PATRICK G10% owner
Tammenoms Bakker Juliet10% owner
|
SaleClass A Common Stock | 7,739 | $4.06 | $31,451.30 |
DisclosureSEC source: 0001193125-26-036387 · ownership.xml · nonDerivative · entry 2 Longitude Capital Partners II, LLC · CIK 0001647491 · 10% owner Longitude Venture Partners II, L.P. · CIK 0001527510 · 10% owner Longitude Prime Partners, LLC · CIK 0001865779 · 10% owner ENRIGHT PATRICK G · CIK 0001253886 · 10% owner Tammenoms Bakker Juliet · CIK 0001431159 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Held by Longitude Venture Partners II, L.P. Disclosed balance after: 4,029,245 F1 · kind: Longitude Venture Partners II, L.P. ("LVPII") exercised warrants to purchase an aggregate of 629,032 shares of the Issuer's Class A common stock for $0.05 per share and paid the exercise price on a cashless basis, resulting in the Issuer withholding 7,739 shares of the Issuer's shares of Class A common stock subject to the warrant to pay the exercise price. F2 · ownership.nature: The securities are held directly by LVPII. Longitude Capital Partners II, LLC, ("LCPII"), the general partner of LVPII, may be deemed to have voting and dispositive power with respect to the shares held by LVPII. Patrick G. Enright and Juliet Tammenoms Bakker are the managing members of LCPII and may be deemed to share voting and dispositive power over the shares held by LVPII. Each of LCPII, Mr. Enright and Ms. Tammenoms Bakker disclaim beneficial ownership of such securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interest therein. Read SEC document |
| January 23, 2026 Filed Feb 3, 2026 20:50 UTC |
Longitude Capital Partners II, LLC10% owner
Longitude Venture Partners II, L.P.10% owner
Longitude Prime Partners, LLC10% owner
ENRIGHT PATRICK G10% owner
Tammenoms Bakker Juliet10% owner
|
OtherClass A Common Stock | 629,032 | $0.05 | $31,451.60 |
DisclosureSEC source: 0001193125-26-036387 · ownership.xml · nonDerivative · entry 1 Longitude Capital Partners II, LLC · CIK 0001647491 · 10% owner Longitude Venture Partners II, L.P. · CIK 0001527510 · 10% owner Longitude Prime Partners, LLC · CIK 0001865779 · 10% owner ENRIGHT PATRICK G · CIK 0001253886 · 10% owner Tammenoms Bakker Juliet · CIK 0001431159 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Held by Longitude Venture Partners II, L.P. Disclosed balance after: 4,036,984 F1 · kind: Longitude Venture Partners II, L.P. ("LVPII") exercised warrants to purchase an aggregate of 629,032 shares of the Issuer's Class A common stock for $0.05 per share and paid the exercise price on a cashless basis, resulting in the Issuer withholding 7,739 shares of the Issuer's shares of Class A common stock subject to the warrant to pay the exercise price. F2 · ownership.nature: The securities are held directly by LVPII. Longitude Capital Partners II, LLC, ("LCPII"), the general partner of LVPII, may be deemed to have voting and dispositive power with respect to the shares held by LVPII. Patrick G. Enright and Juliet Tammenoms Bakker are the managing members of LCPII and may be deemed to share voting and dispositive power over the shares held by LVPII. Each of LCPII, Mr. Enright and Ms. Tammenoms Bakker disclaim beneficial ownership of such securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interest therein. Read SEC document |
| November 14, 2025 Filed Nov 18, 2025 21:29 UTC |
Malloy KirkDirector
|
GiftClass A Common Stock | 40,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000203 · wk-form4_1763501372.xml · nonDerivative · entry 1 Malloy Kirk · CIK 0001326794 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,600 F1 · kind: The transaction reported involved a gift by the reporting person of shares of the Company's Class A Common Stock to a non-profit charitable organization. Read SEC document |
| October 17, 2025 Filed Oct 21, 2025 21:46 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 7,833 | $0.00 Strike: $0.75 | $0.00 |
DisclosureSEC source: 0001380106-25-000190 · wk-form4_1761083184.xml · derivative · entry 6 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 7,833 shares Expires 2025-10-22 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. F3 · derivative.exercise_date: The option is fully vested and exercisable. Read SEC document |
| October 17, 2025 Filed Oct 21, 2025 21:46 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 3,400 | $0.00 Strike: $0.75 | $0.00 |
DisclosureSEC source: 0001380106-25-000190 · wk-form4_1761083184.xml · derivative · entry 5 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 3,400 shares Expires 2025-10-22 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. F3 · derivative.exercise_date: The option is fully vested and exercisable. Read SEC document |
