Walker Kathryn A has filed 14 insider transactions across 1 company since December 2022.
Most recent transaction: a grant/award of 13809 shares of ADTRAN Holdings, Inc. ($ADTN) on December 31, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 31, 2025 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Not found | A | Common Stock | 13809 | $0.00 | 98,663.0000 | 80,115,995 | 16.27% | 0.02% |
| Dec. 31, 2024 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Not found | A | Common Stock | 14406 | $0.00 | 84,854.0000 | 0 | 20.45% | 0.00% |
| Dec. 31, 2023 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Not found | D | Common Stock | 0 | $7.34 | 54,099.0000 | 0 | 0.00% | 0.00% |
| Dec. 31, 2023 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Not found | A | Common Stock | 16349 | $0.00 | 70,448.0000 | 0 | 30.22% | 0.00% |
| Dec. 31, 2023 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Not found | M | Dividend Equivalent Rights | 168 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Dec. 31, 2023 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Not found | M | Common Stock | 168 | $0.00 | 54,099.4240 | 0 | 0.31% | 0.00% |
| Sept. 5, 2023 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Director | A | Dividend Equivalent Rights | 69 | $8.37 | 168.4240 | 0 | 69.44% | 0.00% |
| June 6, 2023 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Director | A | Dividend Equivalent Rights | 63 | $9.14 | 99.4030 | 0 | 174.62% | 0.00% |
| March 21, 2023 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Director | A | Dividend Equivalent Rights | 36 | $15.96 | 36.1970 | 0 | 9999.99% | 0.00% |
| Jan. 24, 2023 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Director | A | Common Stock | 1629 | $0.00 | 53,931.0000 | 0 | 3.11% | 0.00% |
| Dec. 31, 2022 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Director | M | Common Stock | 69 | $0.00 | 47,512.4740 | 0 | 0.15% | 0.00% |
| Dec. 31, 2022 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Director | D | Common Stock | 0 | $18.79 | 47,512.0000 | 0 | 0.00% | 0.00% |
| Dec. 31, 2022 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Director | A | Common Stock | 4790 | $0.00 | 52,302.0000 | 0 | 10.08% | 0.00% |
| Dec. 31, 2022 | ADTRAN Holdings, Inc. | $ADTN | Walker Kathryn A | Director | M | Dividend Equivalent Rights | 69 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |