April S Arnzen

CIK 1632063 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 29, 2015 · Latest: Oct. 16, 2020

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Insider at

Insider transactions

0 buys (P) 18 sells (S) Net: $-43,357,473 + 65 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

65 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 1, 2026 MU S 10b5-1 280 $1095.88 $306,846 85,737 Direct -0.33% Disposed -14.7% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 2,125 $1095.25 $2,327,406 86,017 Direct -2.41% Disposed -14.7% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 705 $1093.92 $771,214 88,142 Direct -0.79% Disposed -14.6% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 2,510 $1092.68 $2,742,627 88,847 Direct -2.75% Disposed -14.5% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 2,317 $1091.71 $2,529,492 91,357 Direct -2.47% Disposed -14.4% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 288 $1090.60 $314,093 93,674 Direct -0.31% Disposed -14.3% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 267 $1089.04 $290,774 93,962 Direct -0.28% Disposed -14.2% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 220 $1088.12 $239,386 94,229 Direct -0.23% Disposed -14.1% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 1,328 $1087.21 $1,443,815 94,449 Direct -1.39% Disposed -14.1% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 2,105 $1086.38 $2,286,830 95,777 Direct -2.15% Disposed -14.0% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 2,944 $1085.27 $3,195,035 97,882 Direct -2.92% Disposed -13.9% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 794 $1084.12 $860,791 100,826 Direct -0.78% Disposed -13.8% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 3,593 $1083.31 $3,892,333 101,620 Direct -3.41% Disposed -13.8% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 929 $1082.28 $1,005,438 105,213 Direct -0.88% Disposed -13.7% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 3,572 $1080.96 $3,861,189 106,142 Direct -3.26% Disposed -13.6% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 10,497 $1079.99 $11,336,655 109,714 Direct -8.73% Disposed -13.5% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 1,247 $1078.47 $1,344,852 120,211 Direct -1.03% Disposed -13.4% (price as of 2026-08-20)
July 1, 2026 MU S 10b5-1 4,279 $1077.05 $4,608,697 121,458 Direct -3.40% Disposed -13.2% (price as of 2026-08-20)
Jan. 13, 2021 MU S 15,000 $79.13 $1,186,950 88,888 Direct -14.44% Disposed 1080.8% (price as of 2026-08-20)
Nov. 16, 2020 MU S 11,668 $61.16 $713,615 103,888 Direct -10.10% Disposed 1427.7% (price as of 2026-08-20)
July 1, 2020 MU S 25,739 $50.07 $1,288,752 73,054 Direct -26.05% Disposed 1766.1% (price as of 2026-08-20)
April 27, 2020 MU S 10b5-1 2,542 $45.00 $114,390 73,054 Direct -3.36% Disposed 1976.3% (price as of 2026-08-20)
March 26, 2020 MU S 10b5-1 4,441 $45.00 $199,845 75,596 Direct -5.55% Disposed 1976.3% (price as of 2026-08-20)
Feb. 25, 2020 MU S 10b5-1 4,400 $54.75 $240,900 80,037 Direct -5.21% Disposed 1606.6% (price as of 2026-08-20)
Jan. 24, 2020 MU S 10b5-1 4,400 $60.00 $264,000 83,880 Direct -4.98% Disposed 1457.3% (price as of 2026-08-20)
Dec. 24, 2019 MU S 10b5-1 4,400 $55.45 $243,980 88,280 Direct -4.75% Disposed 1585.0% (price as of 2026-08-20)
Nov. 25, 2019 MU S 10b5-1 4,534 $46.10 $209,017 92,680 Direct -4.66% Disposed 1926.8% (price as of 2026-08-20)
Oct. 25, 2019 MU S 10b5-1 4,252 $47.22 $200,779 97,187 Direct -4.19% Disposed 1878.7% (price as of 2026-08-20)
Sept. 25, 2019 MU S 10b5-1 2,477 $48.47 $120,060 72,431 Direct -3.31% Disposed 1827.7% (price as of 2026-08-20)
Aug. 29, 2019 MU S 10b5-1 2,491 $45.00 $112,095 74,908 Direct -3.22% Disposed 1976.3% (price as of 2026-08-20)
July 25, 2019 MU S 10b5-1 2,400 $48.44 $116,256 76,992 Direct -3.02% Disposed 1828.9% (price as of 2026-08-20)
July 15, 2019 MU S 10b5-1 4,800 $45.00 $216,000 79,392 Direct -5.70% Disposed 1976.3% (price as of 2026-08-20)
March 27, 2019 MU S 21,182 $39.39 $834,359 84,192 Direct -20.10% Disposed 2272.0% (price as of 2026-08-20)
March 15, 2018 MU S 10b5-1 532 $59.80 $31,814 57,437 Direct -0.92% Disposed 1462.5% (price as of 2026-08-20)
Feb. 15, 2018 MU S 10b5-1 1,222 $43.77 $53,487 57,969 Direct -2.06% Disposed 2034.7% (price as of 2026-08-20)