| October 17, 2025 Filed Oct 21, 2025 21:46 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Tax withholdingClass A Common Stock | 4,774 | $3.08 | $14,703.92 |
DisclosureSEC source: 0001380106-25-000190 · wk-form4_1761083184.xml · nonDerivative · entry 4 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 974,937 F2 · shares: Represents a "net exercise" of outstanding stock options. The reporting person received 3,059 shares of common stock on net exercise of option to purchase 7,833 shares of common stock. The Company withheld 4,774 shares of common stock underlying the option for payment of the exercise price and tax withholdings, using the closing stock price on October 17, 2025 of $3.08, pursuant to the terms of the 2010 Stock Option and Grant Plan. Read SEC document |
| October 17, 2025 Filed Oct 21, 2025 21:46 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionClass A Common Stock | 7,833 | $0.75 | $5,874.75 |
DisclosureSEC source: 0001380106-25-000190 · wk-form4_1761083184.xml · nonDerivative · entry 3 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 979,711 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 |
| October 17, 2025 Filed Oct 21, 2025 21:46 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Tax withholdingClass A Common Stock | 2,072 | $3.08 | $6,381.76 |
DisclosureSEC source: 0001380106-25-000190 · wk-form4_1761083184.xml · nonDerivative · entry 2 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 971,878 F1 · shares: Represents a "net exercise" of outstanding stock options. The reporting person received 1,328 shares of common stock on net exercise of option to purchase 3,400 shares of common stock. The Company withheld 2,072 shares of common stock underlying the option for payment of the exercise price and tax withholdings, using the closing stock price on October 17, 2025 of $3.08, pursuant to the terms of the 2010 Stock Option and Grant Plan. Read SEC document |
| October 17, 2025 Filed Oct 21, 2025 21:46 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionClass A Common Stock | 3,400 | $0.75 | $2,550.00 |
DisclosureSEC source: 0001380106-25-000190 · wk-form4_1761083184.xml · nonDerivative · entry 1 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 973,950 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 |
| July 14, 2025 Filed Jul 15, 2025 20:37 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
SaleClass A Common Stock | 11,881 | $3.32 | $39,480.56 |
DisclosureSEC source: 0001380106-25-000162 · wk-form4_1752611829.xml · nonDerivative · entry 4 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 970,550 F2 · shares: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of performance restricted stock units. Read SEC document |
| July 14, 2025 Filed Jul 15, 2025 20:37 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionClass A Common Stock | 25,145 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000162 · wk-form4_1752611829.xml · nonDerivative · entry 3 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 982,431 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 · shares: Shares were acquired upon satisfaction of performance criteria underlying previously granted performance restricted stock units. Read SEC document |
| July 11, 2025 Filed Jul 15, 2025 20:37 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
SaleClass A Common Stock | 11,874 | $3.33 | $39,498.86 |
DisclosureSEC source: 0001380106-25-000162 · wk-form4_1752611829.xml · nonDerivative · entry 2 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 957,286 F2 · shares: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of performance restricted stock units. Read SEC document |
| July 11, 2025 Filed Jul 15, 2025 20:37 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionClass A Common Stock | 25,145 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000162 · wk-form4_1752611829.xml · nonDerivative · entry 1 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 969,160 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 · shares: Shares were acquired upon satisfaction of performance criteria underlying previously granted performance restricted stock units. Read SEC document |
| July 10, 2025 Filed Jul 10, 2025 23:43 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
SaleClass A Common Stock | 11,617 | $3.40 | $39,474.57 |
DisclosureSEC source: 0001380106-25-000157 · wk-form4_1752190995.xml · nonDerivative · entry 6 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 944,015 F2 · shares: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of performance restricted stock units. F3 · balance_after: Includes 29,904 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on March 14, 2025. Read SEC document |
