Porcelain Michael (CIK 0001210707)

Latest company ownership

Shares held
202,003
Last filed at
Aug 11, 2022
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q2 2025Q4
Shares held
26,260
Last filed at
Oct 23, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2018Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jan 8, 2024 Jan 10, 2024 AIR INDUSTRIES GROUP Director Buy 91.3 +4,195 11.68% $13K
Oct 4, 2023 Oct 4, 2023 AIR INDUSTRIES GROUP Director Buy 91.3 +4,500 14.33% $13K
Jul 19, 2023 Jul 20, 2023 AIR INDUSTRIES GROUP Director Buy 91.3 +3,647 13.15% $12.9K
May 23, 2023 May 25, 2023 AIR INDUSTRIES GROUP Director Buy 91.3 +3,647 15.14% $12.9K
Jan 9, 2023 Jan 10, 2023 AIR INDUSTRIES GROUP Director Buy 91.3 +2,969 14.06% $13K
Oct 3, 2022 Oct 4, 2022 AIR INDUSTRIES GROUP Director Buy 91.3 +19,707 10.29% $13K
Aug 9, 2022 Aug 11, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ Other Sell 26.3 -2,471 -1.21% $27.1K
Aug 9, 2022 Aug 11, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ Other Sell 20.0 -33,547 -14.09% $367.3K
Aug 9, 2022 Aug 10, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ CEO Sell 36.3 -1,441 -0.83% $15.8K
Aug 9, 2022 Aug 10, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ CEO Sell 36.3 -1,249 -0.73% $13.7K
Aug 8, 2022 Aug 9, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ CEO Sell 45.0 -700 -0.41% $8.3K
Aug 4, 2022 Aug 5, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ CEO Sell 26.3 -2,411 -1.41% $28.1K
Jul 31, 2022 Aug 2, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ CEO Sell 42.5 -16,903 -9.20% $196.4K
Jul 28, 2022 Aug 1, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ CEO Sell 46.3 -3,708 -2.43% $42.3K
Jul 21, 2022 Jul 21, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ CEO Buy 78.8 +2,380 1.62% $25K
Jul 18, 2022 Jul 18, 2022 COMTECH TELECOMMUNICATIONS CORP /DE/ CEO Buy 87.5 +6,250 4.45% $59.6K
Jul 6, 2022 Jul 6, 2022 AIR INDUSTRIES GROUP Director Buy 91.3 +18,580 10.75% $13K
Apr 6, 2022 Apr 7, 2022 AIR INDUSTRIES GROUP Director Buy 86.3 +15,482 9.84% $13K
Jan 3, 2022 Jan 5, 2022 AIR INDUSTRIES GROUP Director Buy 86.3 +11,889 8.17% $10.8K
Oct 4, 2021 Oct 6, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 43.8 -426 -0.30% $10.8K
Oct 1, 2021 Oct 4, 2021 AIR INDUSTRIES GROUP Director Buy 86.3 +12,155 9.12% $13K
Sep 27, 2021 Sep 29, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 82.5 +1,851 1.34% $54.8K
Sep 27, 2021 Sep 29, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 82.5 +3,168 2.35% $93.7K
Aug 9, 2021 Aug 11, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 26.3 -1,500 -1.10% $39.2K
Aug 9, 2021 Aug 11, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 36.3 -1,300 -0.96% $33.9K
Aug 9, 2021 Aug 11, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 26.3 -1,513 -1.13% $39.5K
Aug 8, 2021 Aug 10, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 36.3 -728 -0.54% $19.1K
Aug 4, 2021 Aug 6, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 22.5 -2,509 -1.85% $62K
Jul 31, 2021 Aug 3, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 46.3 -1,741 -1.31% $43.5K
Jul 31, 2021 Aug 3, 2021 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 40.0 -13,944 -9.61% $348.2K
Jul 7, 2021 Jul 8, 2021 AIR INDUSTRIES GROUP Director Buy 86.3 +9,095 7.32% $11.8K
Apr 6, 2021 Apr 8, 2021 AIR INDUSTRIES GROUP Director Buy 86.3 +8,506 7.35% $11.8K
Jan 4, 2021 Jan 6, 2021 AIR INDUSTRIES GROUP Director Buy 86.3 +9,613 9.06% $11.8K
Oct 4, 2020 Oct 6, 2020 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 45.0 -393 -0.33% $5.5K
Oct 5, 2020 Oct 6, 2020 AIR INDUSTRIES GROUP Director Buy 91.3 +10,372 10.83% $11.8K
Sep 22, 2020 Sep 24, 2020 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 90.0 +6,563 5.93% $92K
