Csiszar Ernst N (CIK 0001341639)

Latest company ownership

Role: Director
Shares held
23,604
Last filed at
Nov 18, 2025
Confidence Score
67.4
2025Q4
Confidence Score History
2011Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 14, 2025 Nov 18, 2025 MASTEC INC Director Sell 67.5 +183 0.78% $10K
Aug 15, 2025 Aug 19, 2025 MASTEC INC Director Sell 67.5 +198 0.85% $10K
May 15, 2025 May 19, 2025 MASTEC INC Director Sell 68.8 +223 0.97% $10.1K
Mar 24, 2025 Mar 26, 2025 MASTEC INC Director Sell 20.0 -2,517 -9.86% $331.3K
Feb 14, 2025 Feb 19, 2025 MASTEC INC Director Sell 78.8 +258 1.02% $10K
Nov 15, 2024 Nov 19, 2024 MASTEC INC Director Sell 78.8 +259 1.04% $10K
Aug 22, 2024 Aug 26, 2024 MASTEC INC Director Sell 20.0 -4,853 -16.26% $538.5K
Aug 15, 2024 Aug 19, 2024 MASTEC INC Director Sell 77.5 +317 1.07% $10K
May 15, 2024 May 17, 2024 MASTEC INC Director Sell 78.8 +345 1.18% $10.5K
Feb 15, 2024 Feb 20, 2024 MASTEC INC Director Sell 78.8 +506 1.76% $10.4K
Nov 15, 2023 Nov 17, 2023 MASTEC INC Director Sell 78.8 +687 2.45% $10.4K
Aug 15, 2023 Aug 17, 2023 MASTEC INC Director Sell 78.8 +393 1.42% $10.4K
May 15, 2023 May 17, 2023 MASTEC INC Director Sell 78.8 +380 1.40% $10.5K
Feb 15, 2023 Feb 17, 2023 MASTEC INC Director Sell 78.8 +370 1.38% $10.5K
Nov 15, 2022 Nov 17, 2022 MASTEC INC Director Sell 78.8 +400 1.51% $10.5K
Aug 15, 2022 Aug 17, 2022 MASTEC INC Director Sell 78.8 +449 1.73% $10.4K
May 13, 2022 May 17, 2022 MASTEC INC Director Sell 77.5 +320 1.25% $7.1K
Feb 15, 2022 Feb 17, 2022 MASTEC INC Director Sell 77.5 +268 1.05% $7.1K
Nov 15, 2021 Nov 17, 2021 MASTEC INC Director Sell 77.5 +265 1.04% $7.1K
Aug 13, 2021 Aug 17, 2021 MASTEC INC Director Sell 77.5 +267 1.06% $7.1K
May 14, 2021 May 18, 2021 MASTEC INC Director Sell 67.5 +210 0.84% $7.1K
Mar 29, 2021 Mar 31, 2021 MASTEC INC Director Sell 22.5 -1,564 -5.89% $142.3K
Mar 23, 2021 Mar 25, 2021 MASTEC INC Director Sell 22.5 -1,700 -6.01% $152.9K
Feb 12, 2021 Feb 17, 2021 MASTEC INC Director Sell 77.5 +287 1.03% $7.1K
Nov 13, 2020 Nov 17, 2020 MASTEC INC Director Sell 77.5 +462 1.68% $7.1K
Aug 14, 2020 Aug 18, 2020 MASTEC INC Director Sell 77.5 +538 1.99% $7K
May 15, 2020 May 19, 2020 MASTEC INC Director Sell 82.5 +751 2.86% $7.1K
Feb 14, 2020 Feb 19, 2020 MASTEC INC Director Sell 77.5 +411 1.59% $7.1K
Nov 15, 2019 Nov 19, 2019 MASTEC INC Director Sell 67.5 +251 0.98% $5.1K
Sep 10, 2019 Sep 12, 2019 MASTEC INC Director Sell 22.5 -3,000 -10.50% $193.6K
Aug 15, 2019 Aug 19, 2019 MASTEC INC Director Sell 77.5 +304 1.08% $5.1K
