Insiders / Walker Kathryn A
Walker Kathryn A
CIK 1264261personinsider
Companies
1
First seen
Jan 5, 2026
Last activity
Jan 5, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| ADTRAN Holdings, Inc. · ADTN | 98,663 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| ADTRAN Holdings, Inc. | Common Stock | 98,663 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | Grant | ADTN ADTRAN Holdings, Inc. Common Stock | $0 | +14K +16.27% | 98,663 0.12% of shares | low |