QUODD

Insider Transactions last 24 months for Mercury Systems Inc - NSDQ: MRCY

Transactions
All	Buy	Sell	Option Exercise

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Ratner Steven	EVP, CHRO	03/16/2026	AA	Direct	COM	437	$0.00	$0.00	34,238
Jana Partners Management, Lp	Director	03/04/2026	DS	Indirect	COM	100,899	$89.68	$9,048,622.32	4,114,618
Jana Partners Management, Lp	Director	03/03/2026	DS	Indirect	COM	168,648	$90.12	$15,198,557.76	4,215,517
Jana Partners Management, Lp	Director	03/02/2026	DS	Indirect	COM	182,510	$94.05	$17,165,065.50	4,384,165
Lance Howard L	Director	02/25/2026	DS	Direct	COM	4,832	$88.98	$429,959.57	27,272
Munro Douglas	SVP, CAO	02/17/2026	DS	Direct	COM	582	$83.56	$48,629.24	14,328
Kupinsky Stuart	EVP, CLO & Corp Sec	02/17/2026	DS	Direct	COM	2,287	$83.56	$191,091.20	68,010
Jana Partners Management, Lp	Director	02/09/2026	DS	Indirect	COM	400,000	$81.00	$32,400,000.00	4,566,675
Nearhos Barry R	Director	01/15/2026	AA	Direct	COM	474	$0.00	$0.00	31,079
Munro Douglas	SVP, CAO	11/12/2025	DS	Direct	COM	1,329	$73.42	$97,569.73	14,678
Plunkett Debora A	Director	11/07/2025	DS	Direct	COM	1,700	$73.99	$125,784.02	16,833
Jana Partners Management, Lp	Director	11/06/2025	DS	Indirect	COM	1,000,000	$75.45	$75,450,000.00	4,966,675
Jana Partners Management, Lp	Director	10/22/2025	AA	Indirect	COM	2,362	$0.00	$0.00	5,966,675
Disbrow Lisa S	Director	10/22/2025	AA	Direct	COM	2,362	$0.00	$0.00	31,236
Carvalho Orlando D	Director	10/22/2025	AA	Direct	COM	2,362	$0.00	$0.00	59,448
Lance Howard L	Director	10/22/2025	AA	Direct	COM	2,362	$0.00	$0.00	32,104
Nearhos Barry R	Director	10/22/2025	AA	Direct	COM	2,362	$0.00	$0.00	30,605
Demuro Gerard J	Director	10/22/2025	AA	Direct	COM	2,362	$0.00	$0.00	17,481
Plunkett Debora A	Director	10/22/2025	AA	Direct	COM	2,362	$0.00	$0.00	18,533
Bua Jean A	Director	10/22/2025	AA	Direct	COM	2,362	$0.00	$0.00	7,815
Nearhos Barry R	Director	10/16/2025	AA	Direct	COM	487	$0.00	$0.00	28,243
Munro Douglas	VP, CAO	09/16/2025	DS	Direct	COM	67	$73.40	$4,918.08	16,007
Ratner Steven	EVP, CHRO	08/20/2025	DS	Direct	COM	7,000	$63.76	$446,312.30	33,801
Ballhaus William L	Chairman, President & CEO	08/19/2025	DS	Direct	COM	13,050	$64.46	$841,255.20	374,976
Farnsworth David E.	EVP, CFO	08/19/2025	DS	Direct	COM	7,572	$64.46	$488,121.41	161,326

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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security \| D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) \| E = Expiration of short derivative position \| F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. \| G = Gift \| H = Expiration (or cancellation) of long derivative position with value received \| I = Discretionary transaction in accordance with Rule 16b-3(f) \| J = Other \| L = Small acquisition under Rule 16a-6 \| M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 \| O = Exercise of out-of-the-money derivative security \| P = Open market or private purchase \| S = Open market or private sale \| U = Disposition pursuant to a tender of shares in a change of control transaction \| W = Acquisition or disposition by will or the laws of descent and distribution \| X = Exercise of in-the-money or at-the-money derivative security \| Z = Deposit into or withdrawal from voting trust		Send to Excel

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

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