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Nasdaq · USD

WLDN

Willdan Group, Inc.

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Tapewire entity
4758
SEC CIK
0001370450
Parsed reports
396

Last 12 months

Inside the activity.

0 purchase rows · 10 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 202601
Apr 202600
May 202605
Jun 202600
Jul 202600
Aug 202600
Sep 202604
Oct 202600

Latest available

Insider transactions

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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
August 13, 2025 Filed Aug 15, 2025 17:31 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
SaleCommon Stock 7,764 $116.54 $904,816.56
Disclosure

SEC source: 0001415889-25-022106 · form4-08152025_090857.xml · nonDerivative · entry 2

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,071

F1 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
August 13, 2025 Filed Aug 15, 2025 17:31 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
Exercise / conversionCommon Stock 7,764 $9.08 $70,497.12
Disclosure

SEC source: 0001415889-25-022106 · form4-08152025_090857.xml · nonDerivative · entry 1

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,835

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 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
August 12, 2025 Filed Aug 14, 2025 21:30 UTC SaleCommon Stock 2,500 $116.34 $290,850.00
Disclosure

SEC source: 0001415889-25-021978 · form4-08142025_090852.xml · nonDerivative · entry 1

Cohen Steven A · CIK 0001640413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,849

F1 · price: The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $116.23 to $116.62, inclusive. The Reporting Person undertakes to provide to Willdan Group, Inc., any security holder of Willdan Group, Inc., 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.

F2 · balance_after: Includes (i) 1,781 shares of restricted stock that vest on June 11, 2026 and (ii) 1,124 shares of restricted stock that vest on June 12, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
June 11, 2025 Filed Jun 12, 2025 21:53 UTC GrantCommon Stock 1,781 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-017029 · form4-06122025_090647.xml · nonDerivative · entry 1

REDER WANDA KAY · CIK 0001895686 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,526

F1 · shares: Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 11, 2025, which vest on June 11, 2026.

F2 · balance_after: Includes 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026.

Read SEC document
June 11, 2025 Filed Jun 12, 2025 21:50 UTC GrantCommon Stock 1,781 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-017023 · form4-06122025_090613.xml · nonDerivative · entry 1

Cohen Steven A · CIK 0001640413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,349

F1 · shares: Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 11, 2025, which vest on June 11, 2026.

F2 · balance_after: Includes 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026.

Read SEC document
June 11, 2025 Filed Jun 12, 2025 21:48 UTC GrantCommon Stock 1,781 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-017020 · form4-06122025_090608.xml · nonDerivative · entry 1

Shahidehpour Mohammad · CIK 0001640436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,548

F1 · shares: Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 11, 2025, which vest on June 11, 2026.

F2 · balance_after: Includes 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026.

Read SEC document
June 11, 2025 Filed Jun 12, 2025 21:56 UTC GrantCommon Stock 1,781 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-017036 · form4-06122025_090613.xml · nonDerivative · entry 1

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 424,235

F1 · shares: Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 11, 2025, which vest on June 11, 2026.

F2 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

Read SEC document
June 11, 2025 Filed Jun 12, 2025 21:55 UTC GrantCommon Stock 1,781 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-017032 · form4-06122025_090657.xml · nonDerivative · entry 1

McGinn Dennis V · CIK 0001701806 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,628

F1 · shares: Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 11, 2025, which vest on June 11, 2026.

F2 · balance_after: Includes 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026.

Read SEC document
June 11, 2025 Filed Jun 12, 2025 21:52 UTC GrantCommon Stock 1,781 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-017027 · form4-06122025_090610.xml · nonDerivative · entry 1

Downes Cynthia · CIK 0001518288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,672

F1 · shares: Represents shares of restricted stock awarded to the Reporting Person by the Issuer on June 11, 2025, which vest on June 11, 2026.

F2 · balance_after: Includes 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026.

Read SEC document
May 28, 2025 Filed May 29, 2025 17:49 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
Exercise / conversionStock Options (Right to Buy) · Derivative 5,000 $0.00 Strike: $9.08 $0.00
Disclosure

SEC source: 0001415889-25-014917 · form4-05292025_090540.xml · derivative · entry 3

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,764

Underlying: Common Stock · 5,000 shares

Expires 2025-12-07

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: Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of December 7, 2016, December 7, 2017 and December 7, 2018.

