PORCELAIN MICHAEL

CIK 1210707 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 6, 2021 · Latest: Oct. 6, 2021

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 97 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

97 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 21, 2022 CMTL P 2,380 $10.52 $25,038 148,944 Direct +1.62% Acquired -83.5% (price as of 2026-08-20)
July 18, 2022 CMTL P 750 $9.52 $7,140 146,564 Direct +0.51% Acquired -81.7% (price as of 2026-08-20)
July 18, 2022 CMTL P 5,500 $9.53 $52,415 145,814 Direct +3.92% Acquired -81.7% (price as of 2026-08-20)

Showing latest 100 of 288 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Aug. 9, 2022 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (65,714) 65,714 Disposed
Aug. 9, 2022 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (2,446) 2,446 Disposed
Aug. 9, 2022 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (2,822) 2,822 Disposed
Aug. 8, 2022 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (1,370) 1,370 Disposed
Aug. 4, 2022 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (4,721) 4,721 Disposed
July 31, 2022 CMTL Share Units Common Stock Par Value $.10 Per Share (34,708) 34,708 Disposed
July 28, 2022 CMTL Share Units Common Stock Par Value $.10 Per Share (3,708) 3,708 Disposed
July 28, 2022 CMTL Share Units Common Stock Par Value $.10 Per Share (80,944) 80,944 Acquired
Jan. 3, 2022 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (12,803) 12,803 Acquired
Jan. 3, 2022 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (14,608) 14,608 Acquired
Oct. 4, 2021 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (800) 800 Disposed
Aug. 10, 2021 CMTL Restricted Stock Units Common Stock Par Value $.10 Per Share (15,519) 15,519 Acquired
Aug. 9, 2021 CMTL Restricted Stock Units Common stock par value $.10 per share (2,445) 2,445 Disposed
Aug. 9, 2021 CMTL Restricted Stock Units Common stock par value $.10 per share (2,823) 2,823 Disposed
Aug. 8, 2021 CMTL Restricted Stock Units Common stock par value $.10 per share (1,370) 1,370 Disposed
Aug. 4, 2021 CMTL Restricted Stock Units Common stock par value $.10 per share (4,721) 4,721 Disposed
July 31, 2021 CMTL Share Units Common stock par value $.10 per share (1,741) 1,741 Disposed
July 31, 2021 CMTL Share Units Common stock par value $.10 per share (36,449) 36,449 Acquired
July 31, 2021 CMTL Share Units Common stock par value $.10 per share (27,458) 27,458 Disposed
Oct. 4, 2020 CMTL Restricted Stock Units Common stock par value $.10 per share (801) 801 Disposed
Aug. 9, 2020 CMTL Restricted Stock Units Common stock par value $.10 per share (2,822) 2,822 Disposed
Aug. 9, 2020 CMTL Restricted Stock Units Common stock par value $.10 per share (2,445) 2,445 Disposed
Aug. 8, 2020 CMTL Restricted Stock Units Common stock par value $.10 per share (1,370) 1,370 Disposed
Aug. 4, 2020 CMTL Restricted Stock Units Common stock par value $.10 per share (23,607) 23,607 Acquired
July 31, 2020 CMTL Share Units Common stock par value $.10 per share (28,625) 28,625 Disposed
July 31, 2020 CMTL Share Units Common stock par value $.10 per share (1,265) 1,265 Disposed
July 31, 2020 CMTL Share Units Common stock par value $.10 per share (28,723) 28,723 Acquired
May 28, 2020 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (14,000) $17.88 May 28, 2030 14,000 Acquired
May 28, 2020 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (14,000) $17.88 May 28, 2030 14,000 Acquired
May 28, 2020 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (14,000) $17.88 May 28, 2030 14,000 Acquired
May 28, 2020 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (14,000) $17.88 May 28, 2030 14,000 Acquired
