Gwendolyn G. Mizell

Insider Reports History

Location
Clayton, MO
Signature
Jonathan T. Shade, Deputy Corp. Secy. of Ameren Corporation, attorney-in-fact for Gwendolyn G. Mizell
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Gwendolyn G. Mizell:

Company Role Class Num Shares Value Price $ Report Date Ownership
AMEREN CORP SVP & CSO of Subsidiary Common Stock, $.01 Par Value 6,324 $716,382 $113.28 27 Feb 2026 Direct
GIBRALTAR INDUSTRIES, INC. Director Common Stock 9,675 $512,291 $52.95 30 Apr 2025 Direct
AMEREN CORP SVP & CSO of Subsidiary Common Stock, $.01 Par Value 2,424 $256,410 $105.78 27 Feb 2026 By 401(K)
GIBRALTAR INDUSTRIES, INC. Director Restricted Stock Unit (MSPP Post-2012) 534 $30,097 $56.40 30 Apr 2025 Direct

Insider Reports Filed by Gwendolyn G. Mizell

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AEE AMEREN CORP 27 Feb 2026 1 -$106,823 4 SVP & CSO of Subsidiary 03 Mar 2026, 16:46
AEE AMEREN CORP 17 Feb 2026 1 -$393,473 4 SVP & CSO of Subsidiary 19 Feb 2026, 16:28
AEE AMEREN CORP 05 Feb 2026 2 $0 4 SVP & CSO of Subsidiary 09 Feb 2026, 20:42
AEE AMEREN CORP 03 Sep 2025 1 -$149,250 4 SVP & CSO of Subsidiary 04 Sep 2025, 16:18
AEE AMEREN CORP 22 Aug 2025 1 -$101,790 4 SVP & CSO of Subsidiary 26 Aug 2025, 20:24
AEE AMEREN CORP 12 May 2025 1 -$109,672 4 SVP & CSO of Subsidiary 14 May 2025, 16:39
ROCK GIBRALTAR INDUSTRIES, INC. 30 Apr 2025 1 +$115,007 4 Director 02 May 2025, 08:54
AEE AMEREN CORP 28 Feb 2025 1 -$80,842 4 SVP & CSO of Subsidiary 04 Mar 2025, 20:11
AEE AMEREN CORP 06 Feb 2025 2 $0 4 SVP & CSO of Subsidiary 10 Feb 2025, 16:27
AEE AMEREN CORP 11 Dec 2024 1 $0 4 Chief Sustain & Diversity 13 Dec 2024, 16:21
ROCK GIBRALTAR INDUSTRIES, INC. 01 May 2024 1 +$114,996 4 Director 02 May 2024, 14:02
AEE AMEREN CORP 29 Feb 2024 1 -$25,842 4 Chief Sustain & Diversity 04 Mar 2024, 17:31
AEE AMEREN CORP 08 Feb 2024 2 $0 4 Chief Sustain & Diversity 12 Feb 2024, 17:14
ROCK GIBRALTAR INDUSTRIES, INC. 03 May 2023 1 +$115,017 4 Director 04 May 2023, 13:37
AEE AMEREN CORP 28 Feb 2023 1 -$50,536 4 Chief Sustain & Diversity 02 Mar 2023, 15:31
AEE AMEREN CORP 09 Feb 2023 2 $0 4 Chief Sustain & Diversity 13 Feb 2023, 15:25
AEE AMEREN CORP 01 Oct 2022 0 $0 3 Chief Sustain & Diversity 11 Oct 2022, 16:39
ROCK GIBRALTAR INDUSTRIES, INC. 06 May 2022 1 +$105,017 4 Director 09 May 2022, 14:56
ROCK GIBRALTAR INDUSTRIES, INC. 01 Oct 2021 1 +$12,187 4 Director 01 Oct 2021, 15:32
ROCK GIBRALTAR INDUSTRIES, INC. 09 Jul 2021 1 +$12,881 4 Director 09 Jul 2021, 16:46
ROCK GIBRALTAR INDUSTRIES, INC. 05 May 2021 1 +$104,976 4 Director 07 May 2021, 15:39