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Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 05 Jan 2026 for ADTRAN Holdings, Inc..
Insider track record
Disclosed 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.
Kathryn A. Walker: trading record in brief
Filings by Kathryn A. Walker span 2 companies, the busiest being Adtran Inc and ADTRAN Holdings, Inc. Over a trading history stretching from 31 December 2015 to 31 December 2025, the count stands at 34 filings.
Not one of the filings records a straightforward purchase or sale on the market. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
The latest filing, published on 5 January 2026, reports a share grant in ADTRAN Holdings, Inc. Filings reach the SEC (Form 4) feed a median of 4 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Kathryn A. Walker
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations12 total
13,809 shares0Common StockSEC:0001193125-26-002903:0
14,406 shares0Common StockSEC:0000950170-25-001099:0
168.424 sharesCommon StockSEC:0000950170-24-001234:0
1,629 shares0Common StockSEC:0001209191-23-004861:0
69.474 sharesCommon StockSEC:0001209191-23-000996:0
15.633 shares@ US$22.70100.0% of flowCommon StockSEC:0000926282-22-000062:0
47,478.53 sharesCommon StockSEC:0001209191-22-041803:0
47,478.53 sharesCommon StockSEC:0001209191-22-041661:0
114.476 sharesCommon StockSEC:0000926282-22-000005:0
76.164 sharesCommon StockSEC:0001209191-16-087936:0
0.164 sharesCommon StockSEC:0001209191-16-087936:1
4,646 sharesCommon StockSEC:0001209191-16-087936:2
12 of 12 declarations