Read SEC document
May 28, 2025 Filed May 29, 2025 17:49 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
SaleCommon Stock 5,000 $53.28 $266,400.00
Disclosure

SEC source: 0001415889-25-014917 · form4-05292025_090540.xml · nonDerivative · entry 2

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,071

F2 · price: The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $53.23 to $53.42, inclusive. The Reporting Person undertakes to provide to Willdan Group, Inc., any security holder of Willdan Group, Inc., 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.

F1 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
May 28, 2025 Filed May 29, 2025 17:49 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
Exercise / conversionCommon Stock 5,000 $9.08 $45,400.00
Disclosure

SEC source: 0001415889-25-014917 · form4-05292025_090540.xml · nonDerivative · entry 1

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,071

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 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
May 27, 2025 Filed May 29, 2025 21:31 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 22,459 $0.00 Strike: $13.91 $0.00
Disclosure

SEC source: 0001415889-25-014906 · form4-05292025_090505.xml · derivative · entry 3

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,459 shares

Expires 2025-06-05

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.

F2 · derivative.exercise_date: Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of June 5, 2016, June 5, 2017, and June 5, 2018.

Read SEC document
May 27, 2025 Filed May 29, 2025 21:31 UTC SaleCommon Stock 22,459 $52.34 $1,175,504.06
Disclosure

SEC source: 0001415889-25-014906 · form4-05292025_090505.xml · nonDerivative · entry 2

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 422,454

F1 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

Read SEC document
May 27, 2025 Filed May 29, 2025 21:31 UTC Exercise / conversionCommon Stock 22,459 $13.91 $312,404.69
Disclosure

SEC source: 0001415889-25-014906 · form4-05292025_090505.xml · nonDerivative · entry 1

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 444,913

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 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

Read SEC document
May 23, 2025 Filed May 28, 2025 21:45 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 1,626 $0.00 Strike: $13.91 $0.00
Disclosure

SEC source: 0001415889-25-014748 · form4-05282025_090550.xml · derivative · entry 3

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,459

Underlying: Common Stock · 1,626 shares

Expires 2025-06-05

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: Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of June 5, 2016, June 5, 2017, and June 5, 2018.

Read SEC document
May 23, 2025 Filed May 28, 2025 21:45 UTC SaleCommon Stock 1,626 $51.54 $83,804.04
Disclosure

SEC source: 0001415889-25-014748 · form4-05282025_090550.xml · nonDerivative · entry 2

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 422,454

F2 · price: The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $51.53 to $51.56, inclusive. The Reporting Person undertakes to provide to Willdan Group, Inc., any security holder of Willdan Group, Inc., 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.

F1 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

Read SEC document
May 23, 2025 Filed May 28, 2025 21:45 UTC Exercise / conversionCommon Stock 1,626 $13.91 $22,617.66
Disclosure

SEC source: 0001415889-25-014748 · form4-05282025_090550.xml · nonDerivative · entry 1

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 424,080

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 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

Read SEC document
May 22, 2025 Filed May 27, 2025 21:39 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 5,915 $0.00 Strike: $13.91 $0.00
Disclosure

SEC source: 0001415889-25-014638 · form4-05272025_090513.xml · derivative · entry 3

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,085

Underlying: Common Stock · 5,915 shares

Expires 2025-06-05

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.

F2 · derivative.exercise_date: Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of June 5, 2016, June 5, 2017, and June 5, 2018.

Read SEC document
May 22, 2025 Filed May 27, 2025 21:39 UTC SaleCommon Stock 5,915 $52.04 $307,816.60
Disclosure

SEC source: 0001415889-25-014638 · form4-05272025_090513.xml · nonDerivative · entry 2

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 422,454

F1 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

Read SEC document
May 22, 2025 Filed May 27, 2025 21:39 UTC Exercise / conversionCommon Stock 5,915 $13.91 $82,277.65
Disclosure

SEC source: 0001415889-25-014638 · form4-05272025_090513.xml · nonDerivative · entry 1

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 428,369

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 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

Read SEC document
May 19, 2025 Filed May 21, 2025 21:38 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
Exercise / conversionStock Options (Right to Buy) · Derivative 10,000 $0.00 Strike: $32.79 $0.00
Disclosure

SEC source: 0001415889-25-013972 · form4-05212025_090553.xml · derivative · entry 3

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 10,000 shares

Expires 2027-07-17

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.

F2 · derivative.exercise_date: Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of July 17, 2018, July 17, 2019, and July 17, 2020.