| July 10, 2025 Filed Jul 10, 2025 23:43 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionClass A Common Stock | 25,145 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000157 · wk-form4_1752190995.xml · nonDerivative · entry 5 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 925,728 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 · shares: Shares were acquired upon satisfaction of performance criteria underlying previously granted performance restricted stock units. Read SEC document |
| July 09, 2025 Filed Jul 10, 2025 23:43 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
SaleClass A Common Stock | 11,247 | $3.51 | $39,480.34 |
DisclosureSEC source: 0001380106-25-000157 · wk-form4_1752190995.xml · nonDerivative · entry 4 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 900,583 F2 · shares: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of performance restricted stock units. Read SEC document |
| July 09, 2025 Filed Jul 10, 2025 23:43 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionClass A Common Stock | 25,144 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000157 · wk-form4_1752190995.xml · nonDerivative · entry 3 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 911,830 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 · shares: Shares were acquired upon satisfaction of performance criteria underlying previously granted performance restricted stock units. Read SEC document |
| July 08, 2025 Filed Jul 10, 2025 23:43 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
SaleClass A Common Stock | 10,824 | $3.51 | $38,021.46 |
DisclosureSEC source: 0001380106-25-000157 · wk-form4_1752190995.xml · nonDerivative · entry 2 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 886,686 F2 · shares: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of performance restricted stock units. Read SEC document |
| July 08, 2025 Filed Jul 10, 2025 23:43 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Exercise / conversionClass A Common Stock | 25,144 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000157 · wk-form4_1752190995.xml · nonDerivative · entry 1 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 897,510 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 · shares: Shares were acquired upon satisfaction of performance criteria underlying previously granted performance restricted stock units. Read SEC document |
| May 22, 2025 Filed May 27, 2025 20:07 UTC |
RICCIARDI NATALE SDirector
|
GrantStock Option (Right to Buy) · Derivative | 28,650 | $0.00 Strike: $3.15 | $0.00 |
DisclosureSEC source: 0001380106-25-000127 · wk-form4_1748390841.xml · derivative · entry 2 RICCIARDI NATALE S · CIK 0001107158 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,650 Underlying: Class A Common Stock · 28,650 shares Expires 2035-05-21 F2 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 27, 2025 20:07 UTC |
RICCIARDI NATALE SDirector
|
GrantClass A Common Stock | 14,300 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000127 · wk-form4_1748390841.xml · nonDerivative · entry 1 RICCIARDI NATALE S · CIK 0001107158 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,600 F1 · shares: Grant of restricted stock units ("RSUs") that vests in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:31 UTC |
Bika DafniDirector
|
GrantStock Option (Right to Buy) · Derivative | 50,000 | $0.00 Strike: $3.15 | $0.00 |
DisclosureSEC source: 0001380106-25-000139 · wk-form4_1748392267.xml · derivative · entry 1 Bika Dafni · CIK 0002070373 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 50,000 Underlying: Class A Common Stock · 50,000 shares Expires 2035-05-21 F1 · derivative.exercise_date: This option vests and becomes exercisable, subject to the Reporting Person's continued service on the Issuer's Board, in 36 substantially equal monthly installments with the first installment vesting on June 22, 2025. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:12 UTC |
PEI MELINDA LITHERLANDDirector
|
GrantStock Option (Right to Buy) · Derivative | 28,650 | $0.00 Strike: $3.15 | $0.00 |
DisclosureSEC source: 0001380106-25-000133 · wk-form4_1748391137.xml · derivative · entry 2 PEI MELINDA LITHERLAND · CIK 0001703469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,650 Underlying: Class A Common Stock · 28,650 shares Expires 2035-05-21 F2 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:12 UTC |
PEI MELINDA LITHERLANDDirector
|
