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MERCURY SYSTEMS INC (MRCY) executive Steven Ratner, EVP and Chief Human Resources Officer, reported sales of company common stock in August 2026. On August 19 and 20, a total of 3,213 shares were sold under a sell-to-cover program to satisfy tax withholding obligations upon vesting of stock awards, at program prices of $100.3060 and $97.6734 per share attributed to all participants. Following these transactions, Ratner also reports indirect ownership of 356 shares held in a 401K Plan.
MERCURY SYSTEMS INC (MRCY) reported that officer Stuart Kupinsky, EVP, CLO & Corp Sec, had 1,308 shares of common stock sold on 2026-08-19 under a sell-to-cover program to satisfy tax withholding obligations upon vesting of stock awards. The program price for participants that day was $100.306 per share. After this tax-related sale, Kupinsky held 57,352 shares directly and 1,233 shares indirectly through a 401K Plan.
MERCURY SYSTEMS INC (MRCY) reported that its EVP and CFO, David E. Farnsworth, sold common stock in transactions tied to equity award vesting. On August 19, 2026, he sold 8,155 shares at a per-share price of $100.3060, and on August 20, 2026, he sold 6,612 shares at $97.6734. Footnotes state these sales were made under a sell-to-cover program to satisfy tax withholding obligations upon vesting of stock awards, and the prices reflect amounts attributed to all participants in the program on each date. A separate line shows indirect ownership of 1,516 shares held through a 401K Plan.
MERCURY SYSTEMS INC (MRCY) reported that Chairman, President & CEO William L. Ballhaus sold a total of 48,812 shares of common stock on August 19–20, 2026 at weighted prices of $100.3060 and $97.6734 per share. Footnotes state these sales were made under a sell-to-cover program to satisfy tax withholding obligations upon vesting of stock awards. After these transactions, he continues to hold shares indirectly, including 1,403 shares in a 401K Plan and 7,066.173 shares through Milestone Road Holdings, LLC.
MERCURY SYSTEMS INC (MRCY) received a Rule 144 notice relating to proposed sales of its common stock for the account of William L. Ballhaus. The notice covers up to 65,000 shares to be sold through Fidelity Brokerage Services LLC following a stock option exercise on 08/21/2026 for cash.
The notice also lists Ballhaus’s sales of MERCURY SYSTEMS INC common stock during the prior three months: 3,536 shares on 08/17/2026 for $388,786.39, 24,144 shares on 08/18/2026 for $2,688,620.31, 26,802 shares on 08/19/2026 for $2,688,401.42, and 22,010 shares on 08/20/2026 for $2,149,791.54. MERCURY SYSTEMS INC common stock is listed on NASDAQ.
MERCURY SYSTEMS INC (MRCY) has a notice under Rule 144 for planned sales of common stock by officer Stuart Kupinsky. The filing states that 1,000 common shares are to be sold through Fidelity Brokerage Services LLC. These shares relate to restricted stock that vested on 02/15/2025 as compensation. The notice also lists prior sales over the past three months, including 1,195, 1,178, and 1,308 common shares sold on 08/17/2026, 08/18/2026, and 08/19/2026, respectively.
MERCURY SYSTEMS INC (MRCY) disclosed that officer David E. Farnsworth plans to sell up to 6,612 shares of common stock under Rule 144 following restricted stock vesting, using Fidelity Brokerage Services LLC as broker. In the three days prior, he reported sales of 1,345, 7,347, and 8,155 common shares, with disclosed transaction amounts, and noted that part of the sale proceeds will cover tax obligations from a vested equity award.
MERCURY SYSTEMS INC (MRCY) is the issuer of common stock that Douglas Munro plans to sell under Rule 144. A notice covers a planned sale of 109 shares of common stock, related to restricted stock vesting on 08/19/2026, with Fidelity Brokerage Services LLC acting as broker. Recent sales over the prior three months include multiple small transactions in MRCY common stock, and part of the sale is noted as covering a tax obligation from a vested equity award distribution.
MERCURY SYSTEMS INC (MRCY) is the issuer for which Steven Ratner filed a Rule 144 notice covering sales of common stock. The notice lists a proposed sale of 1,026 shares of MRCY common stock through Fidelity Brokerage Services LLC on 08/20/2026, with an aggregate market value of 100,212.91, to be sold on NASDAQ. These shares are reported as acquired through Restricted Stock Vesting from the issuer on 08/19/2026 in connection with compensation. The filing also reports sales during the prior three months totaling several thousand shares of common stock on three separate dates, with a portion of the current sale explicitly stated as covering tax obligations from the settlement of a vested equity award.
MERCURY SYSTEMS INC (MRCY) disclosed a planned sale of company common stock by William L. Ballhaus under Rule 144. The notice covers 22,010 shares of common stock associated with a restricted stock vesting event dated August 19, 2026, categorized as compensation.
Ballhaus has also reported recent sales of MRCY common stock during the prior three months, and the filing states that the sale includes an amount necessary to cover a tax obligation arising from the settlement of a vested equity award distribution. Fidelity Brokerage Services LLC signed the notice as attorney-in-fact for Ballhaus.