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Landes Gregg

Disclosed activity across 1 company

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61817
SEC CIK
0001731877

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ASPEN AEROGELS INCASPN · Entity 5645Chief Operating OfficerMarch 08, 2026March 10, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ASPEN AEROGELS INC

Report date March 08, 2026 · Filed March 10, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect102,931 Reported balance After 2026-03-08 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-03-08 · Tax withholding · Disposed 1,924 · Balance 102,931

F1: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2: Represents 26,317 shares of Common Stock and 76,614 RSUs.

Filing footnotes · ownership attribution and instrument terms

F1: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2: Represents 26,317 shares of Common Stock and 76,614 RSUs.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 08, 2026 Filed Mar 10, 2026 21:00 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 1,924 $3.22 $6,195.28
Disclosure

SEC source: 0001193125-26-100339 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,931

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 26,317 shares of Common Stock and 76,614 RSUs.

Read SEC document
March 05, 2026 Filed Mar 6, 2026 22:00 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 3,814 $3.27 $12,471.78
Disclosure

SEC source: 0001193125-26-096829 · ownership.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,855

F2 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F3 · balance_after: Represents 22,735 shares of Common Stock and 82,120 RSUs.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 22:00 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Options (Right to Buy) · Derivative 77,824 $0.00 Strike: $3.35 $0.00
Disclosure

SEC source: 0001193125-26-096829 · ownership.xml · derivative · entry 3

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,824

Underlying: Common Stock · 77,824 shares

Expires 2036-03-04

F4 · derivative.exercise_date: The options vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 22:00 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 57,462 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-096829 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,669

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

Read SEC document
March 07, 2025 Filed Mar 11, 2025 22:49 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 1,924 $7.95 $15,295.80
Disclosure

SEC source: 0000950170-25-037445 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,207

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 15,633 shares of Common Stock and 35,574 RSUs.

Read SEC document
March 05, 2025 Filed Mar 7, 2025 21:50 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantPerformance Share Units · Derivative 49,426 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-035609 · ownership.xml · derivative · entry 4

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,426

Underlying: Common Stock · 49,426 shares

Expires not disclosed

F5 · derivative.exercise_price: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

F5 · derivative.exercise_date: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

F5 · derivative.expiration_date: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

Read SEC document
March 05, 2025 Filed Mar 7, 2025 21:50 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Options (Right to Buy) · Derivative 34,837 $0.00 Strike: $7.84 $0.00
Disclosure

SEC source: 0000950170-25-035609 · ownership.xml · derivative · entry 3

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,837

Underlying: Common Stock · 34,837 shares

Expires 2035-03-05

F4 · derivative.exercise_date: The options vest as to one-third of the shares on March 5, 2026, an additional one-third of the shares on March 5, 2027 and the remaining one-third of the shares on March 5, 2028.

Read SEC document
March 05, 2025 Filed Mar 7, 2025 21:50 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 24,713 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-035609 · ownership.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,131

F2 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 5, 2026, an additional one-third of the shares on March 5, 2027 and the remaining one-third of the shares on March 5, 2028.

F3 · balance_after: Represents 12,050 shares of Common Stock and 41,081 RSUs.

Read SEC document
March 05, 2025 Filed Mar 7, 2025 21:50 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 936 $7.84 $7,338.24
Disclosure

SEC source: 0000950170-25-035609 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,418

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

Read SEC document
February 21, 2025 Filed Feb 26, 2025 01:57 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 499 $8.04 $4,011.96
Disclosure

SEC source: 0000950170-25-027214 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,354

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 10,309 shares of Common Stock and 19,045 RSUs.

Read SEC document
May 06, 2024 Filed May 8, 2024 12:50 UTC ASPEN AEROGELS INC ASPN · Entity 5645 SaleCommon Stock 25,463 $25.65 $653,125.95
Disclosure

SEC source: 0000950170-24-055108 · ownership.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,853

F2 · price: These transactions were executed in multiple trades at prices ranging from $25.57 to $25.73. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F3 · balance_after: Represents 9,382 shares of Common Stock and 20,471 RSUs.

Read SEC document
May 06, 2024 Filed May 8, 2024 12:50 UTC ASPEN AEROGELS INC ASPN · Entity 5645 SaleCommon Stock 22,923 $25.11 $575,596.53
Disclosure

SEC source: 0000950170-24-055108 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,316

F1 · price: These transactions were executed in multiple trades at prices ranging from $24.45 to $25.40. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
March 08, 2024 Filed Mar 11, 2024 20:01 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 1,771 $17.02 $30,142.42
Disclosure

SEC source: 0000950170-24-029206 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,239

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 57,768 shares of Common Stock and 20,471 RSUs.