May 28, 2020 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (14,000) $17.88 May 28, 2030 14,000 Acquired
Nov. 4, 2019 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (43,750) $28.84 June 2, 2020 43,750 Disposed
Oct. 4, 2019 CMTL Restricted Stock Units Common stock par value $.10 per share (800) 800 Disposed
Aug. 9, 2019 CMTL Restricted Stock Units Common stock par value $.10 per share (14,113) 14,113 Acquired
Aug. 9, 2019 CMTL Restricted Stock Units Common stock par value $.10 per share (2,445) 2,445 Disposed
Aug. 8, 2019 CMTL Restricted Stock Units Common stock par value $.10 per share (1,370) 1,370 Disposed
July 31, 2019 CMTL Share Units Common stock par value $.10 per share (1,319) 1,319 Disposed
July 31, 2019 CMTL Share Units Common stock par value $.10 per share (29,944) 29,944 Acquired
July 31, 2019 CMTL Share Units Common stock par value $.10 per share (14,225) 14,225 Disposed
Oct. 4, 2018 CMTL Restricted Stock Units Common stock par value $.10 per share (4,003) 4,003 Acquired
Sept. 23, 2018 CMTL Performance Shares Common stock par value $.10 per share (899) 899 Disposed
Aug. 9, 2018 CMTL Restricted Stock Units Common stock par value $.10 per share (2,445) 2,445 Disposed
Aug. 8, 2018 CMTL Restricted Stock Units Common stock par value $.10 per share (6,851) 6,851 Acquired
July 31, 2018 CMTL Share Units Common stock par value $.10 per share (656) 656 Disposed
July 31, 2018 CMTL Share Units Common stock par value $.10 per share (14,881) 14,881 Acquired
July 31, 2018 CMTL Share Units Common stock par value $.10 per share (23,297) 23,297 Disposed
Oct. 2, 2017 CMTL Performance Shares Common stock par value $.10 per share (995) 995 Disposed
Sept. 23, 2017 CMTL Performance Shares Common stock par value $.10 per share (898) 898 Disposed
Aug. 9, 2017 CMTL Restricted Stock Units Common stock par value $.10 per share (12,226) 12,226 Acquired
July 31, 2017 CMTL Share Unit Common stock par value $.10 per share (869) 869 Disposed
July 31, 2017 CMTL Share Unit Common stock par value $.10 per share (24,166) 24,166 Acquired
Oct. 5, 2016 CMTL Performance Shares Common Stock Par Value $0.10 Per Share (995) 995 Disposed
Oct. 5, 2016 CMTL Performance Shares Common Stock Par Value $0.10 Per Share (899) 899 Disposed
Oct. 2, 2015 CMTL Performance Shares Common stock par value $.10 per share (995) 995 Disposed
Sept. 23, 2015 CMTL Performance Shares Common stock par value $.10 per share (898) 898 Disposed
Aug. 4, 2015 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $28.35 Aug. 4, 2025 6,000 Acquired
Aug. 4, 2015 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $28.35 Aug. 4, 2025 6,000 Acquired
Aug. 4, 2015 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $28.35 Aug. 4, 2025 6,000 Acquired
Aug. 4, 2015 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $28.35 Aug. 4, 2025 6,000 Acquired
Aug. 4, 2015 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $28.35 Aug. 4, 2025 6,000 Acquired
Oct. 2, 2014 CMTL Performance Shares Common stock par value $.10 per share (995) 995 Disposed
Sept. 23, 2014 CMTL Performance Shares Common stock par value $.10 per share (898) 898 Disposed
Aug. 4, 2014 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $33.94 Aug. 4, 2024 6,000 Acquired
Aug. 4, 2014 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $33.94 Aug. 4, 2024 6,000 Acquired
Aug. 4, 2014 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $33.94 Aug. 4, 2024 6,000 Acquired
Aug. 4, 2014 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $33.94 Aug. 4, 2024 6,000 Acquired
Aug. 4, 2014 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (6,000) $33.94 Aug. 4, 2024 6,000 Acquired