May 15, 2019 May 17, 2019 MASTEC INC Director Sell 77.5 +376 1.35% $5.1K
Feb 15, 2019 Feb 19, 2019 MASTEC INC Director Sell 77.5 +414 1.51% $5.1K
Nov 15, 2018 Nov 19, 2018 MASTEC INC Director Sell 77.5 +373 1.38% $5.8K
Aug 15, 2018 Aug 17, 2018 MASTEC INC Director Sell 77.5 +388 1.45% $5.8K
May 15, 2018 May 17, 2018 MASTEC INC Director Sell 77.5 +354 1.34% $5.8K
Feb 15, 2018 Feb 20, 2018 MASTEC INC Director Sell 77.5 +342 1.31% $5.8K
Nov 15, 2017 Nov 17, 2017 MASTEC INC Director Sell 77.5 +434 1.70% $5.8K
Aug 15, 2017 Aug 17, 2017 MASTEC INC Director Sell 77.5 +433 1.72% $5.8K
May 15, 2017 May 17, 2017 MASTEC INC Director Sell 77.5 +399 1.61% $5.8K
Feb 15, 2017 Feb 17, 2017 MASTEC INC Director Sell 77.5 +442 1.82% $5.8K
Nov 15, 2016 Nov 16, 2016 MASTEC INC Director Sell 77.5 +457 1.92% $5.8K
Aug 15, 2016 Aug 17, 2016 MASTEC INC Director Sell 77.5 +567 2.44% $5.8K
May 13, 2016 May 17, 2016 MASTEC INC Director Sell 82.5 +814 3.62% $5.8K
Feb 15, 2016 Feb 17, 2016 MASTEC INC Director Sell 85.0 +1,307 6.18% $5.8K
Nov 13, 2015 Nov 17, 2015 MASTEC INC Director Sell 85.0 +1,032 5.13% $5.8K
Aug 14, 2015 Aug 18, 2015 MASTEC INC Director Sell 85.0 +996 5.21% $5.8K
Feb 13, 2015 Feb 18, 2015 MASTEC INC Director Sell 85.0 +836 5.45% $5.8K
Nov 14, 2014 Nov 18, 2014 MASTEC INC Director Sell 82.5 +690 4.71% $5.8K
Aug 15, 2014 Aug 19, 2014 MASTEC INC Director Sell 82.5 +604 4.30% $5.8K
May 15, 2014 May 19, 2014 MASTEC INC Director Sell 77.5 +297 2.16% $3.8K
Feb 14, 2014 Feb 19, 2014 MASTEC INC Director Sell 77.5 +317 2.36% $3.8K
Nov 15, 2013 Nov 19, 2013 MASTEC INC Director Sell 82.5 +366 2.80% $3.9K
Aug 15, 2013 Aug 16, 2013 MASTEC INC Director Sell 82.5 +358 2.82% $3.9K
May 15, 2013 May 16, 2013 MASTEC INC Director Sell 82.5 +357 2.89% $3.8K
Feb 15, 2013 Feb 19, 2013 MASTEC INC Director Sell 82.5 +388 3.25% $3.9K
Nov 27, 2012 Nov 29, 2012 MASTEC INC Director Sell 22.5 -10,000 -45.55% $228.4K
Nov 15, 2012 Nov 19, 2012 MASTEC INC Director Sell 77.5 +534 2.49% $3.8K
Aug 15, 2012 Aug 17, 2012 MASTEC INC Director Sell 82.5 +627 3.02% $3.9K
May 15, 2012 Aug 16, 2012 MASTEC INC Director Sell 82.5 +581 2.87% $3.2K
May 15, 2012 May 17, 2012 MASTEC INC Director Sell 82.5 +581 3.78% $3.2K
Feb 15, 2012 Feb 17, 2012 MASTEC INC Director Sell 82.5 +540 2.74% $3.2K
Nov 15, 2011 Nov 17, 2011 MASTEC INC Director Sell 82.5 +564 2.95% $3.2K
Sep 15, 2011 Sep 16, 2011 MASTEC INC Director Sell 22.5 -7,500 -28.19% $153.2K
Sep 7, 2011 Sep 9, 2011 MASTEC INC Director Sell 77.5 +452 1.73% $3.2K