Read SEC document
March 05, 2024 Filed Mar 8, 2024 01:14 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Options (Right to Buy) · Derivative 35,249 $0.00 Strike: $16.34 $0.00
Disclosure

SEC source: 0000950170-24-028293 · ownership.xml · derivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,249

Underlying: Common Stock · 35,249 shares

Expires 2024-03-05

F3 · derivative.exercise_date: The options vest as to one-third of the shares on March 5, 2025, an additional one-third of the shares on March 5, 2026 and the remaining one-third of the shares on March 5, 2027.

Read SEC document
March 05, 2024 Filed Mar 8, 2024 01:14 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 8,032 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-028293 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,010

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 5, 2025, an additional one-third of the shares on March 5, 2026 and the remaining one-third of the shares on March 5, 2027.

F2 · balance_after: Represents 54,033 shares of Common Stock and 25,977 RSUs.

Read SEC document
March 05, 2024 Filed Mar 8, 2024 01:09 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Disposition to issuerCommon Stock 53,590 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-028273 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,978

F1 · shares: Represents unearned performance-based restricted shares granted on June 2, 2022 that were cancelled on March 5, 2024.

F2 · balance_after: Represents 54,033 shares of Common Stock and 17,945 RSUs.

Read SEC document
February 24, 2024 Filed Feb 27, 2024 18:37 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 330 $16.96 $5,596.80
Disclosure

SEC source: 0000950170-24-020886 · ownership.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,568

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 54,033 shares of Common Stock, 17,945 RSUs and 53,590 shares of Restricted Stock.

Read SEC document
February 23, 2024 Filed Feb 27, 2024 18:37 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 495 $16.96 $8,395.20
Disclosure

SEC source: 0000950170-24-020886 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,898

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

Read SEC document
November 20, 2023 Filed Nov 20, 2023 22:14 UTC ASPEN AEROGELS INC ASPN · Entity 5645 SaleCommon Stock 155 $11.01 $1,706.55
Disclosure

SEC source: 0000950170-23-065189 · ownership.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Deve

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,393

F1 · balance_after: Represents 52,481 shares of Common Stock, 20,322 RSUs and 53,590 shares of Restricted Stock.

Read SEC document
September 07, 2023 Filed Sep 8, 2023 21:43 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Option (Right-to-Buy) · Derivative 85,000 $0.00 Strike: $6.51 $0.00
Disclosure

SEC source: 0001209191-23-048830 · doc4.xml · derivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,000

Underlying: Common Stock · 85,000 shares

Expires 2033-09-07

F1 · derivative.exercise_date: The options will vest in full on September 7, 2026, subject to continuous service through such date.

Read SEC document
June 01, 2023 Filed Jun 2, 2023 20:02 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Options (Right to Buy) · Derivative 75,979 $0.00 Strike: $6.81 $0.00
Disclosure

SEC source: 0001209191-23-033651 · doc4.xml · derivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,979

Underlying: Common Stock · 75,979 shares

Expires 2033-06-01

F3 · derivative.exercise_date: The options vest as to one-third of the shares on March 8, 2024, an additional one-third of the shares on March 8, 2025 and the remaining one-third of the shares on March 8, 2026.

Read SEC document
June 01, 2023 Filed Jun 2, 2023 20:02 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 16,519 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-033651 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,548

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 8, 2024, an additional one-third of the shares on March 8, 2025 and the remaining one-third of the shares on March 8, 2026.

F2 · balance_after: Represents 52,636 shares of Common Stock, 20,322 RSUs and 53,590 shares of Restricted Stock.

Read SEC document
February 26, 2023 Filed Feb 28, 2023 22:12 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 901 $10.95 $9,865.95
Disclosure

SEC source: 0001209191-23-013768 · doc4.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,029

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 52,636 shares of Common Stock, 3,803 RSUs and 53,590 shares of Restricted Stock.

