secwatch / observer
ASPN ASPEN AEROGELS INC
CIK 0001145986 50 ready 8-Ks latest May 18, 2026, 4:30 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing May 18, 2026, 4:30 PM ET
Top materiality 0.85
Event mix earnings ×17 · other_material ×15 · leadership ×8
Sentiment 16 pos · 9 neg · 25 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for ASPN

Executive changes

Role change

Grant Thoele

Principal Accounting Officer
ASPN · ASPEN AEROGELS INC
Effective
2026-05-13
Filed
May 18, 2026, 4:30 PM ET
On May 13, 2026, the Board of Directors of Aspen Aerogels, Inc. (the “Company”) designated Grant Thoele as the Company’s principal accounting officer, effective immediately, in addition to his current roles as the Company’s Chief Financial Officer, Treasurer and principal financial officer.
Appointed

Cari Robinson

Director
ASPN · ASPEN AEROGELS INC
Effective
2024-08-14
Filed
August 15, 2024, 7:59 PM ET
On August 14, 2024, the Board of Directors (the “Board”) of Aspen Aerogels, Inc. (the “Company”) appointed Cari Robinson to join the Board to serve as a Class I director until the Company’s 2027 Annual Meeting of Stockholders.
Appointed

Santhosh Daniel

Chief Accounting Officer
ASPN · ASPEN AEROGELS INC
Effective
2023-09-13
Filed
September 14, 2023, 7:59 PM ET
On September 14, 2023, Aspen Aerogels, Inc. (the “Company”) announced that on September 11, 2023, the Board of Directors (the “Board”) appointed Santhosh Daniel as its Chief Accounting Officer and principal accounting officer, effective as of September 13, 2023.
Appointed

Kathleen M. Kool

Director
ASPN · ASPEN AEROGELS INC
Effective
2022-11-01
Filed
November 2, 2022, 7:59 PM ET
On November 1, 2022, the Board appointed Kathleen M. Kool to join the Board to serve as a Class II director until the 2025 Annual Meeting of Stockholders and until her successor has been duly elected and qualified, or until her earlier death, resignation, retirement or removal.
Departed

Robert M. Gervis

Director
ASPN · ASPEN AEROGELS INC
Effective
2022-11-01
Filed
November 2, 2022, 7:59 PM ET
On October 31, 2022, Robert M. Gervis, a member of the Board of Directors (the “Board”) of Aspen Aerogels, Inc. (the “Company”), notified the Company of his decision to resign from the Board, including as Chairperson of the Board’s Compensation and Leadership Development Committee and member of the Board’s Nominating, Governance and Sustainability Committee, effective as of 4:00 PM ET on Tuesday, November 1, 2022.
Appointed

James E. Sweetnam

Class I director
ASPN · ASPEN AEROGELS INC
Effective
2022-08-02
Filed
August 2, 2022, 7:59 PM ET
On August 2, 2022, the Board of Directors (the “Board”) of Aspen Aerogels, Inc. (the “Company”) appointed James E. Sweetnam to join the Board to serve as a Class I director until the 2024 Annual Meeting of Stockholders and until his successor has been duly elected and qualified, or until his earlier death, resignation, retirement or removal.
Departed

John F. Fairbanks

Vice President, Chief Financial Officer and Treasurer
ASPN · ASPEN AEROGELS INC
Effective
2022-04-01
Successor
Ricardo C. Rodriguez
Filed
April 1, 2022, 7:59 PM ET
Mr. Fairbanks retired and resigned from his position as Vice President, Chief Financial Officer and Treasurer of the Company effective as of the Transition Date.
Appointed

Ricardo C. Rodriguez

Senior Vice President, Chief Financial Officer and Treasurer
ASPN · ASPEN AEROGELS INC
Effective
2022-04-01
Filed
April 1, 2022, 7:59 PM ET
Effective April 1, 2022, the Company promoted Ricardo C. Rodriguez, Chief Strategy Officer, to the position of Senior Vice President, Chief Financial Officer and Treasurer.
Appointed

Ricardo Rodriguez

Chief Financial Officer
ASPN · ASPEN AEROGELS INC
Effective
2022-04-01
Filed
January 13, 2022, 6:59 PM ET
In connection with Mr. Fairbanks’ retirement, the Company has announced that it intends to appoint Ricardo Rodriguez, Chief Strategy Officer of the Company, as Chief Financial Officer, effective April 1, 2022.
Departed

John F. Fairbanks

Vice President, Treasurer and Chief Financial Officer
ASPN · ASPEN AEROGELS INC
Effective
2022-04-01
Successor
Ricardo Rodriguez
Filed
January 13, 2022, 6:59 PM ET
On January 13, 2022, John F. Fairbanks notified Aspen Aerogels, Inc. (the “Company”) of his intention to retire as Vice President, Treasurer and Chief Financial Officer of the Company, effective April 1, 2022.

Earnings & guidance

2026-Q1 EPS reported -$0.29 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event earnings

16 positive 9 negative 25 neutral

source · ASPN on sec.gov