NYSE:BCHT | Insider Transactions | Birchtech Corp.

BCHT Insider Transactions

83 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–83; provenance stays internal.

BCHT insiders transaction timeline

PurchaseSale
2005-12-29: 1 purchase — Rifkin Jay2006-01-03: 1 purchase — AULT MILTON C III2006-01-03: 1 sale — AULT MILTON C III2006-01-04: 1 sale — AULT MILTON C III2006-01-05: 1 sale — AULT MILTON C III2006-01-09: 1 sale — AULT MILTON C III2006-03-28: 1 sale — Patient Safety Technologies, Inc2006-04-20: 1 purchase — Horne William B2006-09-13: 1 purchase — Rifkin Jay2006-10-03: 2 purchases — Rifkin Jay2006-12-27: 1 purchase — Rifkin Jay2009-01-08: 1 purchase — PELINO DENNIS L2009-10-15: 1 sale — PELINO DENNIS L2011-12-22: 5 sales — MacPherson Richard2011-12-29: 2 sales — MacPherson Richard2011-12-30: 2 sales — MacPherson Richard2012-01-03: 1 sale — MacPherson Richard2012-01-10: 3 sales — MacPherson Richard2012-02-16: 2 sales — MacPherson Richard2012-06-29: 4 sales — MacPherson Richard2012-07-05: 1 sale — MacPherson Richard2012-07-06: 1 purchase — Rifkin Jay2012-07-06: 1 sale — MacPherson Richard2012-12-31: 1 sale — MacPherson Richard2013-03-19: 4 sales — MacPherson Richard2013-07-12: 2 sales — MacPherson Richard2014-01-14: 1 sale — MacPherson Richard2014-06-17: 7 sales — MacPherson Richard2014-06-26: 5 sales — MacPherson Richard2014-06-30: 2 sales — MacPherson Richard2014-09-25: 1 sale — MacPherson Richard2015-09-23: 1 sale — MacPherson Richard2015-09-28: 2 purchases — Johnson Brian Lee2015-09-28: 2 sales — MacPherson Richard2015-12-07: 1 purchase — Johnson Brian Lee2015-12-07: 2 sales — MacPherson Richard2016-11-18: 8 purchases — Alterna Core Capital Assets Fund II, L.P., Toll Harry V., Goldin Earle and 5 more2017-06-06: 1 purchase — Greenberg Christopher2017-08-25: 3 purchases — Grantham Allan T, Greenberg Christopher2021-03-22: 1 purchase — MacPherson Richard2021-04-19: 1 sale — MacPherson Richard2022-09-02: 1 purchase — Greenberg Christopher2026-02-27: 1 purchase — MacPherson Richard2005-12-292026-02-27
Insider profileRoleDateTransactionSharesPrice
MacPherson RichardPresident and CEO2026-02-27Purchase312,500.0$2.4
Greenberg ChristopherChairman of the Board2022-09-02Purchase10,000.0$0.24
MacPherson RichardPresident and CEO2021-04-19Sale582,000.0$1.03
MacPherson RichardPresident and CEO2021-03-22Purchase25,000.0$1.15
Grantham Allan TDirector2017-08-25Purchase5,000.0$0.38
Greenberg ChristopherChairman of the Board2017-08-25Purchase9,300.0$0.42
Greenberg ChristopherChairman of the Board2017-08-25Purchase15,700.0$0.38
Greenberg ChristopherChairman of the Board2017-06-06Purchase25,000.0$0.43
Alterna Core Capital Assets Fund II, L.P.TenPercentOwner2016-11-18Purchase1,700,000.0$1.2
Toll Harry V.TenPercentOwner2016-11-18Purchase1,700,000.0$1.2
Goldin EarleTenPercentOwner2016-11-18Purchase1,700,000.0$1.2
Miller Roger P.TenPercentOwner2016-11-18Purchase1,700,000.0$1.2
Press Eric M.TenPercentOwner2016-11-18Purchase1,700,000.0$1.2
AC Midwest Energy LLCTenPercentOwner2016-11-18Purchase1,700,000.0$1.2
Alterna Capital Partners LLCTenPercentOwner2016-11-18Purchase1,700,000.0$1.2
Alterna General Partner II LLCTenPercentOwner2016-11-18Purchase1,700,000.0$1.2
MacPherson RichardPresident and CEO2015-12-07Sale250,000.0$0.45
MacPherson RichardPresident and CEO2015-12-07Sale750,000.0$0.45
Johnson Brian LeeDirector2015-12-07Purchase250,000.0$0.45
Johnson Brian LeeDirector2015-09-28Purchase1,000,000.0$0.3
Johnson Brian LeeDirector2015-09-28Purchase500,000.0$0.4
MacPherson RichardPresident and CEO2015-09-28Sale1,000,000.0$0.3
MacPherson RichardPresident and CEO2015-09-28Sale500,000.0$0.4
MacPherson RichardPresident and CEO2015-09-23Sale47,808.0$0.29
MacPherson RichardDirector,TenPercentOwner2014-09-25Sale100,000.0$0.88