Read SEC document
February 24, 2023 Filed Feb 28, 2023 22:12 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 329 $10.95 $3,602.55
Disclosure

SEC source: 0001209191-23-013768 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,930

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

Read SEC document
February 23, 2023 Filed Feb 27, 2023 23:11 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 495 $11.32 $5,603.40
Disclosure

SEC source: 0001209191-23-013357 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,259

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 50,319 shares of Common Stock, 7,350 RSUs and 53,590 shares of Restricted Stock.

Read SEC document
June 02, 2022 Filed Jun 6, 2022 23:26 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 53,590 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-034711 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,754

F1 · shares: The reporting person was granted restricted shares of common stock (the "Award") pursuant to a Performance-Based Restricted Stock Agreement by and between Aspen Aerogels, Inc. and the reporting person subject to the 2014 Employee, Director and Consultant Equity Incentive Plan. In order for a tranche of this Award to vest, both time and performance vesting conditions must be satisfied. For the time vesting condition, a tranche will vest at the later of (i) three years from the grant date or (ii) one year from the date when an applicable performance hurdle is achieved, subject to a maximum five-year vesting period for shares with respect to which the performance hurdle has been achieved. With respect to the performance vesting condition, there are three tranches with different share price hurdles and a five-year total performance period. If a share price hurdle is not met after five years, the applicable tranche is forfeited.

F2 · shares: (cont.) The share price hurdle is met by reference to a 30-day volume weighted average price (VWAP) that is maintained for 60 days (the "Share Price Hurdle"). The first tranche consists of 34% of the restricted shares of common stock granted under the Award, with the Share Price Hurdle equal to $43.33.The second tranche consists of 33% of the restricted shares of common stock granted under the Award, with the Share Price Hurdle equal to $64.99. The third tranche consists of 33% of the restricted shares of common stock granted under the Award, with the Share Price Hurdle equal to $86.65.

F1 · price: The reporting person was granted restricted shares of common stock (the "Award") pursuant to a Performance-Based Restricted Stock Agreement by and between Aspen Aerogels, Inc. and the reporting person subject to the 2014 Employee, Director and Consultant Equity Incentive Plan. In order for a tranche of this Award to vest, both time and performance vesting conditions must be satisfied. For the time vesting condition, a tranche will vest at the later of (i) three years from the grant date or (ii) one year from the date when an applicable performance hurdle is achieved, subject to a maximum five-year vesting period for shares with respect to which the performance hurdle has been achieved. With respect to the performance vesting condition, there are three tranches with different share price hurdles and a five-year total performance period. If a share price hurdle is not met after five years, the applicable tranche is forfeited.

F2 · price: (cont.) The share price hurdle is met by reference to a 30-day volume weighted average price (VWAP) that is maintained for 60 days (the "Share Price Hurdle"). The first tranche consists of 34% of the restricted shares of common stock granted under the Award, with the Share Price Hurdle equal to $43.33.The second tranche consists of 33% of the restricted shares of common stock granted under the Award, with the Share Price Hurdle equal to $64.99. The third tranche consists of 33% of the restricted shares of common stock granted under the Award, with the Share Price Hurdle equal to $86.65.

F3 · balance_after: Represents 49,388 shares of Common Stock, 8,776 Restricted Stock Units and 53,590 Restricted Stock.

Read SEC document
February 27, 2022 Filed Mar 2, 2022 01:05 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 3,089 $29.51 $91,156.39
Disclosure

SEC source: 0001209191-22-014412 · doc4.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,164

F3 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of RSUs.

F4 · balance_after: Represents 49,388 shares of common stock and 8,776 RSUs.

Read SEC document
February 26, 2022 Filed Mar 2, 2022 01:05 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 863 $29.51 $25,467.13
Disclosure

SEC source: 0001209191-22-014412 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,253

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units ("RSUs").

F2 · balance_after: Represents 41,917 shares of common stock and 19,336 RSUs.

Read SEC document
February 24, 2022 Filed Feb 26, 2022 00:12 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 330 $29.00 $9,570.00
Disclosure

SEC source: 0001209191-22-013371 · doc4.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,116

F3 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units.

F4 · balance_after: Represents 40,183 shares of Common Stock and 21,933 RSUs.

Read SEC document
February 23, 2022 Filed Feb 26, 2022 00:12 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Option (Right to Buy) · Derivative 22,408 $0.00 Strike: $26.29 $0.00
Disclosure

SEC source: 0001209191-22-013371 · doc4.xml · derivative · entry 3

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,408

Underlying: Common Stock · 22,408 shares

Expires 2032-02-23

F5 · derivative.exercise_date: The options vest as to one-third of the shares on February 23, 2023, and additional one-third of the shares on February 23, 2024 and the remaining one-third of the shares on February 23, 2025.

