Highest-materiality recent filing
ClearSign Q4 revenue $3.7M record; FY revenue $5.2M +44% YoY
Q4 2025 revenue $3.7M (record); FY revenue $5.2M, up 44% YoY.
ClearSign regains Nasdaq minimum bid price compliance; matter closed
Received Nasdaq letter on March 30, 2026 confirming compliance with Listing Rule 5550(a)(2).
ClearSign Technologies announces 1-for-10 reverse stock split effective March 16, 2026
Reverse stock split ratio 1-for-10, effective 12:01 a.m. ET on March 16, 2026.
Reverse stock split approved at ratio between 1-for-2 and 1-for-10, with board discretion to abandon.
ClearSign Technologies holds corporate update call; no specific financial results disclosed
Company held a conference call on Feb 24, 2026, to discuss preliminary unaudited Q4/FY2025 results and corporate updates.
ClearSign preliminary Q4 revenue ~$3.6M (+510% YoY), FY revenue ~$5.2M (+44% YoY)
Preliminary Q4 2025 revenue of approx $3.6M, up 510% from $590K in Q4 2024.
ClearSign Technologies posts new investor presentation on website for upcoming meetings
Investor presentation posted to Company website on December 8, 2025.
ClearSign reports Q3 2025 update: cash $10.5M, multiple new burner orders
Cash and equivalents of $10.5M as of Sep 30, 2025; 52.5M shares outstanding.
ClearSign adopts majority voting for director elections and tightens stockholder proposal rules
Board amended bylaws to require majority of votes cast for director elections, except plurality when nominees exceed seats.
ClearSign receives Nasdaq extension to March 2026 to regain $1 bid price compliance
Received 180-day extension from Nasdaq; compliance deadline now March 30, 2026.
ClearSign regains Nasdaq board independence compliance after director determination
Board determined Anthony DiGiandomenico independent; appointed him to Audit Committee on Aug 26, 2025.
ClearSign Q2 update: cash $12.3M; new orders and product launches; no revenue disclosed
Cash balance $12.3M at June 30; 52.4M shares outstanding.
ClearSign receives Nasdaq non-compliance notice over board independence; two directors resign
On August 8, 2025, Nasdaq notified ClearSign it fails board independence and audit committee composition requirements due to resignations of directors de Lacy and Schrecker.
ClearSign annual meeting: three directors re-elected with large withhold votes; board reduced to six
Six directors re-elected; Catharine de Lacy, Judith Schrecker, G. Todd Silva each had >14M withheld votes.
ClearSign enters $10.39M ATM equity facility with H.C. Wainwright; terminates prior $8.7M ATM
Entered ATM Agreement with H.C. Wainwright & Co. for up to $10,390,000 of common stock, dated July 17, 2025.
ClearSign Technologies announces Board committee changes effective June 27, 2025
Catharine de Lacy resigned from Audit Committee; G. Todd Silva and Louis Basenese appointed.
Board expanded from 5 to 7; appointed Louis Basenese and Anthony DiGiandomenico effective May 22, 2025.
ClearSign provides Q1 update: cash $12.8M, co-branded burners with Zeeco, M Series sales
Cash and equivalents $12.8M at March 31, 2025; 52.4M shares outstanding.
On the Effective Date, the Board increased the size of the Board from five to seven directors and appointed each New Director as a member of the Board, effective immediately
On the Effective Date, the Board increased the size of the Board from five to seven directors and appointed each New Director as a member of the Board, effective immediately
Max materiality 0.80 · Median 0.50 · Most common event other_material