Michael Porcelain

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Air Industries Group, 3 years.

3 years ยท Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Aug 27, 2026 Air Industries Group Grant or award +5,523 $2.59 $14,305
Apr 10, 2026 Air Industries Group Grant or award +4,484 $3.19 $14,304
Jan 2, 2026 Air Industries Group Grant or award +4,600 $3.11 $14,306
Oct 22, 2025 Air Industries Group Grant or award +3,823 $3.22 $12,310
Jul 28, 2025 Air Industries Group Grant or award +4,064 $3.52 $14,305
Apr 22, 2025 Air Industries Group Grant or award +4,690 $3.05 $14,305
Jan 6, 2025 Air Industries Group Grant or award +3,327 $4.30 $14,306
Oct 7, 2024 Air Industries Group Grant or award +2,654 $5.39 $14,305
Jul 2, 2024 Air Industries Group Grant or award +4,686 $3.33 $15,604
Apr 25, 2024 Air Industries Group Grant or award +2,704 $4.81 $13,006
Jan 8, 2024 Air Industries Group Other +4,195 $3.10 $13,005
Oct 4, 2023 Air Industries Group Other +4,500 $2.89 $13,005
Jul 19, 2023 Air Industries Group Other +3,647 $3.54 $12,910
May 23, 2023 Air Industries Group Other +3,647 $3.54 $12,910
Jan 9, 2023 Air Industries Group Other +2,969 $4.38 $13,004

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