Richard Macpherson Buys $750K of Birchtech Corp (BCHT) — SEC Form 4, Mar 02, 2026

Open-Market Net Purchase · SEC Form 4

+$750,000

Equity position changed by +11.8%

Reporting Owner

Richard Macpherson

CEO 10% Owner

TXN 2026-02-27 · FILED 2026-03-02

Equity Position 2.96M sh 2,642,595 → 2,955,095

Equity Change +11.8% shares held after vs before

Filing Lag 1 business day within 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

Birchtech Corp

BCHT CIK 0000728385

Reporting Owner

Name	Relationship
Richard Macpherson CIK 0001524386	Director CEO 10% Owner

Richard Macpherson at Birchtech Corp Full insider history

Bought (12 mo) $750,000

Sold (12 mo) —

More from this insider at Birchtech Corp

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Common StockF1 F2	2026-02-27	P - Purchase	312,500 A	$2.40	+$750,000	2,955,095	Direct

Footnotes (2)

F1: Reflects shares of the Issuer's common stock purchased for an aggregate of $750,000 which were purchased by the Reporting Person in a public offering of 6,250,000 shares of the Issuer's common stock at a purchase price of $2.40 per share which closed on February 27, 2026. Show more
F2: Share amount reflects the Issuer's 1-for-5 reverse stock split effective December 26, 2025. Show more

5%+ Holders · 13D/G 1 filer

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at Birchtech Corp

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