SEC Insider Transactions from Walther Donald E..

Last updated: 2026-04-29 21:13 UTC | Total transactions: 39

Walther Donald E. has filed 39 insider transactions across 1 company since April 2023.

Most recent transaction: a option exercise of 1685 shares of COMTECH TELECOMMUNICATIONS CORP /DE/ ($CMTL) on April 28, 2026.

Activity breakdown: 2 open-market purchases and 0 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
April 28, 2026 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 1685 $0.00 44,131.0000 29,629,375 3.97% 0.01%
April 28, 2026 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Restricted Stock Units 28986 $0.00 144,683.0000 29,629,375 16.69% 0.10%
April 28, 2026 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Restricted Stock Units 1685 $0.00 173,669.0000 29,629,375 0.96% 0.01%
April 28, 2026 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 9899 $3.52 62,642.0000 29,629,375 13.65% 0.03%
April 28, 2026 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 28986 $0.00 72,541.0000 29,629,375 66.55% 0.10%
April 28, 2026 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 576 $3.52 43,555.0000 29,629,375 1.31% 0.00%
Nov. 7, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 868 $3.04 42,446.0000 29,610,417 2.00% 0.00%
Nov. 7, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer A Restricted Stock Units 106908 $0.00 175,354.0000 29,610,417 156.19% 0.36%
Nov. 7, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer A Common Stock Par Value $.10 Per Share 2605 $0.00 43,314.0000 29,610,417 6.40% 0.01%
Sept. 30, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 5311 $2.58 40,709.0000 0 11.54% 0.00%
Sept. 30, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 15946 $0.00 46,020.0000 0 53.02% 0.00%
Sept. 30, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Restricted Stock Units 15946 $0.00 68,446.0000 0 18.90% 0.00%
Aug. 11, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 5882 $0.00 32,033.0000 0 22.49% 0.00%
Aug. 11, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Restricted Stock Units 5882 $0.00 84,392.0000 0 6.52% 0.00%
Aug. 11, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 1959 $1.99 30,074.0000 0 6.12% 0.00%
April 28, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 562 $1.39 26,151.0000 0 2.10% 0.00%
April 28, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Restricted Stock Units 1685 $0.00 90,274.0000 0 1.83% 0.00%
April 28, 2025 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 1685 $0.00 26,713.0000 0 6.73% 0.00%
Sept. 30, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer A Restricted Stock Units 47838 $0.00 91,959.0000 0 108.42% 0.00%
Aug. 11, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Restricted Stock Units 5883 $0.00 44,121.0000 0 11.77% 0.00%
Aug. 11, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 1960 $3.17 25,028.0000 0 7.26% 0.00%
Aug. 11, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 5883 $0.00 26,988.0000 0 27.87% 0.00%
July 31, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer A Common Stock Par Value $.10 Per Share 18519 $3.24 27,272.0000 0 211.57% 0.00%
July 31, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 6167 $3.24 21,105.0000 0 22.61% 0.00%
July 27, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 12900 $0.00 14,681.0000 0 724.31% 0.00%
July 27, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 5928 $3.40 8,753.0000 0 40.38% 0.00%
July 27, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Share Units 12900 $0.00 0.0000 0 100.00% 0.00%
April 28, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Restricted Stock Units 1685 $0.00 50,004.0000 0 3.26% 0.00%
April 28, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 1685 $0.00 2,685.0000 0 168.50% 0.00%
April 28, 2024 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 904 $2.05 1,781.0000 0 33.67% 0.00%
Aug. 11, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer A Restricted Stock Units 17648 $0.00 51,689.0000 0 51.84% 0.00%
July 27, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer F Common Stock Par Value $.10 Per Share 587 $10.01 1,000.0000 0 36.99% 0.00%
July 27, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Share Units 587 $0.00 12,900.0000 0 4.35% 0.00%
July 27, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer A Share Units 13487 $0.00 13,487.0000 0 9999.99% 0.00%
July 27, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer M Common Stock Par Value $.10 Per Share 587 $0.00 1,587.0000 0 58.70% 0.00%
June 14, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer P Common Stock Par Value $.10 Per Share 500 $8.86 1,000.0000 0 100.00% 0.00%
June 13, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer P Common Stock Par Value $.10 Per Share 500 $9.23 500.0000 0 9999.99% 0.00%
April 28, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer A Restricted Stock Units 28986 $0.00 34,041.0000 0 573.41% 0.00%
April 28, 2023 COMTECH TELECOMMUNICATIONS CORP /DE/ $CMTL Walther Donald E. Chief Legal Officer A Restricted Stock Units 5055 $0.00 5,055.0000 0 9999.99% 0.00%