Richard MacPherson

BCHT

Richard MacPherson serves as director, 10 percent owner, officer: President and CEO at Birchtech Corp. (BCHT). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$778.8K

Total Sells

8 trades

$1.38M

Net Position

Net Seller

$601.9K

Companies Traded

BCHT

Active Period

Mar 2021 – Mar 2026

10 total trades

Most Recent

Buy BCHT

Mar 2, 2026 · $750.0K

Richard MacPherson's Insider Trading at Birchtech Corp. (BCHT)

Buys

2 · $778.8K

Sells

8 · $1.38M

Total Shares Bought

337,500

Total Shares Sold

1,692,911

BCHT Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Mar 2, 2026	Buy	312,500	$2.40	$750.0K	2,955,095
Dec 12, 2025	Sell	310,427	$0.93	$290.0K	0
Jun 24, 2024	Sell	613,544	$0.66	$405.0K	0
Oct 31, 2023	Sell	8,112	$0.41	$3.3K	0
Sep 29, 2023	Sell	10,903	$0.39	$4.3K	0
Jul 28, 2023	Sell	8,451	$0.33	$2.8K	0
Jun 28, 2023	Sell	19,474	$0.30	$5.8K	0
Feb 1, 2023	Sell	140,000	$0.50	$70.0K	0
Apr 19, 2021	Sell	582,000	$1.03	$599.5K	0
Mar 22, 2021	Buy	25,000	$1.15	$28.8K	0

Related Insiders

David M Kaye

Director

BCHTSell · Dec 12, 2025

John Pavlish

Senior VP/Chief Tech Officer

BCHTSell · Dec 11, 2025

Explore More Insider Trading Data

BCHT Insider Trading Activity

View all insider trades at Birchtech Corp.

Industrials Sector Insider Trades

See insider activity across industrials stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity