InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Explore the detailed record of transactions filed by Kah Marianne, Director. Director active across 4 companies, notably Allegheny Technologies INC. Cumulatively, 7 disclosures have been published. Activity tracked since 12 May 2021. The latest transaction was disclosed on 19 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Kah Marianne
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Declarations7 total
905 shares0Common Stock, par value $0.10 per shareSEC:0001779021-26-000001:0
1,655 shares0Common Stock, par value $0.10 per shareSEC:0000950170-25-076328:0
2,054 shares0Common Stock, par value $0.10 per shareSEC:0001209191-24-005714:0
3,205 shares0Common Stock, par value $0.10 per shareSEC:0001209191-23-030065:0
4,309 shares0Common Stock, par value $0.10 per shareSEC:0001209191-22-030403:0
4,347 shares0Common Stock, par value $0.10 per shareSEC:0001209191-21-036135:0
67 shares@ US$23.01100.0% of flowCommon Stock, par value $0.10 per shareSEC:0001209191-21-032788:0
7 of 7 declarations
About Kah Marianne
Marianne Kah is a Board Member at Allegheny Technologies Inc. She contributes to the strategy and governance of the company by overseeing operations and ensuring compliance with regulations. Her experience in the materials sector is an asset for the development of Allegheny Technologies.
