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Nasdaq · USD

LGVN

Longeveron Inc.

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7608
SEC CIK
0001721484
Parsed reports
246

Last 12 months

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0 purchase rows · 0 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202600
Apr 202600
May 202600
Jun 202600
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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2026 Filed Oct 5, 2026 22:00 UTC
Jhaveri Nirav S.Chief Financial Officer
Tax withholdingClass A Common Stock 742 $2.59 $1,921.78
Disclosure

SEC source: 0001214659-26-012570 · marketforms-74101.xml · nonDerivative · entry 1

Jhaveri Nirav S. · CIK 0002011481 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,258

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

F3 · balance_after: Amounts reflect the one-for-ten reverse stock split undertaken by Issuer in August 2026.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 22:00 UTC
Willard Stephen HChief Executive Officer
Tax withholdingClass A Common Stock 1,987 $2.59 $5,146.33
Disclosure

SEC source: 0001214659-26-012569 · marketforms-74103.xml · nonDerivative · entry 1

Willard Stephen H · CIK 0001325232 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,916

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

F3 · balance_after: Amounts reflect the one-for-ten reverse stock split undertaken by Issuer in August 2026.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 22:00 UTC
Blass DevinCTO & SVP of CMC
Tax withholdingClass A Common Stock 2,520 $2.59 $6,526.80
Disclosure

SEC source: 0001214659-26-012566 · marketforms-74102.xml · nonDerivative · entry 1

Blass Devin · CIK 0002046738 · CTO & SVP of CMC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,653

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

F3 · balance_after: Amounts reflect the one-for-ten reverse stock split undertaken by Issuer in August 2026.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 22:00 UTC
Lehr Paul TGeneral Counsel, Secretary
Tax withholdingClass A Common Stock 2,253 $2.59 $5,835.27
Disclosure

SEC source: 0001214659-26-012567 · marketforms-74099.xml · nonDerivative · entry 1

Lehr Paul T · CIK 0001845674 · General Counsel, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,889

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

F3 · balance_after: Amounts reflect the one-for-ten reverse stock split undertaken by Issuer in August 2026.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 22:00 UTC
Agafonova NataliyaChief Medical Officer
Tax withholdingClass A Common Stock 2,913 $2.59 $7,544.67
Disclosure

SEC source: 0001214659-26-012568 · marketforms-74100.xml · nonDerivative · entry 1

Agafonova Nataliya · CIK 0001985443 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,778

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

F3 · balance_after: Amounts reflect the one-for-ten reverse stock split undertaken by Issuer in August 2026.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC GrantClass A Common Stock 36,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010740 · marketforms-73831.xml · nonDerivative · entry 1

Paletta George A. Jr. · CIK 0002093235 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,000

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC GrantClass A Common Stock 36,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010742 · marketforms-73833.xml · nonDerivative · entry 1

Hajjar Roger Joseph · CIK 0002032469 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,000

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC GrantClass A Common Stock 36,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010739 · marketforms-73830.xml · nonDerivative · entry 1

Ungaro Ursula · CIK 0001865511 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,000

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC
Hare JoshuaDirector · Chief Scientific Officer · 10% owner
GrantClass A Common Stock 286,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010733 · marketforms-73857.xml · nonDerivative · entry 1

Hare Joshua · CIK 0001449392 · Director · Chief Scientific Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,607,796

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting, including shares of Class B common stock underlying RSUs. Class B common stock is not registered, as further discussed in Footnote 3 below.

F3 · balance_after: Amount includes 462,808 shares of Class B common stock, which is not registered under the Securities Exchange Act of 1934, as amended. Holders of Class B common stock have identical rights to holders of common stock, except that holders of Class B common stock are entitled to 5 votes for each share held of record. Each share of Class B common stock is convertible at any time, at the option of the holder, into one share of common stock.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC GrantClass A Common Stock 36,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010736 · marketforms-73827.xml · nonDerivative · entry 1

Cann Leah Rush · CIK 0001533337 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,000

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC GrantClass A Common Stock 36,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010737 · marketforms-73828.xml · nonDerivative · entry 1

Ascheim Deborah · CIK 0001649531 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,000

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC
Lehr Paul TGeneral Counsel, Secretary
GrantClass A Common Stock 286,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010743 · marketforms-73825.xml · nonDerivative · entry 1

Lehr Paul T · CIK 0001845674 · General Counsel, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 861,423

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC
Soffer RockDirector
GrantClass A Common Stock 36,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010741 · marketforms-73832.xml · nonDerivative · entry 1

Soffer Rock · CIK 0001845308 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 262,034

