SEC Insider Transactions from Ratner Steven.

Last updated: 2026-03-18 23:01 UTC | Total transactions: 18

Ratner Steven, EVP and CHRO of Mercury Systems Inc ($MRCY), sold shares on the open market six times over the past year, totaling nearly $969,000. His most recent sale occurred on August 20, 2025. These sales rank 5,013th among 11,678 individual insiders in our database, where the average sale amount is $8.6 million across 6.37 transactions. Steven Ratner made no open market purchases in the last 365 days.

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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
March 16, 2026 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO A Common Stock 437 $0.00 34,473.0000 60,014,632 1.28% 0.00%
Aug. 20, 2025 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 7000 $63.76 33,882.0000 59,915,670 17.12% 0.01%
Aug. 18, 2025 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 1681 $66.52 42,617.0000 59,915,670 3.79% 0.00%
Aug. 19, 2025 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 1735 $64.46 40,882.0000 59,915,670 4.07% 0.00%
Aug. 15, 2025 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO A Common Stock 9043 $0.00 44,298.0000 59,915,670 25.65% 0.02%
June 16, 2025 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 1839 $53.48 35,215.0000 0 4.96% 0.00%
May 16, 2025 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO D Common Stock 19174 $0.00 37,013.0000 0 34.13% 0.00%
May 8, 2025 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 325 $46.03 56,187.0000 0 0.58% 0.00%
May 8, 2025 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 3892 $47.70 56,187.0000 0 6.48% 0.00%
Aug. 22, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 430 $36.90 60,079.0000 0 0.71% 0.00%
Aug. 15, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO A Common Stock 14352 $0.00 65,374.0000 0 28.13% 0.00%
Aug. 21, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 3891 $38.41 60,699.0000 0 6.02% 0.00%
Aug. 19, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 974 $39.49 64,590.0000 0 1.49% 0.00%
Aug. 15, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO A Common Stock 14352 $0.00 65,564.0000 0 28.02% 0.00%
June 18, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 2202 $27.76 50,865.0000 0 4.15% 0.00%
Feb. 20, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 129 $28.75 52,604.0000 0 0.24% 0.00%
Feb. 16, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 251 $29.42 52,604.0000 0 0.47% 0.00%
Feb. 16, 2024 MERCURY SYSTEMS INC $MRCY Ratner Steven EVP, CHRO S Common Stock 1644 $29.56 52,855.0000 0 3.02% 0.00%