April S. Arnzen - 13 Oct 2025 Form 4 Insider Report for MICRON TECHNOLOGY INC (MU)

Role: EVP and Chief People Officer
Signature: Mai Lan Bui, Attorney-in-fact
Issuer symbol: MU
Transactions as of: 13 Oct 2025
Net transactions value: -$8,309,062
Form type: 4
Filing time: 15 Oct 2025, 17:34:54 UTC
Previous filing: 02 Oct 2025
Next filing: 23 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
ARNZEN APRIL S	EVP and Chief People Officer	8000 S. FEDERAL WAY, BOISE	Mai Lan Bui, Attorney-in-fact	15 Oct 2025	0001632063

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MU	Common Stock	Award	$0	+16,520	+13%	$0.000000	148,100	13 Oct 2025	Direct	F1
transaction	MU	Common Stock	Tax liability	$968,836	-5,335	-3.6%	$181.60	142,765	13 Oct 2025	Direct	F2
transaction	MU	Common Stock	Tax liability	$669,922	-3,689	-2.6%	$181.60	139,076	13 Oct 2025	Direct	F2
transaction	MU	Common Stock	Options Exercise	$0	+14,183	+10%	$0.000000	153,259	13 Oct 2025	Direct	F3
transaction	MU	Common Stock	Tax liability	$1,104,491	-6,082	-4%	$181.60	147,177	13 Oct 2025	Direct	F2
transaction	MU	Common Stock	Options Exercise	$0	+21,808	+15%	$0.000000	168,985	13 Oct 2025	Direct	F3
transaction	MU	Common Stock	Tax liability	$1,755,346	-9,666	-5.7%	$181.60	159,319	13 Oct 2025	Direct	F2
transaction	MU	Common Stock	Options Exercise	$0	+12,446	+7.8%	$0.000000	171,765	13 Oct 2025	Direct	F4
transaction	MU	Common Stock	Tax liability	$970,652	-5,345	-3.1%	$181.60	166,420	13 Oct 2025	Direct	F2
transaction	MU	Common Stock	Options Exercise	$0	+10,439	+6.3%	$0.000000	176,859	13 Oct 2025	Direct	F5
transaction	MU	Common Stock	Tax liability	$891,111	-4,907	-2.8%	$181.60	171,952	13 Oct 2025	Direct	F2
transaction	MU	Common Stock	Options Exercise	$0	+10,439	+6.1%	$0.000000	182,391	13 Oct 2025	Direct	F5
transaction	MU	Common Stock	Tax liability	$891,111	-4,907	-2.7%	$181.60	177,484	13 Oct 2025	Direct	F2
transaction	MU	Common Stock	Options Exercise	$0	+8,910	+5%	$0.000000	186,394	13 Oct 2025	Direct	F6
transaction	MU	Common Stock	Tax liability	$760,541	-4,188	-2.2%	$181.60	182,206	13 Oct 2025	Direct	F2
transaction	MU	Common Stock	Tax liability	$297,051	-1,588	-0.87%	$187.06	180,618	15 Oct 2025	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MU	Performance Restricted Stock Units	Options Exercise	$0	-5,332	-100%	$0.000000	0	13 Oct 2025	Common Stock	14,183	$0.000000	Direct	F3
transaction	MU	Performance Restricted Stock Units	Options Exercise	$0	-5,332	-100%	$0.000000	0	13 Oct 2025	Common Stock	21,808	$0.000000	Direct	F3
transaction	MU	Performance Restricted Stock Units	Options Exercise	$0	-8,410	-100%	$0.000000	0	13 Oct 2025	Common Stock	12,446	$0.000000	Direct	F4
transaction	MU	Performance Restricted Stock Units	Options Exercise	$0	+10,440		$0.000000	10,440	13 Oct 2025	Common Stock	10,440	$0.000000	Direct	F5
transaction	MU	Performance Restricted Stock Units	Options Exercise	$0	+10,440		$0.000000	10,440	13 Oct 2025	Common Stock	10,440	$0.000000	Direct	F5
transaction	MU	Performance Restricted Stock Units	Options Exercise	$0	+8,911		$0.000000	8,911	13 Oct 2025	Common Stock	8,911	$0.000000	Direct	F6

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted Stock Awards vest in three equal annual installments beginning on the first anniversary of the grant date.
F2	Withholding of common stock shares to satisfy tax withholding obligations in connection with the vesting of previously granted awards.
F3	The Compensation Committee certified achievement of pre-established performance goals related to DRAM revenue and Data Center NAND each at a level of 233% of target under the performance-based restricted stock units ("PRSU") with a 3-year performance period previously awarded on October 13, 2022. As reported at grant, the PRSUs could result in a payout (if earned) that varies (starting at 0%) based on actual achievement of the goals, subject to a 200% aggregate limit on the total target shares that may be received under the PRSUs awarded on October 13, 2022. 100% of any shares earned as a result of the achievement of the performance goals measured at the end of year 3 of the performance period as well as certain unvested shares earned as a result of the achievement of performance goals measured at the end of year 2 of the performance period which remained subject to vesting vested upon certification of the achievement of performance goals at the end of year 3 of the performance period.
F4	The Compensation Committee certified achievement of pre-established performance goals related to relative total shareholder return at a level of 128% of target under the performance-based restricted stock units ("PRSU") with a 3-year performance period previously awarded on October 13, 2022. As reported at grant, the PRSUs could result in a payout (if earned) that varies (starting at 0%) based on actual achievement of the goals, subject to a 200% aggregate limit on the total target shares that may be received under the PRSUs awarded on October 13, 2022. 100% of any shares earned as a result of the achievement of the performance goals measured at the end of year 3 of the performance period as well as certain unvested shares earned as a result of the achievement of performance goals measured at the end of year 2 of the performance period (which remained subject to vesting) vested upon certification of the achievement of performance goals at the end of year 3 of the performance period.
F5	The Compensation Committee certified achievement of pre-established performance goals related to High Growth-Segments and HBM3E+ each at a level of 233% of target under the performance-based restricted stock units ("PRSU") with a 3-year performance period previously awarded on October 13, 2023. The payout for the PRSUs (if earned) varies (starting at 0%) based on actual achievement of the goals, subject to a 200% aggregate limit on the total target shares that may be received under the PRSUs awarded on October 13, 2023. The reported shares represent the shares earned, 50% of which vested upon certification of the performance at the end of year 2 of the performance period and 50% remain subject to vesting until the certification of performance goals at the end of year 3 of the performance period.
F6	The Compensation Committee certified achievement of pre-established performance goals related to relative total shareholder return at a level of 111% of target under the performance-based restricted stock units ("PRSU") with a 3-year performance period previously awarded on October 13, 2023. The payout for the PRSUs (if earned) varies (starting at 0%) based on actual achievement of the goals, subject to a 200% aggregate limit on the total target shares that may be received under the PRSUs awarded on October 13, 2023. The reported shares represent the shares earned, 50% of which vested upon certification of the performance at the end of year 2 of the performance period and 50% remain subject to vesting until the certification of performance goals at the end of year 3 of the performance period.