Read SEC document
May 19, 2025 Filed May 21, 2025 21:38 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
SaleCommon Stock 10,000 $50.50 $505,000.00
Disclosure

SEC source: 0001415889-25-013972 · form4-05212025_090553.xml · nonDerivative · entry 2

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,502

F1 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
May 19, 2025 Filed May 21, 2025 21:38 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
Exercise / conversionCommon Stock 10,000 $32.79 $327,900.00
Disclosure

SEC source: 0001415889-25-013972 · form4-05212025_090553.xml · nonDerivative · entry 1

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,502

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 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
May 16, 2025 Filed May 20, 2025 21:41 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
Exercise / conversionStock Options (Right to Buy) · Derivative 25,000 $0.00 Strike: $13.91 $0.00
Disclosure

SEC source: 0001415889-25-013835 · form4-05202025_090526.xml · derivative · entry 3

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 25,000 shares

Expires 2025-06-05

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: Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of June 5, 2016, June 5, 2017, and June 5, 2018.

Read SEC document
May 16, 2025 Filed May 20, 2025 21:41 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
SaleCommon Stock 25,000 $48.11 $1,202,750.00
Disclosure

SEC source: 0001415889-25-013835 · form4-05202025_090526.xml · nonDerivative · entry 2

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,981

F2 · price: The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $48.10 to $48.30, inclusive. The Reporting Person undertakes to provide to Willdan Group, Inc., any security holder of Willdan Group, Inc., 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.

F1 · balance_after: Includes (i) 19,250 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 11,667 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 4,434 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
May 16, 2025 Filed May 20, 2025 21:41 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
Exercise / conversionCommon Stock 25,000 $13.91 $347,750.00
Disclosure

SEC source: 0001415889-25-013835 · form4-05202025_090526.xml · nonDerivative · entry 1

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,981

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 · balance_after: Includes (i) 19,250 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 11,667 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 4,434 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
May 16, 2025 Filed May 20, 2025 21:45 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
Exercise / conversionStock Options (Right to Buy) · Derivative 10,000 $0.00 Strike: $32.79 $0.00
Disclosure

SEC source: 0001415889-25-013842 · form4-05202025_090526.xml · derivative · entry 3

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,000

Underlying: Common Stock · 10,000 shares

Expires 2027-07-17

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.

F2 · derivative.exercise_date: Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of July 17, 2018, July 17, 2019, and July 17, 2020.

Read SEC document
May 16, 2025 Filed May 20, 2025 21:45 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
SaleCommon Stock 10,000 $48.20 $482,000.00
Disclosure

SEC source: 0001415889-25-013842 · form4-05202025_090526.xml · nonDerivative · entry 2

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,502

F1 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Read SEC document
May 16, 2025 Filed May 20, 2025 21:45 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
Exercise / conversionCommon Stock 10,000 $32.79 $327,900.00
Disclosure

SEC source: 0001415889-25-013842 · form4-05202025_090526.xml · nonDerivative · entry 1

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,502

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 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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May 16, 2025 Filed May 20, 2025 21:43 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 20,000 $0.00 Strike: $13.91 $0.00
Disclosure

SEC source: 0001415889-25-013838 · form4-05202025_090538.xml · derivative · entry 3

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 20,000 shares

Expires 2025-06-05

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: Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of June 5, 2016, June 5, 2017, and June 5, 2018.

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May 16, 2025 Filed May 20, 2025 21:43 UTC SaleCommon Stock 20,000 $48.54 $970,800.00
Disclosure

SEC source: 0001415889-25-013838 · form4-05202025_090538.xml · nonDerivative · entry 2

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 422,454

F2 · price: The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $48.54 to $48.60, inclusive. The Reporting Person undertakes to provide to Willdan Group, Inc., any security holder of Willdan Group, Inc., 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.

F1 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

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May 16, 2025 Filed May 20, 2025 21:43 UTC Exercise / conversionCommon Stock 20,000 $13.91 $278,200.00
Disclosure

SEC source: 0001415889-25-013838 · form4-05202025_090538.xml · nonDerivative · entry 1

Brisbin Thomas Donald · CIK 0001395188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 442,454

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 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 5,834 shares of restricted stock that vest on March 7, 2026.

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March 24, 2025 Filed Mar 26, 2025 17:31 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
Tax withholdingCommon Stock 2,034 $42.53 $86,506.02
Disclosure

SEC source: 0001415889-25-009057 · form4-03262025_090319.xml · nonDerivative · entry 2

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,071

F3 · shares: Represents shares of the Issuer's Common Stock withheld to satisfy tax withholding obligations in connection with the vesting of the performance-based restricted stock units referenced in footnote (1).