Read SEC document
February 23, 2022 Filed Feb 26, 2022 00:12 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 4,279 $26.29 $112,494.91
Disclosure

SEC source: 0001209191-22-013371 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,446

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on February 23, 2023, an additional one-third of the shares on February 23, 2024 and the remaining one-third of the shares on February 23, 2025.

F2 · balance_after: Represents 39,563 shares of Common Stock and 22,883 RSUs.

Read SEC document
August 03, 2021 Filed Aug 4, 2021 20:26 UTC ASPEN AEROGELS INC ASPN · Entity 5645 SaleCommon Stock 5,470 $37.01 $202,444.70
Disclosure

SEC source: 0001209191-21-049623 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,167

F1 · price: Average price with actual price ranging from $36.46 and $37.66. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F2 · balance_after: Represents 39,563 shares of Common Stock and 18,604 Restricted Stock Units.

Read SEC document
February 28, 2021 Filed Mar 2, 2021 21:36 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 2,529 $22.25 $56,270.25
Disclosure

SEC source: 0001209191-21-016033 · doc4.xml · nonDerivative · entry 3

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,637

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units ("RSUs").

F4 · balance_after: Represents 45,033 shares of Common Stock and 18,604 Restricted Stock Units.

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February 27, 2021 Filed Mar 2, 2021 21:36 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 3,287 $22.25 $73,135.75
Disclosure

SEC source: 0001209191-21-016033 · doc4.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,166

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units ("RSUs").

F3 · balance_after: Represents 39,228 shares of Common Stock and 26,938 Restricted Stock Units.

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February 26, 2021 Filed Mar 2, 2021 21:36 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 947 $22.25 $21,070.75
Disclosure

SEC source: 0001209191-21-016033 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,453

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units ("RSUs").

F2 · balance_after: Represents 31,955 shares of Common Stock and 37,498 Restricted Stock Units.

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February 24, 2021 Filed Feb 26, 2021 22:20 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Option (Right to Buy) · Derivative 15,671 $0.00 Strike: $24.13 $0.00
Disclosure

SEC source: 0001209191-21-014887 · doc4.xml · derivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,671

Underlying: Common Stock · 15,671 shares

Expires 2031-02-24

F3 · derivative.exercise_date: The options vest as to one-third of the shares on February 24, 2022, an additional one-third of the shares on February 24, 2023 and the remaining one-third of the shares on February 24, 2024.

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February 24, 2021 Filed Feb 26, 2021 22:20 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 2,849 $24.13 $68,746.37
Disclosure

SEC source: 0001209191-21-014887 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,400

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on February 24, 2022, an additional one-third of the shares on February 24, 2023 and the remaining one-third of the shares on February 24, 2024.

F2 · balance_after: Represents 30,304 shares of Common Stock and 40,096 Restricted Stock Units.

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December 15, 2020 Filed Dec 16, 2020 22:50 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Options (Right to Buy) · Derivative 7,793 $0.00 Strike: $16.05 $0.00
Disclosure

SEC source: 0001209191-20-063858 · doc4.xml · derivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,793

Underlying: Common Stock · 7,793 shares

Expires 2030-12-15

F1 · derivative.exercise_date: The options vest as to one-third of the shares on December 15, 2021, an additional one-third of the shares on December 15, 2022 and the remaining one-third of the shares on December 15, 2023.

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November 18, 2020 Filed Nov 20, 2020 21:34 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Exercise / conversionStock Option (Right to Buy) · Derivative 27,308 $0.00 Strike: $4.14 $0.00
Disclosure

SEC source: 0001209191-20-059667 · doc4.xml · derivative · entry 3

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 27,308 shares

Expires 2027-02-28

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.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

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November 18, 2020 Filed Nov 20, 2020 21:34 UTC ASPEN AEROGELS INC ASPN · Entity 5645 SaleCommon Stock 27,308 $11.61 $317,045.88
Disclosure

SEC source: 0001209191-20-059667 · doc4.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,551

F2 · price: Average price with actual price ranging from $11.40 and $11.92. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F3 · balance_after: Represents 30,304 shares of Common Stock and 37,247 Restricted Stock Units.