GrantClass A Common Stock | 14,300 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000133 · wk-form4_1748391137.xml · nonDerivative · entry 1 PEI MELINDA LITHERLAND · CIK 0001703469 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 68,600 F1 · shares: Grant of restricted stock units ("RSUs") that vests in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:10 UTC |
Kollender Richard SDirector
|
GrantStock Option (Right to Buy) · Derivative | 28,650 | $0.00 Strike: $3.15 | $0.00 |
DisclosureSEC source: 0001380106-25-000131 · wk-form4_1748391037.xml · derivative · entry 2 Kollender Richard S · CIK 0001415666 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,650 Underlying: Class A Common Stock · 28,650 shares Expires 2035-05-21 F2 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:10 UTC |
Kollender Richard SDirector
|
GrantClass A Common Stock | 14,300 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000131 · wk-form4_1748391037.xml · nonDerivative · entry 1 Kollender Richard S · CIK 0001415666 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 111,018 F1 · shares: Grant of restricted stock units ("RSUs") that vests in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:09 UTC |
Malloy KirkDirector
|
GrantStock Option (Right to Buy) · Derivative | 28,650 | $0.00 Strike: $3.15 | $0.00 |
DisclosureSEC source: 0001380106-25-000129 · wk-form4_1748390934.xml · derivative · entry 2 Malloy Kirk · CIK 0001326794 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,650 Underlying: Class A Common Stock · 28,650 shares Expires 2035-05-21 F2 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:09 UTC |
Malloy KirkDirector
|
GrantClass A Common Stock | 14,300 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000129 · wk-form4_1748390934.xml · nonDerivative · entry 1 Malloy Kirk · CIK 0001326794 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 78,600 F1 · shares: Grant of restricted stock units ("RSUs") that vests in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:14 UTC |
LOWENSTEIN INESEDirector
|
GrantStock Option (Right to Buy) · Derivative | 28,650 | $0.00 Strike: $3.15 | $0.00 |
DisclosureSEC source: 0001380106-25-000135 · wk-form4_1748391237.xml · derivative · entry 2 LOWENSTEIN INESE · CIK 0001900476 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,650 Underlying: Class A Common Stock · 28,650 shares Expires 2035-05-21 F2 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| May 22, 2025 Filed May 28, 2025 00:14 UTC |
LOWENSTEIN INESEDirector
|
GrantClass A Common Stock | 14,300 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000135 · wk-form4_1748391237.xml · nonDerivative · entry 1 LOWENSTEIN INESE · CIK 0001900476 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,600 F1 · shares: Grant of restricted stock units ("RSUs") that vests in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date. Read SEC document |
| March 09, 2025 Filed Mar 11, 2025 23:17 UTC |
Wilson John J. AddingtonCHIEF OPERATING OFFICER
|
Tax withholdingClass A Common Stock | 9,872 | $2.39 | $23,594.08 |
DisclosureSEC source: 0001380106-25-000073 · wk-form4_1741735033.xml · nonDerivative · entry 1 Wilson John J. Addington · CIK 0001872301 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,474 F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligation. Read SEC document |
| March 09, 2025 Filed Mar 11, 2025 23:19 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Tax withholdingClass A Common Stock | 10,650 | $2.39 | $25,453.50 |
DisclosureSEC source: 0001380106-25-000075 · wk-form4_1741735172.xml · nonDerivative · entry 1 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 872,366 F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligation. Read SEC document |
| March 09, 2025 Filed Mar 11, 2025 23:18 UTC |
WIRTJES SEAN MCHIEF FINANCIAL OFFICER
|
Tax withholdingClass A Common Stock | 7,690 | $2.39 | $18,379.10 |
DisclosureSEC source: 0001380106-25-000074 · wk-form4_1741735118.xml · nonDerivative · entry 1 WIRTJES SEAN M · CIK 0001289733 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 489,955 F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligation. Read SEC document |
| February 18, 2025 Filed Feb 21, 2025 00:03 UTC |
Wilson John J. AddingtonCHIEF OPERATING OFFICER
|
GrantStock Option (Right to Buy) · Derivative | 89,000 | $0.00 Strike: $3.90 | $0.00 |
DisclosureSEC source: 0001380106-25-000039 · wk-form4_1740096216.xml · derivative · entry 2 Wilson John J. Addington · CIK 0001872301 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,000 Underlying: Class A Common Stock · 89,000 shares Expires 2035-02-17 F2 · derivative.exercise_date: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on March 18, 2025. Read SEC document |
