Kaye David M (CIK 0001358094)

Latest company ownership

Role: Director
Shares held
100,000
Last filed at
Jan 16, 2024
Confidence Score
29.4
2025Q4
Confidence Score History
2023Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 12, 2025 Dec 15, 2025 Birchtech Corp. Director Sell 22.5 -155,214 -29.54% $145K
Dec 11, 2023 Dec 13, 2023 Birchtech Corp. Director Sell 37.5 -1,578 -0.57% $1.6K
Nov 30, 2023 Dec 4, 2023 Birchtech Corp. Director Sell 37.5 -2,112 -0.77% $2.1K
Oct 31, 2023 Nov 2, 2023 Birchtech Corp. Director Sell 27.5 -3,081 -1.14% $1.3K
Sep 29, 2023 Oct 2, 2023 Birchtech Corp. Director Sell 27.5 -4,141 -1.55% $1.6K
Jul 28, 2023 Aug 1, 2023 Birchtech Corp. Director Sell 27.5 -3,209 -1.21% $1.1K
Jun 28, 2023 Jun 30, 2023 Birchtech Corp. Director Sell 27.5 -4,375 -1.67% $1.3K
Jun 7, 2023 Jun 7, 2023 Birchtech Corp. Secretary Sell 27.5 -4,898 -1.87% $1.8K
Feb 1, 2023 Feb 3, 2023 Birchtech Corp. Secretary Sell 26.3 -95,000 -27.14% $47.5K