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November 18, 2020 Filed Nov 20, 2020 21:34 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Exercise / conversionCommon Stock 27,308 $4.14 $113,055.12
Disclosure

SEC source: 0001209191-20-059667 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,859

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: Represents 57,612 shares of Common Stock and 37,247 Restricted Stock Units.

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February 28, 2020 Filed Mar 2, 2020 21:30 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 3,737 $7.95 $29,709.15
Disclosure

SEC source: 0001209191-20-014469 · doc4.xml · nonDerivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,551

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSU").

F3 · balance_after: Represents 30,304 shares of Common Stock and 37,247 RSUs.

Read SEC document
February 27, 2020 Filed Mar 2, 2020 21:30 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 3,660 $7.92 $28,987.20
Disclosure

SEC source: 0001209191-20-014469 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,288

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSU").

F2 · balance_after: Represents 21,078 shares of Common Stock and 50,210 RSUs.

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February 26, 2020 Filed Feb 28, 2020 21:59 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Options (Right to Buy) · Derivative 47,899 $0.00 Strike: $8.02 $0.00
Disclosure

SEC source: 0001209191-20-013969 · doc4.xml · derivative · entry 2

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,899

Underlying: Common Stock · 47,899 shares

Expires 2030-02-26

F3 · derivative.exercise_date: The options vest as to one-third of the shares on February 26, 2021, an additional one-third of the shares on February 26, 2022 and the remaining one-third of the shares on February 26, 2023.

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February 26, 2020 Filed Feb 28, 2020 21:59 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 7,793 $8.02 $62,499.86
Disclosure

SEC source: 0001209191-20-013969 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,948

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of common stock upon vesting. The RSUs vest as to one-third of the shares on February 26, 2021, an additional one-third of the shares on February 26, 2022 and the remaining one-third of the shares on February 26, 2023.

F2 · balance_after: Represents 14,178 shares of Common Stock and 60,770 shares of Restricted Stock Units.

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December 09, 2019 Filed Dec 11, 2019 13:24 UTC ASPEN AEROGELS INC ASPN · Entity 5645 SaleCommon Stock 7,500 $7.90 $59,257.50
Disclosure

SEC source: 0001209191-19-059970 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,155

F1 · balance_after: Represents 14,178 shares of Common Stock and 52,977 Restricted Stock Units.

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November 02, 2019 Filed Nov 4, 2019 21:22 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 933 $6.70 $6,251.10
Disclosure

SEC source: 0001209191-19-054889 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · SVP, Operations and Strat Dev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,655

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units.

F2 · balance_after: Represents 21,678 shares of Common Stock and 52,977 Restricted Stock Units.

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February 28, 2019 Filed Mar 4, 2019 21:22 UTC ASPEN AEROGELS INC ASPN · Entity 5645 Tax withholdingCommon Stock 4,499 $3.46 $15,566.54
Disclosure

SEC source: 0001209191-19-015608 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · VP, Strategic Development & Op

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,588

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units.

F2 · balance_after: Represents 19,438 shares of Common Stock and 56,150 Restricted Stock Units.

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February 27, 2019 Filed Mar 2, 2019 00:46 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantStock Options (Right to Buy) · Derivative 63,773 $0.00 Strike: $3.63 $0.00
Disclosure

SEC source: 0001209191-19-015236 · doc4.xml · derivative · entry 2

Landes Gregg · CIK 0001731877 · VP, Strategic Development & Op

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,773

Underlying: Common Stock · 63,773 shares

Expires 2029-02-27

F3 · derivative.exercise_date: The options vest as to one-third of the shares on February 27, 2020, an additional one-third of the shares on February 27, 2021 and the remaining one-third of the shares on February 27, 2022.

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February 27, 2019 Filed Mar 2, 2019 00:46 UTC ASPEN AEROGELS INC ASPN · Entity 5645 GrantCommon Stock 31,680 $3.63 $114,998.40
Disclosure

SEC source: 0001209191-19-015236 · doc4.xml · nonDerivative · entry 1

Landes Gregg · CIK 0001731877 · VP, Strategic Development & Op

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,087

F1 · shares: Each restricted stock unit ("RSU") represents the right to receive one share of common stock upon vesting. The RSUs vest as to one-third of the shares on February 27, 2020, an additional one-third of the shares on February 27, 2021 and the remaining one-third of the shares on February 27, 2022.

F2 · balance_after: Represents 10,975 shares of Common Stock and 69,112 Restricted Stock Units.

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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.