| February 18, 2025 Filed Feb 21, 2025 00:03 UTC |
Wilson John J. AddingtonCHIEF OPERATING OFFICER
|
GrantClass A Common Stock | 44,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000039 · wk-form4_1740096216.xml · nonDerivative · entry 1 Wilson John J. Addington · CIK 0001872301 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 242,346 F1 · shares: Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of February 18, 2025 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date. Read SEC document |
| February 18, 2025 Filed Feb 20, 2025 23:58 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
GrantStock Option (Right to Buy) · Derivative | 290,000 | $0.00 Strike: $3.90 | $0.00 |
DisclosureSEC source: 0001380106-25-000036 · wk-form4_1740095891.xml · derivative · entry 2 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 290,000 Underlying: Class A Common Stock · 290,000 shares Expires 2035-02-17 F3 · derivative.exercise_date: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on March 18, 2025. Read SEC document |
| February 18, 2025 Filed Feb 20, 2025 23:58 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
GrantClass A Common Stock | 365,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000036 · wk-form4_1740095891.xml · nonDerivative · entry 1 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 883,016 F1 · shares: Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of February 18, 2025 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date. F2 · balance_after: The amount reported under Item 5. reflects a correction due to immaterial errors in previously reported withholding amounts. Read SEC document |
| February 18, 2025 Filed Feb 20, 2025 23:59 UTC |
WIRTJES SEAN MCHIEF FINANCIAL OFFICER
|
GrantStock Option (Right to Buy) · Derivative | 121,000 | $0.00 Strike: $3.90 | $0.00 |
DisclosureSEC source: 0001380106-25-000037 · wk-form4_1740095987.xml · derivative · entry 2 WIRTJES SEAN M · CIK 0001289733 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 121,000 Underlying: Class A Common Stock · 121,000 shares Expires 2035-02-17 F2 · derivative.exercise_date: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on March 18, 2025. Read SEC document |
| February 18, 2025 Filed Feb 20, 2025 23:59 UTC |
WIRTJES SEAN MCHIEF FINANCIAL OFFICER
|
GrantClass A Common Stock | 160,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001380106-25-000037 · wk-form4_1740095987.xml · nonDerivative · entry 1 WIRTJES SEAN M · CIK 0001289733 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 497,645 F1 · shares: Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of February 18, 2025 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date. Read SEC document |
| February 11, 2025 Filed Feb 14, 2025 01:04 UTC |
Wilson John J. AddingtonCHIEF OPERATING OFFICER
|
Tax withholdingClass A Common Stock | 7,075 | $2.68 | $18,961.00 |
DisclosureSEC source: 0001380106-25-000029 · wk-form4_1739495049.xml · nonDerivative · entry 1 Wilson John J. Addington · CIK 0001872301 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 198,346 F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations. Read SEC document |
| February 11, 2025 Filed Feb 14, 2025 01:01 UTC |
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
|
Tax withholdingClass A Common Stock | 10,755 | $2.68 | $28,823.40 |
DisclosureSEC source: 0001380106-25-000027 · wk-form4_1739494856.xml · nonDerivative · entry 1 Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 516,205 F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations. Read SEC document |
| February 11, 2025 Filed Feb 14, 2025 01:02 UTC |
WIRTJES SEAN MCHIEF FINANCIAL OFFICER
|
Tax withholdingClass A Common Stock | 4,621 | $2.68 | $12,384.28 |
DisclosureSEC source: 0001380106-25-000028 · wk-form4_1739494957.xml · nonDerivative · entry 1 WIRTJES SEAN M · CIK 0001289733 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 337,645 F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations. Read SEC document |
| February 06, 2025 Filed Feb 8, 2025 01:15 UTC |
Wilson John J. AddingtonCHIEF OPERATING OFFICER
|
Tax withholdingClass A Common Stock | 4,505 | $3.10 | $13,965.50 |
DisclosureSEC source: 0001380106-25-000023 · wk-form4_1738977315.xml · nonDerivative · entry 1 Wilson John J. Addington · CIK 0001872301 · CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 205,421 F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations. F2 · balance_after: Includes 21,188 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on March 14, 2024. 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.