Jul 15, 2020 Aug 18, 2020 AIR INDUSTRIES GROUP Director Buy 91.3 +9,535 11.06% $11.8K
Aug 9, 2020 Aug 11, 2020 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 26.3 -1,382 -1.23% $24.3K
Aug 9, 2020 Aug 11, 2020 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 26.3 -1,198 -1.09% $21K
Aug 9, 2020 Aug 11, 2020 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 26.3 -1,394 -1.27% $24.5K
Aug 8, 2020 Aug 11, 2020 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 36.3 -671 -0.61% $11.8K
Jul 31, 2020 Aug 4, 2020 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 46.3 -1,265 -1.15% $20.8K
Jul 31, 2020 Aug 4, 2020 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 42.5 -13,345 -10.94% $219.1K
Apr 13, 2020 Apr 13, 2020 AIR INDUSTRIES GROUP Director Buy 91.3 +10,186 13.40% $10.9K
Jan 7, 2020 Jan 9, 2020 AIR INDUSTRIES GROUP Director Buy 91.3 +8,624 12.80% $20.5K
Jul 1, 2019 Dec 5, 2019 AIR INDUSTRIES GROUP Director Buy 91.3 +21,191 45.87% $23.2K
Nov 4, 2019 Nov 6, 2019 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 17.5 -41,135 -30.59% $1.4M
Oct 4, 2019 Oct 8, 2019 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 43.8 -392 -0.43% $12.2K
Sep 24, 2019 Sep 26, 2019 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 90.0 +7,683 9.30% $219.9K
Aug 9, 2019 Aug 13, 2019 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 26.3 -1,198 -1.43% $33.4K
Aug 9, 2019 Aug 13, 2019 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 26.3 -1,394 -1.68% $38.9K
Aug 8, 2019 Aug 12, 2019 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 36.3 -671 -0.80% $19.2K
Jul 31, 2019 Aug 2, 2019 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 46.3 -1,319 -1.58% $39.3K
Jul 31, 2019 Aug 2, 2019 COMTECH TELECOMMUNICATIONS CORP /DE/ COO Sell 42.5 -6,632 -7.47% $197.4K
Apr 4, 2019 Apr 4, 2019 AIR INDUSTRIES GROUP Director Buy 91.3 +10,356 28.89% $11.6K
Jan 4, 2019 Jan 18, 2019 AIR INDUSTRIES GROUP Director Buy 91.3 +12,945 56.54% $10.7K
Oct 5, 2018 Jan 17, 2019 AIR INDUSTRIES GROUP Director Buy 91.3 +22,896 100.00% $32.3K
Sep 25, 2018 Sep 26, 2018 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 90.0 +4,614 6.60% $153.8K
Sep 23, 2018 Sep 25, 2018 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 36.3 -441 -0.63% $14.7K
Aug 9, 2018 Aug 10, 2018 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 26.3 -1,198 -1.70% $41.4K
Aug 9, 2018 Aug 10, 2018 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 26.3 -1,394 -2.00% $48.2K
Jul 31, 2018 Aug 2, 2018 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 48.8 -656 -0.93% $22K
Jul 31, 2018 Aug 2, 2018 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 40.0 -10,862 -13.50% $365K
Dec 12, 2017 Dec 13, 2017 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 20.0 -30,000 -34.43% $642.3K
Oct 2, 2017 Oct 4, 2017 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 36.3 -514 -0.59% $10K
Sep 26, 2017 Sep 28, 2017 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 87.5 +3,033 3.63% $65.7K
Sep 23, 2017 Sep 26, 2017 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 37.5 -464 -0.55% $9.6K
Aug 9, 2017 Aug 11, 2017 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 26.3 -1,468 -1.73% $26.8K
Jul 31, 2017 Aug 2, 2017 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 46.3 -869 -1.02% $15.6K
Oct 5, 2016 Oct 7, 2016 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 68.8 +3,197 0.96% $37.7K
Oct 2, 2015 Oct 6, 2015 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 37.5 -368 -0.56% $7.9K
Sep 23, 2015 Sep 25, 2015 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 37.5 -332 -0.51% $8.7K
Aug 1, 2014 Aug 5, 2014 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 20.0 -23,203 -26.92% $782.2K
Jun 2, 2014 Jun 4, 2014 COMTECH TELECOMMUNICATIONS CORP /DE/ CFO Sell 17.5 -31,955 -37.67% $1M