NASDAQ:CLIR | Insider Transactions | ClearSign Technologies Corp

CLIR Insider Transactions

113 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

CLIR insiders transaction timeline

PurchaseSale
2012-04-25: 3 purchases — BELL LON E, COLANNINO JOSEPH, LEE ANDREW U2012-11-29: 2 purchases — COLANNINO JOSEPH, HARMON JAMES N2012-11-30: 1 purchase — HARMON JAMES N2012-12-05: 2 purchases — LEE ANDREW U2014-05-27: 1 sale — BD & DBG LIVING TRUST2014-05-28: 1 sale — BD & DBG LIVING TRUST2014-06-02: 1 sale — BD & DBG LIVING TRUST2014-06-20: 1 sale — OSLER GEOFFREY D2014-07-01: 1 sale — BD & DBG LIVING TRUST2014-08-01: 1 sale — BD & DBG LIVING TRUST2014-08-19: 1 sale — BD & DBG LIVING TRUST2014-08-20: 1 sale — BD & DBG LIVING TRUST2014-08-22: 1 sale — OSLER GEOFFREY D2014-08-25: 1 sale — OSLER GEOFFREY D2014-08-26: 1 sale — OSLER GEOFFREY D2014-09-24: 1 purchase — RUTKOWSKI RICHARD F2014-11-25: 1 purchase — Ruiz Roberto2014-11-26: 1 sale — BD & DBG LIVING TRUST2014-11-28: 1 sale — BD & DBG LIVING TRUST2014-12-01: 1 sale — BD & DBG LIVING TRUST2014-12-04: 1 sale — BD & DBG LIVING TRUST2014-12-05: 1 sale — BD & DBG LIVING TRUST2014-12-08: 1 sale — BD & DBG LIVING TRUST2014-12-09: 1 sale — BD & DBG LIVING TRUST2014-12-10: 1 sale — BD & DBG LIVING TRUST2014-12-11: 1 sale — BD & DBG LIVING TRUST2014-12-30: 1 purchase — HARMON JAMES N2015-01-22: 1 sale — BD & DBG LIVING TRUST2015-01-23: 1 sale — BD & DBG LIVING TRUST2015-01-26: 3 sales — BD & DBG LIVING TRUST2015-01-27: 1 sale — BD & DBG LIVING TRUST2015-01-28: 2 sales — BD & DBG LIVING TRUST2015-01-29: 1 sale — BD & DBG LIVING TRUST2015-02-05: 2 sales — BD & DBG LIVING TRUST, OSLER GEOFFREY D2015-02-10: 1 purchase — BELL LON E2015-03-06: 1 sale — BD & DBG LIVING TRUST2015-03-18: 2 purchases — Ruiz Roberto2015-03-25: 1 purchase — LEE ANDREW U2015-09-18: 2 sales — BD & DBG LIVING TRUST2015-09-22: 2 sales — BD & DBG LIVING TRUST2015-09-23: 2 sales — BD & DBG LIVING TRUST2015-11-30: 1 purchase — PIRNAT STEPHEN E2015-11-30: 2 sales — BD & DBG LIVING TRUST2015-12-01: 1 purchase — PIRNAT STEPHEN E2015-12-01: 2 sales — BD & DBG LIVING TRUST2015-12-03: 2 sales — BD & DBG LIVING TRUST2015-12-04: 2 sales — BD & DBG LIVING TRUST2015-12-10: 2 sales — BD & DBG LIVING TRUST2015-12-11: 2 sales — BD & DBG LIVING TRUST2015-12-15: 2 sales — BD & DBG LIVING TRUST2015-12-16: 2 sales — BD & DBG LIVING TRUST2015-12-17: 2 sales — BD & DBG LIVING TRUST2016-03-09: 1 purchase — COLANNINO JOSEPH2016-03-10: 1 purchase — COLANNINO JOSEPH2016-03-29: 1 purchase — HARMON JAMES N2017-08-17: 1 purchase — LEE ANDREW U2017-08-18: 1 purchase — Ruiz Roberto2017-08-21: 1 purchase — PIRNAT STEPHEN E2017-08-22: 1 purchase — Kendrick Donald W2017-12-04: 1 purchase — Kendrick Donald W2018-02-27: 4 purchases — PIRNAT STEPHEN E, Meline Susanne, Fike Brian Grant and 1 more2018-12-18: 1 purchase — Kendrick Donald W2019-03-19: 2 purchases — Kendrick Donald W2019-05-17: 1 purchase — Pate Bruce Alan2020-08-24: 2 purchases — Meline Susanne, Pate Bruce Alan2022-06-14: 1 purchase — Pate Bruce Alan2022-07-08: 12 purchases — clirSPV LLC, HOFFMAN Robert Thurston Sr, Princeton Opportunity Management LLC and 1 more2024-06-24: 4 purchases — clirSPV LLC, HOFFMAN Robert Thurston Sr, Princeton Opportunity Management LLC and 1 more2026-03-16: 1 purchase — Silva Gil Todd2026-03-17: 1 purchase — Silva Gil Todd2026-04-23: 2 purchases — Silva Gil Todd2026-07-22: 1 purchase — PASQUESI JOHN M2012-04-252026-07-22