MacPherson RichardDirector,TenPercentOwner2014-06-30Sale100,000.0$1.0
MacPherson RichardDirector,TenPercentOwner2014-06-30Sale25,000.0$1.0
MacPherson RichardDirector,TenPercentOwner2014-06-26Sale297,143.0$0.34
MacPherson RichardDirector,TenPercentOwner2014-06-26Sale326,627.0$0.43
MacPherson RichardDirector,TenPercentOwner2014-06-26Sale50,000.0$1.0
MacPherson RichardDirector,TenPercentOwner2014-06-26Sale50,000.0$1.0
MacPherson RichardDirector,TenPercentOwner2014-06-26Sale100,000.0$1.0
MacPherson RichardDirector,TenPercentOwner2014-06-17Sale200,000.0$1.0
MacPherson RichardDirector,TenPercentOwner2014-06-17Sale150,000.0$1.0
MacPherson RichardDirector,TenPercentOwner2014-06-17Sale67,805.0$1.0
MacPherson RichardDirector,TenPercentOwner2014-06-17Sale130,000.0$0.33
MacPherson RichardDirector,TenPercentOwner2014-06-17Sale454,833.0$0.71
MacPherson RichardDirector,TenPercentOwner2014-06-17Sale40,000.0$0.92
MacPherson RichardDirector,TenPercentOwner2014-06-17Sale420,000.0$0.48
MacPherson RichardDirector,TenPercentOwner2014-01-14Sale200,000.0$0.01
MacPherson RichardDirector,TenPercentOwner2013-07-12Sale1,000,000.0$0.0
MacPherson RichardDirector,TenPercentOwner2013-07-12Sale1,000,000.0$0.0
MacPherson RichardDirector,TenPercentOwner2013-03-19Sale250,000.0$0.43
MacPherson RichardDirector,TenPercentOwner2013-03-19Sale55,500.0$0.88
MacPherson RichardDirector,TenPercentOwner2013-03-19Sale250,000.0$0.43
MacPherson RichardDirector,TenPercentOwner2013-03-19Sale55,000.0$0.89
MacPherson RichardDirector,TenPercentOwner2012-12-31Sale35,000.0$1.0
Rifkin JayDirector2012-07-06Purchase148,066.0$0.55
MacPherson RichardDirector,TenPercentOwner2012-07-06Sale148,066.0$0.55
MacPherson RichardDirector,TenPercentOwner2012-07-05Sale197,421.0$0.55
MacPherson RichardDirector2012-06-29Sale197,421.0$0.55
MacPherson RichardDirector2012-06-29Sale30,000.0$0.98
MacPherson RichardDirector2012-06-29Sale30,000.0$0.98
MacPherson RichardDirector2012-06-29Sale40,000.0$0.98
MacPherson RichardSenior Vice President2012-02-16Sale1,000,000.0$0.1
MacPherson RichardSenior Vice President2012-02-16Sale2,000,000.0$0.1
MacPherson RichardSenior Vice President2012-01-10Sale27,472.0$0.9
MacPherson RichardSenior Vice President2012-01-10Sale27,473.0$0.9
MacPherson RichardSenior Vice President2012-01-10Sale54,945.0$0.9
MacPherson RichardSenior Vice President2012-01-03Sale54,946.0$0.9
MacPherson RichardSenior Vice President2011-12-30Sale54,945.0$0.9
MacPherson RichardSenior Vice President2011-12-30Sale200,000.0$0.9
MacPherson RichardSenior Vice President2011-12-29Sale57,971.0$0.9
MacPherson RichardSenior Vice President2011-12-29Sale57,971.0$0.9
MacPherson RichardSenior Vice President2011-12-22Sale82,417.0$0.89
MacPherson RichardSenior Vice President2011-12-22Sale75,000.0$0.65
MacPherson RichardSenior Vice President2011-12-22Sale300,000.0$0.24
MacPherson RichardSenior Vice President2011-12-22Sale115,025.0$0.45
MacPherson RichardSenior Vice President2011-12-22Sale87,638.0$0.65
PELINO DENNIS LTenPercentOwner2009-10-15Sale1,000,000.0$0.03
PELINO DENNIS LTenPercentOwner2009-01-08Purchase4,000,000.0$0.0
Rifkin JayChairman & CEO2006-12-27Purchase2,421,292.0$0.1
Rifkin JayChairman & CEO2006-10-03Purchase10,000.0$0.24
Rifkin JayChairman & CEO2006-10-03Purchase1,000.0$0.25
Rifkin JayChairman & CEO2006-09-13Purchase9,000.0$0.25
Horne William BChief Financial Officer2006-04-20Purchase50,000.0$1.1
Patient Safety Technologies, IncTenPercentOwner2006-03-28Sale1,000.0$1.2
AULT MILTON C IIITenPercentOwner2006-01-09Sale4,500.0$1.79
AULT MILTON C IIITenPercentOwner2006-01-05Sale1,300.0$1.85
AULT MILTON C IIITenPercentOwner2006-01-04Sale2,500.0$1.78
AULT MILTON C IIITenPercentOwner2006-01-03Sale2,000.0$1.93
AULT MILTON C IIITenPercentOwner2006-01-03Purchase34,200.0$1.93
Rifkin JayCEO/Chairman2005-12-29Purchase19,086,372.0$0.0