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

F3 · balance_after: Share amounts include 41,010 shares of Class B common stock (the "Class B Common Stock"), which is not registered under the Securities Exchange Act of 1934, as amended. Holders of Class B Common Stock have identical rights to holders of common stock, except that holders of Class B Common Stock are entitled to 5 votes for each share held of record. Each share of Class B Common Stock is convertible at any time, at the option of the holder, into one share of common stock.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC GrantClass A Common Stock 36,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010738 · marketforms-73829.xml · nonDerivative · entry 1

Desai Arjun JJ · CIK 0001982985 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,000

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC
Blass DevinCTO & SVP of CMC
GrantClass A Common Stock 286,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010735 · marketforms-73826.xml · nonDerivative · entry 1

Blass Devin · CIK 0002046738 · CTO & SVP of CMC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 711,735

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 22:00 UTC
Agafonova NataliyaChief Medical Officer
GrantClass A Common Stock 286,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010734 · marketforms-73824.xml · nonDerivative · entry 1

Agafonova Nataliya · CIK 0001985443 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 716,914

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
August 17, 2026 Filed Aug 25, 2026 22:05 UTC
Jhaveri Nirav S.Chief Financial Officer
GrantClass A Common Stock 300,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-010852 · marketforms-73885.xml · nonDerivative · entry 1

Jhaveri Nirav S. · CIK 0002011481 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,000

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
July 06, 2026 Filed Jul 8, 2026 22:00 UTC
Hare JoshuaDirector · Chief Scientific Officer · 10% owner
GrantStock Option (right to buy) · Derivative 400,000 $0.00 Strike: $0.65 $0.00
Disclosure

SEC source: 0001214659-26-008354 · marketforms-73595.xml · derivative · entry 2

Hare Joshua · CIK 0001449392 · Director · Chief Scientific Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 400,000

Underlying: Class B Common Stock · 400,000 shares

Expires 2036-07-06

F4 · derivative.exercise_date: The option vests quarterly over a three period beginning on October 1, 2026.

Read SEC document
July 06, 2026 Filed Jul 8, 2026 22:00 UTC
Hare JoshuaDirector · Chief Scientific Officer · 10% owner
GrantClass B Common Stock 600,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-008354 · marketforms-73595.xml · nonDerivative · entry 1

Hare Joshua · CIK 0001449392 · Director · Chief Scientific Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,321,796

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting, including 600,000 shares of Class B common stock underlying RSUs. Class B common stock is not registered, as further discussed in Footnote 3 below.

F3 · balance_after: Amount includes 462,807 shares of Class B common stock, which is not registered under the Securities Exchange Act of 1934, as amended. Holders of Class B common stock have identical rights to holders of common stock, except that holders of Class B common stock are entitled to 5 votes for each share held of record. Each share of Class B common stock is convertible at any time, at the option of the holder, into one share of common stock.

Read SEC document
July 01, 2026 Filed Jul 7, 2026 00:55 UTC
Willard Stephen HChief Executive Officer
Tax withholdingClass A Common Stock 18,046 $0.73 $13,157.34
Disclosure

SEC source: 0001214659-26-008254 · marketforms-73589.xml · nonDerivative · entry 1

Willard Stephen H · CIK 0001325232 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 771,681

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
July 01, 2026 Filed Jul 7, 2026 00:54 UTC
Agafonova NataliyaChief Medical Officer
Tax withholdingClass A Common Stock 22,505 $0.73 $16,408.40
Disclosure

SEC source: 0001214659-26-008252 · marketforms-73585.xml · nonDerivative · entry 1

Agafonova Nataliya · CIK 0001985443 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 430,914

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
July 01, 2026 Filed Jul 7, 2026 00:55 UTC
Locklear LisaChief Financial Officer
Tax withholdingClass A Common Stock 22,505 $0.73 $16,408.40
Disclosure

SEC source: 0001214659-26-008253 · marketforms-73588.xml · nonDerivative · entry 1

Locklear Lisa · CIK 0001988416 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 443,181

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
July 01, 2026 Filed Jul 7, 2026 00:54 UTC
Lehr Paul TGeneral Counsel, Secretary
Tax withholdingClass A Common Stock 13,143 $0.73 $9,582.56
Disclosure

SEC source: 0001214659-26-008250 · marketforms-73587.xml · nonDerivative · entry 1

Lehr Paul T · CIK 0001845674 · General Counsel, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 575,423

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
July 01, 2026 Filed Jul 7, 2026 00:54 UTC
Blass DevinCTO & SVP of CMC
Tax withholdingClass A Common Stock 15,808 $0.73 $11,525.61
Disclosure

SEC source: 0001214659-26-008251 · marketforms-73586.xml · nonDerivative · entry 1

Blass Devin · CIK 0002046738 · CTO & SVP of CMC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 425,735

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
May 01, 2026 Filed May 5, 2026 22:00 UTC
Willard Stephen HChief Executive Officer
GrantClass A Common Stock 500,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-005620 · marketforms-73063.xml · nonDerivative · entry 1