Insider profileRoleDateTransactionSharesPrice
PASQUESI JOHN MTen Percent Owner2026-07-22Purchase500,000$3.54
Silva Gil ToddDirector2026-04-23Purchase1,000.0$5.25
Silva Gil ToddDirector2026-04-23Purchase1,000.0$5.32
Silva Gil ToddDirector2026-03-17Purchase2,000.0$4.2
Silva Gil ToddDirector2026-03-16Purchase2,000.0$4.36
clirSPV LLCTenPercentOwner2024-06-24Purchase3,350,000.0$0.91
HOFFMAN Robert Thurston SrTenPercentOwner2024-06-24Purchase3,350,000.0$0.91
Princeton Opportunity Management LLCTenPercentOwner2024-06-24Purchase3,350,000.0$0.91
GPclirSPV LLCTenPercentOwner2024-06-24Purchase3,350,000.0$0.91
clirSPV LLCTenPercentOwner2022-07-08Purchase0.0$0.0
HOFFMAN Robert Thurston SrDirector,TenPercentOwner2022-07-08Purchase0.0$0.0
Princeton Opportunity Management LLCTenPercentOwner2022-07-08Purchase0.0$0.0
GPclirSPV LLCTenPercentOwner2022-07-08Purchase0.0$0.0
clirSPV LLCTenPercentOwner2022-07-08Purchase0.0$0.0
HOFFMAN Robert Thurston SrDirector,TenPercentOwner2022-07-08Purchase0.0$0.0
Princeton Opportunity Management LLCTenPercentOwner2022-07-08Purchase0.0$0.0
GPclirSPV LLCTenPercentOwner2022-07-08Purchase0.0$0.0
clirSPV LLCTenPercentOwner2022-07-08Purchase1,591,594.0$1.11
HOFFMAN Robert Thurston SrDirector,TenPercentOwner2022-07-08Purchase1,591,594.0$1.11
Princeton Opportunity Management LLCTenPercentOwner2022-07-08Purchase1,591,594.0$1.11
GPclirSPV LLCTenPercentOwner2022-07-08Purchase1,591,594.0$1.11
Pate Bruce AlanDirector2022-06-14Purchase45,000.0$1.12
Meline SusanneDirector2020-08-24Purchase5,000.0$2.0
Pate Bruce AlanDirector2020-08-24Purchase35,000.0$2.0
Pate Bruce AlanDirector2019-05-17Purchase100,000.0$1.01
Kendrick Donald WChief Technology Officer2019-03-19Purchase5,000.0$0.94
Kendrick Donald WChief Technology Officer2019-03-19Purchase5,000.0$0.94
Kendrick Donald WChief Technology Officer2018-12-18Purchase10,000.0$1.14
PIRNAT STEPHEN EChief Executive Officer2018-02-27Purchase10,000.0$2.25
Meline SusanneDirector2018-02-27Purchase22,222.0$2.25
Fike Brian GrantInterim CFO2018-02-27Purchase1,000.0$2.25
BELL LON EDirector2018-02-27Purchase111,000.0$2.25
Kendrick Donald WChief Technology Officer2017-12-04Purchase5,000.0$2.13
Kendrick Donald WChief Technology Officer2017-08-22Purchase5,000.0$2.89
PIRNAT STEPHEN EChief Executive Officer2017-08-21Purchase1,000.0$2.95
Ruiz RobertoChief Operating Officer2017-08-18Purchase1,000.0$3.19
LEE ANDREW USee Remarks2017-08-17Purchase1,000.0$3.2
HARMON JAMES NChief Financial Officer2016-03-29Purchase10,000.0$3.96
COLANNINO JOSEPHChief Technology Officer2016-03-10Purchase8,200.0$3.49
COLANNINO JOSEPHChief Technology Officer2016-03-09Purchase2,100.0$3.36
BD & DBG LIVING TRUSTDirector2015-12-17Sale10,000.0$4.6
BD & DBG LIVING TRUSTDirector2015-12-17Sale10,000.0$4.6
BD & DBG LIVING TRUSTDirector2015-12-16Sale8,834.0$4.55
BD & DBG LIVING TRUSTDirector2015-12-16Sale8,834.0$4.55
BD & DBG LIVING TRUSTDirector2015-12-15Sale2,885.0$4.52
BD & DBG LIVING TRUSTDirector2015-12-15Sale2,885.0$4.52
