InsidersTradesSigma
尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。
无可用的信号评分。
Explore the full record of transactions filed by Walker Kathryn A, 董事. Officer active across 2 companies, notably ADTRAN INC. Aggregated, 12 filings have been logged. History available since 1 September 2022. The latest transaction was disclosed on 31 December 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
12 条申报中的 12 条
Walker Kathryn A is Administrateur at ADTRAN Holdings, Inc. (XETR) and Director at ADTRAN INC (XNAS). The record shows 12 filings in total, with sampled recent filings from 2016-01-04 to 2026-01-05, and buy and sell volumes of EUR 0 each across that sample. The most frequent transaction nature is Attribution.