David M. Kaye

Insider Reports History

Location
Westfield, NJ
Signature
/s/ David M. Kaye
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by David M. Kaye:

Form 4 holding Director

Birchtech Corp.

Security class
Common Stock
Shares / value
370,142
Estimated value
$345,786
Report date
12 Dec 2025
Price
$0.9342
Ownership
Direct
Form 4 holding Director

Birchtech Corp.

Security class
Stock Option (Right to Buy)
Shares / value
0
Estimated value
Report date
12 Dec 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by David M. Kaye

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