F2 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 24, 2025 Filed Mar 26, 2025 17:31 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
GrantCommon Stock 3,780 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009057 · form4-03262025_090319.xml · nonDerivative · entry 1

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,105

F1 · shares: Represents performance-based restricted stock units previously granted to the Reporting Person by the Issuer on March 20, 2024. The performance conditions applicable to the award were determined to have been satisfied by the Issuer's Compensation Committee effective on March 24, 2025, resulting in the immediate vesting of the restricted stock units as to 3,780 shares of Common Stock.

F2 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 24, 2025 Filed Mar 26, 2025 21:32 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
Tax withholdingCommon Stock 8,246 $42.53 $350,702.38
Disclosure

SEC source: 0001415889-25-009059 · form4-03262025_090341.xml · nonDerivative · entry 2

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,981

F3 · shares: Represents shares of the Issuer's Common Stock withheld to satisfy tax withholding obligations in connection with the vesting of the performance-based restricted stock units referenced in footnote (1).

F2 · balance_after: Includes (i) 19,250 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 11,667 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 4,434 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 24, 2025 Filed Mar 26, 2025 21:32 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
GrantCommon Stock 15,750 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009059 · form4-03262025_090341.xml · nonDerivative · entry 1

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,227

F1 · shares: Represents performance-based restricted stock units previously granted to the Reporting Person by the Issuer on March 20, 2024. The performance conditions applicable to the award were determined to have been satisfied by the Issuer's Compensation Committee effective on March 24, 2025, resulting in the immediate vesting of the restricted stock units as to 15,750 shares of Common Stock.

F2 · balance_after: Includes (i) 19,250 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 11,667 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 4,434 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 24, 2025 Filed Mar 26, 2025 22:10 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
Tax withholdingCommon Stock 1,656 $42.53 $70,429.68
Disclosure

SEC source: 0001415889-25-009063 · form4-03262025_100316.xml · nonDerivative · entry 2

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,502

F3 · shares: Represents shares of the Issuer's Common Stock withheld to satisfy tax withholding obligations in connection with the vesting of the performance-based restricted stock units referenced in footnote (1).

F2 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 24, 2025 Filed Mar 26, 2025 22:10 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
GrantCommon Stock 3,780 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009063 · form4-03262025_100316.xml · nonDerivative · entry 1

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,158

F1 · shares: Represents performance-based restricted stock units previously granted to the Reporting Person by the Issuer on March 20, 2024. The performance conditions applicable to the award were determined to have been satisfied by the Issuer's Compensation Committee effective on March 24, 2025, resulting in the immediate vesting of the restricted stock units as to 3,780 shares of Common Stock.

F2 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 20, 2025 Filed Mar 24, 2025 18:06 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
Tax withholdingCommon Stock 753 $43.06 $32,424.18
Disclosure

SEC source: 0001415889-25-008863 · form4-03242025_100308.xml · nonDerivative · entry 1

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,325

F1 · shares: Represents shares of the Issuer's Common Stock withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units on March 20, 2025, which restricted stock was granted on March 20, 2024.

F2 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 20, 2025 Filed Mar 24, 2025 21:47 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
Tax withholdingCommon Stock 3,054 $43.06 $131,505.24
Disclosure

SEC source: 0001415889-25-008858 · form4-03242025_090323.xml · nonDerivative · entry 1

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,477

F1 · shares: Represents shares of the Issuer's Common Stock withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units on March 20, 2025, which restricted stock was granted on March 20, 2024.

F2 · balance_after: Includes (i) 19,250 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 11,667 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 4,434 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 20, 2025 Filed Mar 24, 2025 21:49 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
Tax withholdingCommon Stock 613 $43.06 $26,395.78
Disclosure

SEC source: 0001415889-25-008860 · form4-03242025_090300.xml · nonDerivative · entry 1

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,378

F1 · shares: Represents shares of the Issuer's Common Stock withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units on March 20, 2025, which restricted stock was granted on March 20, 2024.