BD & DBG LIVING TRUSTDirector2015-12-11Sale300.0$4.91
BD & DBG LIVING TRUSTDirector2015-12-11Sale300.0$4.91
BD & DBG LIVING TRUSTDirector2015-12-10Sale2,981.0$4.9
BD & DBG LIVING TRUSTDirector2015-12-10Sale2,981.0$4.9
BD & DBG LIVING TRUSTDirector2015-12-04Sale11,100.0$5.01
BD & DBG LIVING TRUSTDirector2015-12-04Sale11,100.0$5.01
BD & DBG LIVING TRUSTDirector2015-12-03Sale14,382.0$5.04
BD & DBG LIVING TRUSTDirector2015-12-03Sale14,382.0$5.04
BD & DBG LIVING TRUSTDirector2015-12-01Sale10,000.0$5.01
BD & DBG LIVING TRUSTDirector2015-12-01Sale10,000.0$5.01
PIRNAT STEPHEN EChief Executive Officer2015-12-01Purchase9,364.0$5.18
BD & DBG LIVING TRUSTDirector2015-11-30Sale10,000.0$5.0
BD & DBG LIVING TRUSTDirector2015-11-30Sale10,000.0$5.0
PIRNAT STEPHEN EChief Executive Officer2015-11-30Purchase10,636.0$4.99
BD & DBG LIVING TRUSTDirector2015-09-23Sale8,400.0$7.36
BD & DBG LIVING TRUSTDirector2015-09-23Sale8,400.0$7.36
BD & DBG LIVING TRUSTDirector2015-09-22Sale1,600.0$7.35
BD & DBG LIVING TRUSTDirector2015-09-22Sale1,600.0$7.35
BD & DBG LIVING TRUSTDirector2015-09-18Sale10,000.0$6.18
BD & DBG LIVING TRUSTDirector2015-09-18Sale10,000.0$6.18
LEE ANDREW USee Remarks2015-03-25Purchase3,000.0$4.96
Ruiz RobertoSr VP - Product Development2015-03-18Purchase2,900.0$5.79
Ruiz RobertoSr VP - Product Development2015-03-18Purchase5,200.0$5.89
BD & DBG LIVING TRUSTDirector2015-03-06Sale183,000.0$5.68
BELL LON EDirector2015-02-10Purchase85,470.0$5.85
BD & DBG LIVING TRUSTDirector2015-02-05Sale17,000.0$5.85
OSLER GEOFFREY DChief Marketing Officer2015-02-05Sale50,000.0$5.85
BD & DBG LIVING TRUSTDirector2015-01-29Sale829.0$6.03
BD & DBG LIVING TRUSTDirector2015-01-28Sale1,771.0$5.91
BD & DBG LIVING TRUSTDirector2015-01-28Sale1,490.0$5.88
BD & DBG LIVING TRUSTDirector2015-01-27Sale3,359.0$5.84
BD & DBG LIVING TRUSTDirector2015-01-26Sale151.0$5.97
BD & DBG LIVING TRUSTDirector2015-01-26Sale3,414.0$5.82
BD & DBG LIVING TRUSTDirector2015-01-26Sale2,508.0$5.97
BD & DBG LIVING TRUSTDirector2015-01-23Sale2,789.0$6.14
BD & DBG LIVING TRUSTDirector2015-01-22Sale5,687.0$5.84
HARMON JAMES NSee Remarks2014-12-30Purchase5,400.0$7.1
BD & DBG LIVING TRUSTDirector2014-12-11Sale5,468.0$7.96
BD & DBG LIVING TRUSTDirector2014-12-10Sale2,400.0$7.95
BD & DBG LIVING TRUSTDirector2014-12-09Sale2,900.0$7.97
BD & DBG LIVING TRUSTDirector2014-12-08Sale25,500.0$8.38
BD & DBG LIVING TRUSTTenPercentOwner2014-12-05Sale3,100.0$8.04
BD & DBG LIVING TRUSTTenPercentOwner2014-12-04Sale13,700.0$8.03
BD & DBG LIVING TRUSTTenPercentOwner2014-12-01Sale66.0$8.0
BD & DBG LIVING TRUSTTenPercentOwner2014-11-28Sale2,134.0$8.0
BD & DBG LIVING TRUSTTenPercentOwner2014-11-26Sale2,264.0$8.0
Ruiz RobertoSr VP - Product Development2014-11-25Purchase900.0$7.79
RUTKOWSKI RICHARD FChief Executive Officer2014-09-24Purchase5,000.0$5.36
OSLER GEOFFREY DChief Marketing Officer2014-08-26Sale1,793.0$8.15
OSLER GEOFFREY DChief Marketing Officer2014-08-25Sale10,307.0$8.36
OSLER GEOFFREY DChief Marketing Officer2014-08-22Sale6,700.0$8.38
BD & DBG LIVING TRUSTTenPercentOwner2014-08-20Sale3,800.0$8.9
BD & DBG LIVING TRUSTTenPercentOwner2014-08-19Sale12,700.0$8.23
BD & DBG LIVING TRUSTTenPercentOwner2014-08-01Sale166.0$8.0