Theresa A. Shaw

Insider · SVP and CATO · AEE

Theresa A. Shaw files insider transactions with the SEC as a svp and cato of Ameren (AEE). We hold 4 disclosed purchases and sales filed since 4 October 2021, 1 of them in the last 90 days.

Files forAEE
Disclosed buys and sells4 in all, 1 in the last 90 days
Last disclosure17 August 2026

Positions held

1 post we hold — a term names its own dates; a run of filings only says when they filed

Filed 1 October 2021 — 14 August 2026SVP and CATO · Ameren (AEE)28 Form 4 lines · source: SEC Form 4

Everything they disclosed

28 entries, newest first — one per disclosure report, one per Form 4 line

▼ sold on the open market 325 shares of AmerenSEC Form 417 August 2026Common Stock, $.01 Par Value · traded 14 August 2026 · filed 17 August 2026
▼ sold on the open market 1,500 shares of AmerenSEC Form 414 May 2026Common Stock, $.01 Par Value · traded 12 May 2026 · filed 14 May 2026
▼ sold on the open market 325 shares of AmerenSEC Form 414 May 2026Common Stock, $.01 Par Value · traded 14 May 2026 · filed 14 May 2026
had shares withheld for tax on 1,296 shares of AmerenSEC Form 43 March 2026Common Stock, $.01 Par Value · traded 27 February 2026 · filed 3 March 2026
had shares withheld for tax on 1,296 shares of AmerenSEC Form 43 March 2026Common Stock, $.01 Par Value · traded 27 February 2026 · filed 3 March 2026
▼ sold on the open market 325 shares of AmerenSEC Form 419 February 2026Common Stock, $.01 Par Value · traded 17 February 2026 · filed 19 February 2026
▼ sold on the open market 325 shares of AmerenSEC Form 419 February 2026Common Stock, $.01 Par Value · traded 17 February 2026 · filed 19 February 2026
was granted 1,333 shares of AmerenSEC Form 49 February 2026Common Stock, $.01 Par Value · traded 5 February 2026 · filed 9 February 2026
was granted 3,126 shares of AmerenSEC Form 49 February 2026Common Stock, $.01 Par Value · traded 5 February 2026 · filed 9 February 2026
was granted 1,333 shares of AmerenSEC Form 49 February 2026Common Stock, $.01 Par Value · traded 5 February 2026 · filed 9 February 2026
was granted 3,126 shares of AmerenSEC Form 49 February 2026Common Stock, $.01 Par Value · traded 5 February 2026 · filed 9 February 2026
▼ sold on the open market 325 shares of AmerenSEC Form 418 November 2025Common Stock, $.01 Par Value · traded 14 November 2025 · filed 18 November 2025
gave away 1,432 shares of AmerenSEC Form 418 November 2025Common Stock, $.01 Par Value · traded 14 November 2025 · filed 18 November 2025
was granted 2,411 shares of AmerenSEC Form 414 October 2025Common Stock, $.01 Par Value · traded 9 October 2025 · filed 14 October 2025
had shares withheld for tax on 1,229 shares of AmerenSEC Form 44 March 2025Common Stock, $.01 Par Value · traded 28 February 2025 · filed 4 March 2025
▼ sold on the open market 1,000 shares of AmerenSEC Form 427 February 2025Common Stock, $.01 Par Value · traded 26 February 2025 · filed 27 February 2025
was granted 1,283 shares of AmerenSEC Form 410 February 2025Common Stock, $.01 Par Value · traded 6 February 2025 · filed 10 February 2025
was granted 2,990 shares of AmerenSEC Form 410 February 2025Common Stock, $.01 Par Value · traded 6 February 2025 · filed 10 February 2025
had shares withheld for tax on 828 shares of AmerenSEC Form 44 March 2024Common Stock, $.01 Par Value · traded 29 February 2024 · filed 4 March 2024
was granted 1,567 shares of AmerenSEC Form 412 February 2024Common Stock, $.01 Par Value · traded 8 February 2024 · filed 12 February 2024
was granted 1,795 shares of AmerenSEC Form 412 February 2024Common Stock, $.01 Par Value · traded 8 February 2024 · filed 12 February 2024
had shares withheld for tax on 1,352 shares of AmerenSEC Form 42 March 2023Common Stock, $.01 Par Value · traded 28 February 2023 · filed 2 March 2023
was granted 1,210 shares of AmerenSEC Form 413 February 2023Common Stock, $.01 Par Value · traded 9 February 2023 · filed 13 February 2023
was granted 3,741 shares of AmerenSEC Form 413 February 2023Common Stock, $.01 Par Value · traded 9 February 2023 · filed 13 February 2023
had shares withheld for tax on 1,088 shares of AmerenSEC Form 42 March 2022Common Stock, $.01 Par Value · traded 28 February 2022 · filed 2 March 2022
was granted 2,821 shares of AmerenSEC Form 414 February 2022Common Stock, $.01 Par Value · traded 10 February 2022 · filed 14 February 2022
was granted 1,125 shares of AmerenSEC Form 414 February 2022Common Stock, $.01 Par Value · traded 10 February 2022 · filed 14 February 2022
was granted 161 shares of AmerenSEC Form 44 October 2021Common Stock, $.01 Par Value · traded 1 October 2021 · filed 4 October 2021

Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.