Willard Stephen H · CIK 0001325232 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 789,727

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
May 01, 2026 Filed May 5, 2026 22:00 UTC
Lehr Paul TGeneral Counsel, Secretary
GrantClass A Common Stock 250,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-005621 · marketforms-73059.xml · nonDerivative · entry 1

Lehr Paul T · CIK 0001845674 · General Counsel, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 588,566

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
May 01, 2026 Filed May 5, 2026 22:00 UTC
Blass DevinCTO & SVP of CMC
GrantClass A Common Stock 250,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-005619 · marketforms-73062.xml · nonDerivative · entry 1

Blass Devin · CIK 0002046738 · CTO & SVP of CMC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 441,543

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
May 01, 2026 Filed May 5, 2026 22:00 UTC
Agafonova NataliyaChief Medical Officer
GrantClass A Common Stock 250,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-005618 · marketforms-73061.xml · nonDerivative · entry 1

Agafonova Nataliya · CIK 0001985443 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 453,419

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
May 01, 2026 Filed May 5, 2026 22:00 UTC
Locklear LisaChief Financial Officer
GrantClass A Common Stock 250,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-005617 · marketforms-73060.xml · nonDerivative · entry 1

Locklear Lisa · CIK 0001988416 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 465,686

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC
Willard Stephen HChief Executive Officer
Tax withholdingClass A Common Stock 4,740 $1.12 $5,308.80
Disclosure

SEC source: 0001214659-26-004337 · marketforms-72890.xml · nonDerivative · entry 1

Willard Stephen H · CIK 0001325232 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 289,727

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC
Lehr Paul TGeneral Counsel, Secretary
Tax withholdingClass A Common Stock 5,611 $1.12 $6,284.32
Disclosure

SEC source: 0001214659-26-004340 · marketforms-72886.xml · nonDerivative · entry 1

Lehr Paul T · CIK 0001845674 · General Counsel, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338,566

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC
Agafonova NataliyaChief Medical Officer
Tax withholdingClass A Common Stock 13,145 $1.12 $14,722.40
Disclosure

SEC source: 0001214659-26-004339 · marketforms-72887.xml · nonDerivative · entry 1

Agafonova Nataliya · CIK 0001985443 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,419

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC
Locklear LisaChief Financial Officer
Tax withholdingClass A Common Stock 13,145 $1.12 $14,722.40
Disclosure

SEC source: 0001214659-26-004338 · marketforms-72888.xml · nonDerivative · entry 1

Locklear Lisa · CIK 0001988416 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 215,686

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC
Blass DevinCTO & SVP of CMC
Tax withholdingClass A Common Stock 8,633 $1.12 $9,668.96
Disclosure

SEC source: 0001214659-26-004336 · marketforms-72889.xml · nonDerivative · entry 1

Blass Devin · CIK 0002046738 · CTO & SVP of CMC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,543

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
March 02, 2026 Filed Mar 14, 2026 00:59 UTC
Willard Stephen HChief Executive Officer
GrantStock Option (right to buy) · Derivative 200,000 $0.00 Strike: $0.55 $0.00
Disclosure

SEC source: 0001214659-26-003290 · marketforms-72514.xml · derivative · entry 4

Willard Stephen H · CIK 0001325232 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Class A Common Stock · 200,000 shares

Expires 2036-03-02

F5 · derivative.exercise_date: The option vests quarterly over a four-year period beginning on April 1, 2026.

Read SEC document
March 02, 2026 Filed Mar 14, 2026 00:59 UTC
Willard Stephen HChief Executive Officer
GrantClass A Common Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-003290 · marketforms-72514.xml · nonDerivative · entry 3

Willard Stephen H · CIK 0001325232 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 294,467

F3 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F4 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
March 02, 2026 Filed Mar 14, 2026 00:59 UTC
Willard Stephen HChief Executive Officer
Tax withholdingClass A Common Stock 105,533 $0.55 $57,515.49
Disclosure

SEC source: 0001214659-26-003290 · marketforms-72514.xml · nonDerivative · entry 2

Willard Stephen H · CIK 0001325232 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,467

F2 · shares: Shares withheld to satisfy the tax obligations in connection with the initial hire award of Class A Common Stock.