Aug. 1, 2014 CMTL Stock Option Right to Buy [F1] Common Stock Par Value $.10 Per Share (25,000) $26.90 Aug. 1, 2014 25,000 Disposed
Aug. 1, 2014 CMTL Stock Option Right to Buy [F1] Common Stock Par Value $.10 Per Share (8,313) $13.19 Aug. 2, 2014 8,313 Disposed
June 4, 2014 CMTL Stock Option Right to Buy [F1] Common Stock Par Value $.10 Per Share (34,760) $29.61 June 2, 2014 34,760 Disposed
Dec. 19, 2013 CMTL Stock Option Right to Buy [F1] Common Stock Par Value $.10 Per Share (150) $29.61 June 2, 2014 150 Disposed
Oct. 2, 2013 CMTL Performance Shares Common stock par value $.10 per share (994) 994 Disposed
Aug. 1, 2013 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,400) $27.25 Aug. 1, 2023 5,400 Acquired
Aug. 1, 2013 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,400) $27.25 Aug. 1, 2023 5,400 Acquired
Aug. 1, 2013 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,400) $27.25 Aug. 1, 2023 5,400 Acquired
Aug. 1, 2013 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,400) $27.25 Aug. 1, 2023 5,400 Acquired
Aug. 1, 2013 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,400) $27.25 Aug. 1, 2023 5,400 Acquired
June 5, 2013 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (5,000) $26.08 June 5, 2023 5,000 Acquired
June 5, 2013 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (5,000) $26.08 June 5, 2023 5,000 Acquired
June 5, 2013 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (5,000) $26.08 June 5, 2023 5,000 Acquired
June 5, 2013 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (5,000) $26.08 June 5, 2023 5,000 Acquired
June 5, 2013 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (5,000) $26.08 June 5, 2023 5,000 Acquired
June 5, 2013 CMTL Performance Shares [F1] Common stock par value $.10 per share (4,492) 4,492 Acquired
May 14, 2013 CMTL Stock Option Right to Buy [F1] Common Stock Par Value $.10 Per Share (1,455) $11.67 Aug. 4, 2013 1,455 Disposed
June 6, 2012 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (4,000) $29.51 June 6, 2022 4,000 Acquired
June 6, 2012 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (4,000) $29.51 June 6, 2022 4,000 Acquired
June 6, 2012 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (4,000) $29.51 June 6, 2022 4,000 Acquired
June 6, 2012 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (4,000) $29.51 June 6, 2022 4,000 Acquired
June 6, 2012 CMTL Stock Option Right to Buy [F4] Common stock par value $.10 per share (4,000) $29.51 June 6, 2022 4,000 Acquired
June 6, 2012 CMTL Performance Shares [F1] Common stock par value $.10 per share (4,974) 4,974 Acquired
March 9, 2012 CMTL Stock Option Right to Buy [F1] Common Stock Par Value $.10 Per Share (45) $29.61 June 2, 2014 45 Disposed
Feb. 17, 2012 CMTL Stock Option Right to Buy [F1] Common Stock Par Value $.10 Per Share (45) $29.61 June 2, 2014 45 Disposed
Oct. 7, 2011 CMTL Stock Option Right to Buy [F1] Common Stock Par Value $.10 Per Share (3,685) $13.19 Aug. 2, 2014 3,685 Disposed
Oct. 3, 2011 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,000) $27.21 Oct. 3, 2021 5,000 Acquired
Oct. 3, 2011 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,000) $27.21 Oct. 3, 2021 5,000 Acquired
Oct. 3, 2011 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,000) $27.21 Oct. 3, 2021 5,000 Acquired
Oct. 3, 2011 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,000) $27.21 Oct. 3, 2021 5,000 Acquired
Oct. 3, 2011 CMTL Stock Option Right to Buy [F1] Common stock par value $.10 per share (5,000) $27.21 Oct. 3, 2021 5,000 Acquired
June 14, 2011 CMTL Stock Option Right to Buy [F3] Common Stock Par Value $.10 Per Share (90) $13.19 Aug. 2, 2014 90 Disposed

Showing latest 100 of 151 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).