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
Discover the complete record of transactions filed by Beder Tanya S, Director. Insider active across 3 companies, notably KIRBY CORP. Cumulatively, 13 disclosures have been recorded. History available since 3 May 2021. The latest transaction was filed on 2 June 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations13 total
1,324 shares0Common StockSEC:0001163739-26-000046:0
1,923 shares0Common Stock, par value $0.10 per shareSEC:0000950170-25-064324:0
951 shares0Common StockSEC:0001127602-24-017978:0
1,828 shares0Common Stock, par value $0.10 per shareSEC:0000950170-24-051108:0
1,291 shares0Common StockSEC:0001127602-23-018264:0
2,767 shares0Common Stock, par value $0.10 per shareSEC:0001209191-23-027107:0
1,315 shares0Common StockSEC:0001127602-22-017116:0
3,113 shares0Common Stock, par value $0.10 per shareSEC:0001209191-22-026859:0
2,312 shares0Common StockSEC:0001127602-21-018987:0
2,312 shares0Common StockSEC:0001127602-21-018987
3,048 shares0Common Stock, par value $.10 per shareSEC:0001567619-21-008957
3,048 shares0Common Stock, par value $.10 per shareSEC:0001567619-21-008957:0
2,906 sharesCommon Stock, $.01 par value per shareSEC:0001396446-16-000148:0
13 of 13 declarations
About Beder Tanya S
Tanya S. Beder serves as a Board Member at KIRBY CORP and NABORS INDUSTRIES LTD. She plays a key role in the governance of these companies, bringing her expertise in strategy and risk management. Her involvement on the boards is essential for ensuring compliance and performance of the companies.
