InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Mizell Gwendolyn G, Director. Officer active across 2 companies, notably Gibraltar Industries, INC.. Cumulatively, 18 disclosures have been logged. Breakdown: 0 buy · 3 sells. Total volume traded: €548k. History available since 5 May 2021. The latest transaction was filed on 27 February 2026 (Retenue fiscale). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Mizell Gwendolyn G
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations18 total
943 shares@ US$113.2821.2% of flowCommon Stock, $.01 Par ValueSEC:0001849779-26-000006:0
3,548 shares@ US$110.9037.5% of flowCommon Stock, $.01 Par ValueSEC:0001849779-26-000004:0
865 shares0Common Stock, $.01 Par ValueSEC:0001849779-26-000002:0
1,500 shares@ US$99.5023.1% of flowCommon Stock, $.01 Par ValueSEC:0001002910-25-000122:0
1,000 shares@ US$101.7920.6% of flowCommon Stock, $.01 Par ValueSEC:0001002910-25-000119:0
1,126 shares@ US$97.4023.2% of flowCommon Stock, $.01 Par ValueSEC:0001002910-25-000102:0
2,172 shares@ US$52.9517.3% of flowCommon StockSEC:0001127602-25-013067:0
796 shares@ US$101.5618.2% of flowCommon Stock, $.01 Par ValueSEC:0001002910-25-000078:0
927 shares0Common Stock, $.01 Par ValueSEC:0001002910-25-000040:0
1,469 shares0Common Stock, $.01 Par ValueSEC:0001002910-24-000117:0
1,670 shares@ US$68.8618.3% of flowCommon StockSEC:0001127602-24-013831:0
363 shares@ US$71.195.6% of flowCommon Stock, $.01 Par ValueSEC:0001002910-24-000064:0
1,132 shares0Common Stock, $.01 Par ValueSEC:0001002910-24-000045:0
2,117 shares@ US$54.3317.7% of flowCommon StockSEC:0001127602-23-014408:0
611 shares@ US$82.7111.2% of flowCommon Stock, $.01 Par ValueSEC:0001002910-23-000069:0
880 shares0Common Stock, $.01 Par ValueSEC:0001002910-23-000044:0
2,460 shares@ US$42.690.0095% mcap36.3% of flowCommon StockSEC:0001127602-22-013793:0
1,256 shares@ US$83.5817.5% of flowDeferred Stock UnitsSEC:0001127602-21-015828:0
18 of 18 declarations
About Mizell Gwendolyn G
Mizell Gwendolyn G is Administrateur at AMEREN CORP and Director at Gibraltar Industries, INC. The record shows 18 filings in total. Across the 18 sampled filings, the transactions run from 2021-05-07 to 2026-03-03, with EUR 547696 of sales and EUR 0 of purchases. The modal transaction nature is Attribution.