Read SEC document
March 02, 2026 Filed Mar 14, 2026 00:59 UTC
Willard Stephen HChief Executive Officer
GrantClass A Common Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-003290 · marketforms-72514.xml · nonDerivative · entry 1

Willard Stephen H · CIK 0001325232 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,000

F1 · shares: Represents the initial hire award of Class A Common Stock.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:00 UTC
Agafonova NataliyaChief Medical Officer
Tax withholdingClass A Common Stock 10,250 $0.59 $6,078.25
Disclosure

SEC source: 0001214659-26-000206 · marketforms-71778.xml · nonDerivative · entry 1

Agafonova Nataliya · CIK 0001985443 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216,564

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:00 UTC
Locklear LisaChief Financial Officer
Tax withholdingClass A Common Stock 10,250 $0.59 $6,078.25
Disclosure

SEC source: 0001214659-26-000204 · marketforms-71780.xml · nonDerivative · entry 1

Locklear Lisa · CIK 0001988416 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 228,831

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:00 UTC
Lehr Paul TGeneral Counsel, Secretary
Tax withholdingClass A Common Stock 6,952 $0.59 $4,122.54
Disclosure

SEC source: 0001214659-26-000205 · marketforms-71779.xml · nonDerivative · entry 1

Lehr Paul T · CIK 0001845674 · General Counsel, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 344,177

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

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January 02, 2026 Filed Jan 6, 2026 23:00 UTC
Blass DevinCTO & SVP of CMC
Tax withholdingClass A Common Stock 10,700 $0.59 $6,345.10
Disclosure

SEC source: 0001214659-26-000203 · marketforms-71781.xml · nonDerivative · entry 1

Blass Devin · CIK 0002046738 · CTO & SVP of CMC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,176

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

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January 02, 2026 Filed Jan 6, 2026 23:00 UTC
Powell James NathanielChief Executive Officer
Tax withholdingClass A Common Stock 2,464 $0.59 $1,461.15
Disclosure

SEC source: 0001214659-26-000202 · marketforms-71782.xml · nonDerivative · entry 1

Powell James Nathaniel · CIK 0002088007 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,593

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

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October 01, 2025 Filed Oct 3, 2025 22:00 UTC
Agafonova NataliyaChief Medical Officer
Tax withholdingClass A Common Stock 11,883 $0.74 $8,821.94
Disclosure

SEC source: 0001214659-25-014619 · marketforms-70937.xml · nonDerivative · entry 1

Agafonova Nataliya · CIK 0001985443 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,814

F1 · shares: Shares withheld to satisfy the tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

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October 01, 2025 Filed Oct 3, 2025 22:00 UTC
Powell James NathanielChief Executive Officer
Tax withholdingClass A Common Stock 2,389 $0.74 $1,773.59
Disclosure

SEC source: 0001214659-25-014618 · marketforms-70936.xml · nonDerivative · entry 1

Powell James Nathaniel · CIK 0002088007 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,057

F1 · shares: Shares withheld to satisfy the tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

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October 01, 2025 Filed Oct 3, 2025 22:00 UTC
Blass DevinCTO & SVP of CMC
Tax withholdingClass A Common Stock 7,609 $0.74 $5,648.92
Disclosure

SEC source: 0001214659-25-014616 · marketforms-70935.xml · nonDerivative · entry 1

Blass Devin · CIK 0002046738 · CTO & SVP of CMC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 210,876

F1 · shares: Shares withheld to satisfy the tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

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October 01, 2025 Filed Oct 3, 2025 22:00 UTC
Lehr Paul TGeneral Counsel, Secretary
Tax withholdingClass A Common Stock 4,944 $0.74 $3,670.43
Disclosure

SEC source: 0001214659-25-014617 · marketforms-70932.xml · nonDerivative · entry 1

Lehr Paul T · CIK 0001845674 · General Counsel, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 351,129

F1 · shares: Shares withheld to satisfy tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

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October 01, 2025 Filed Oct 3, 2025 22:00 UTC
Locklear LisaChief Financial Officer
Tax withholdingClass A Common Stock 11,883 $0.74 $8,821.94
Disclosure

SEC source: 0001214659-25-014615 · marketforms-70934.xml · nonDerivative · entry 1

Locklear Lisa · CIK 0001988416 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 239,081

F1 · shares: Shares withheld to satisfy the tax obligations in connection with the vesting of a restricted stock unit (RSU) award.

F2 · balance_after: Includes RSUs subject to future vesting.

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October 01, 2025 Filed Oct 27, 2025 22:00 UTC GrantClass A Common Stock 34,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-25-015389 · marketforms-71145.xml · nonDerivative · entry 1

Paletta George A. Jr. · CIK 0002093235 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,000

F1 · shares: Represents the award of time-based vesting Restricted Stock Units (RSUs).

F2 · balance_after: Includes RSUs subject to future vesting.

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September 04, 2025 Filed Oct 1, 2025 22:00 UTC
Powell James NathanielChief Executive Officer
GrantStock Option (right to buy) · Derivative 20,000 $0.00 Strike: $0.75 $0.00
Disclosure

SEC source: 0001214659-25-014463 · marketforms-70881.xml · derivative · entry 2

Powell James Nathaniel · CIK 0002088007 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Class A Common Stock · 20,000 shares

Expires 2026-09-04

F3 · derivative.exercise_date: The option fully vests one year from the grant date, which will be September 4, 2026.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.