F2 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 17, 2025 Filed Mar 19, 2025 18:03 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
GrantCommon Stock 4,620 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008637 · form4-03192025_100317.xml · nonDerivative · entry 1

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,078

F1 · shares: Represents shares of restricted stock units awarded to the Reporting Person by the Issuer on March 17, 2025, which vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

F2 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 4,200 shares of restricted stock units that vest in three substantially equal installments on each of March 20, 2025, March 20, 2026 and March 20, 2027 and (iii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 17, 2025 Filed Mar 19, 2025 21:59 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
GrantCommon Stock 19,250 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008624 · form4-03192025_090340.xml · nonDerivative · entry 1

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,531

F1 · shares: Represents shares of restricted stock units awarded to the Reporting Person by the Issuer on March 17, 2025, which vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

F2 · balance_after: Includes (i) 19,250 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 17,500 shares of restricted stock units that vest in three substantially equal installments on each of March 20, 2025, March 20, 2026 and March 20, 2027 and (iii) 4,434 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 17, 2025 Filed Mar 19, 2025 22:01 UTC
CHEN MICAHEXECUTIVE VP & GENERAL COUNSEL
GrantCommon Stock 4,620 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008634 · form4-03192025_100349.xml · nonDerivative · entry 1

CHEN MICAH · CIK 0001733678 · EXECUTIVE VP & GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,991

F1 · shares: Represents shares of restricted stock units awarded to the Reporting Person by the Issuer on March 17, 2025, which vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

F2 · balance_after: Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 4,200 shares of restricted stock units that vest in three substantially equal installments on each of March 20, 2025, March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 12, 2025 Filed Mar 13, 2025 21:36 UTC SaleCommon Stock 2,273 $39.20 $89,101.60
Disclosure

SEC source: 0001415889-25-008009 · form4-03132025_090339.xml · nonDerivative · entry 1

Shahidehpour Mohammad · CIK 0001640436 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,767

F1 · balance_after: Includes (i) 2,248 shares of restricted stock that vest in two substantially equal installments on each of June 12, 2025 and June 12, 2026 and (ii) 1,793 shares of restricted stock that vest on June 7, 2025.

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March 11, 2025 Filed Mar 12, 2025 18:13 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
Tax withholdingCommon Stock 1,356 $40.11 $54,389.16
Disclosure

SEC source: 0001415889-25-007899 · form4-03122025_100324.xml · nonDerivative · entry 2

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,458

F3 · shares: Represents shares of the Issuer's Common Stock withheld to satisfy tax withholding obligations in connection with the vesting of the performance-based restricted stock units referenced in footnote (1).

F2 · balance_after: Includes (i) 4,200 shares of restricted stock units that vest in three substantially equal installments on each of March 20, 2025, March 20, 2026 and March 20, 2027 and (ii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 11, 2025 Filed Mar 12, 2025 18:13 UTC
EARLY CREIGHTON KEXECUTIVE VP AND CFO
GrantCommon Stock 2,520 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007899 · form4-03122025_100324.xml · nonDerivative · entry 1

EARLY CREIGHTON K · CIK 0000904702 · EXECUTIVE VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,814

F1 · shares: Represents performance-based restricted stock units previously granted to the Reporting Person by the Issuer on March 7, 2023. The performance conditions applicable to the award were determined to have been satisfied by the Issuer's Compensation Committee effective on March 11, 2025, resulting in the immediate vesting of the restricted stock units as to 2,520 shares of Common Stock.

F2 · balance_after: Includes (i) 4,200 shares of restricted stock units that vest in three substantially equal installments on each of March 20, 2025, March 20, 2026 and March 20, 2027 and (ii) 7,600 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 11, 2025 Filed Mar 12, 2025 22:15 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
Tax withholdingCommon Stock 6,268 $40.11 $251,409.48
Disclosure

SEC source: 0001415889-25-007903 · form4-03122025_100354.xml · nonDerivative · entry 2

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,281

F3 · shares: Represents shares of the Issuer's Common Stock withheld to satisfy tax withholding obligations in connection with the vesting of the performance-based restricted stock units referenced in footnote (1).

F2 · balance_after: Includes (i) 17,500 shares of restricted stock units that vest in three substantially equal installments on each of March 20, 2025, March 20, 2026 and March 20, 2027 and (ii) 4,434 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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March 11, 2025 Filed Mar 12, 2025 22:15 UTC
BIEBER MICHAEL ADirector · PRESIDENT AND CEO
GrantCommon Stock 11,970 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007903 · form4-03122025_100354.xml · nonDerivative · entry 1

BIEBER MICHAEL A · CIK 0001270606 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,549

F1 · shares: Represents performance-based restricted stock units previously granted to the Reporting Person by the Issuer on March 7, 2023. The performance conditions applicable to the award were determined to have been satisfied by the Issuer's Compensation Committee effective on March 11, 2025, resulting in the immediate vesting of the restricted stock units as to 11,970 shares of Common Stock.

F2 · balance_after: Includes (i) 17,500 shares of restricted stock units that vest in three substantially equal installments on each of March 20, 2025, March 20, 2026 and March 20, 2027 and (ii) 4,434 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

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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.