InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+5.6%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Brinkley Cynthia J, Director. Director active across 3 companies, notably AMEREN CORP. Aggregated, 7 disclosures have been published. Split: 1 buy · 0 sell. Total volume traded: €83k. History available since 3 January 2022. The latest transaction was disclosed on 5 January 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Brinkley Cynthia J
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations7 total
1,686 shares0Common Stock, $.01 Par ValueSEC:0001229100-26-000002:0
4,000 shares@ US$23.12100.0% of flowCommon StockSEC:0001632790-25-000044:0
Canonical exit: 12 Aug 2025 (T+90)
1,911 shares0Common Stock, $.01 Par ValueSEC:0001002910-25-000025:0
2,028 shares0Common Stock, $.01 Par ValueSEC:0001002910-24-000023:0
1,696 shares0Common Stock, $.01 Par ValueSEC:0001002910-23-000014:0
1,694 shares0Common Stock, $.01 Par ValueSEC:0001002910-22-000004:0
1,719 sharesCommon StockSEC:0001071739-16-000181:0
7 of 7 declarations
About Brinkley Cynthia J
Cynthia J. Brinkley is a Board Member of Ameren Corp. In this role, she participates in the governance and oversight of the company's operations, which is active in the energy sector. Her experience in the field allows her to make significant contributions to strategic discussions and decisions of the board. Cynthia J. Brinkley is committed to supporting growth and innovation within the organization.
