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Birchtech Corp.

BCHT Net buying
CIK 0000728385 #4842 in the set updated 19 Sep 2026
Bought (12 mo)
$750.00K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$0.00
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 0 sales
Net
+$750.00K
+$750.00K against sales at will

By person

3 insiders · 4 transactions
7.0×

Richard MacPherson holds 7.0 times base salary in stock. $7.09M of shares against $1.00M in salary for 2025.

Salary from the company's own proxy. The shares are what Richard MacPherson last reported holding, valued at $2.40, the price Common Stock was last bought or sold at on the open market here, on 27 Feb 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
MacPherson Richard
President and CEO
$750.00K (1)
+$750.00K
2,955,095
$7.09M
+38.5%
Pavlish John
Senior VP/Chief Tech Officer
2,198,528
$5.28M
+24.2%
Kaye David M
Director
370,142
$888.34K
+34.4%

No percentages here. This company's share count has moved by a factor of 3.7 over the window, from 26,305,966 to 96,866,109 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
MacPherson Richard
27 Feb 2026
President and CEO
Buy
312,500
$2.40
$750.00K
MacPherson Richard
12 Dec 2025
President and CEO
Exercised, kept
500,000
$0.58
$290.00K
Kaye David M
12 Dec 2025
Director
Exercised, kept
250,000
$0.58
$145.00K
Pavlish John
11 Dec 2025
Senior VP/Chief Tech Officer
Exercised, kept
300,000
$0.58
$174.00K

What was left out

Form 4 filings counted 4
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 1,706,201
History held since 2 Sep 2016