Showing latest 100 of 180 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Nov. 16, 2020 MU Non-qualified Stock Option Common Stock (3,508) $41.56 Oct. 24, 2025 3,508 Disposed
Nov. 16, 2020 MU Non-qualified Stock Option Common Stock (8,160) $17.41 Oct. 19, 2024 8,160 Disposed
Oct. 16, 2020 MU Performance Restricted Stock Unit Common Stock $0.00 38 Disposed
Oct. 16, 2020 MU Performance Restricted Stock Unit Common Stock $0.00 406 Disposed
Oct. 16, 2020 MU Performance Restricted Stock Unit Common Stock $0.00 5,949 Disposed
Oct. 16, 2020 MU Performance Restricted Stock Unit Common Stock $0.00 6,478 Disposed
Oct. 16, 2020 MU Performance Restricted Stock Unit Common Stock $0.00 14,440 Acquired
Oct. 16, 2020 MU Performance Restricted Stock Unit Common Stock $0.00 12,201 Acquired
July 1, 2020 MU Non-Qualified Stock Option Common Stock (7,015) $41.56 Oct. 24, 2025 7,015 Disposed
July 1, 2020 MU Non-Qualified Stock Option Common Stock (8,160) $17.41 Oct. 19, 2024 8,160 Disposed
July 1, 2020 MU Non-Qualified Stock Option Common Stock (7,764) $18.18 Oct. 14, 2023 7,764 Disposed
July 1, 2020 MU Non-Qualified Stock Option Common Stock (2,800) $28.02 March 24, 2023 2,800 Disposed
Dec. 23, 2019 MU Performance Restricted Stock Units Common Stock (402) $0.00 402 Disposed
Oct. 16, 2019 MU Performance Restricted Stock Unit Common Stock $0.00 14,147 Disposed
Oct. 16, 2019 MU Performance Restricted Stock Unit Common Stock $0.00 9,686 Acquired
Oct. 16, 2019 MU Performance Restricted Stock Unit Common Stock $0.00 7,713 Acquired
March 27, 2019 MU Non-Qualified Stock Option Common Stock (8,160) $17.41 Oct. 19, 2024 8,160 Disposed
March 27, 2019 MU Non-Qualified Stock Option Common Stock (7,763) $18.18 Oct. 14, 2023 7,763 Disposed
March 27, 2019 MU Non-Qualified Stock Option Common Stock (2,800) $28.02 March 24, 2023 2,800 Disposed
March 27, 2019 MU Non-Qualified Stock Option Common Stock (1,125) $36.07 Dec. 5, 2022 1,125 Disposed
March 27, 2019 MU Non-Qualified Stock Option Common Stock (1,334) $23.24 Jan. 10, 2020 1,334 Disposed
Dec. 6, 2018 MU Restricted Stock Unit Common Stock (1,125) 1,125 Disposed
Oct. 16, 2018 MU Performance Restricted Stock Unit Common Stock $0.00 14,394 Acquired
Oct. 16, 2018 MU Performance Restricted Stock Unit Common Stock $0.00 14,559 Disposed
Jan. 10, 2018 MU Restricted Stock Unit Common Stock (889) 889 Acquired
Dec. 22, 2017 MU Non-Qualified Stock Option Common Stock (8,160) $17.41 Oct. 19, 2024 8,160 Disposed
Dec. 22, 2017 MU Non-Qualified Stock Option Common Stock (7,764) $18.18 Oct. 14, 2023 7,764 Disposed
Dec. 22, 2017 MU Non-Qualified Stock Option Common Stock (5,600) $28.02 March 24, 2023 5,600 Disposed
Dec. 22, 2017 MU Non-Qualified Stock Option Common Stock (3,375) $36.07 Dec. 5, 2022 3,375 Disposed
Dec. 22, 2017 MU Non-Qualified Stock Option Common Stock (2,666) $23.24 Nov. 10, 2020 2,666 Disposed
Dec. 22, 2017 MU Non-Qualified Stock Option Common Stock (313) $16.26 Sept. 11, 2019 313 Disposed
Dec. 5, 2017 MU Restricted Stock Unit Common Stock (1,125) 1,125 Acquired
Oct. 24, 2017 MU Performance Restricted Stock Unit Common Stock (2,187) 2,187 Acquired
Oct. 24, 2017 MU Performance Restricted Stock Unit Common Stock 6,478 Acquired
Oct. 24, 2017 MU Non-Qualified Stock Option Common Stock (14,031) $41.56 Oct. 24, 2025 14,031 Acquired
Sept. 11, 2017 MU Restricted Stock Unit Common Stock (104) 104 Acquired
March 30, 2017 MU Non-Qualified Stock Option Common Stock (7,763) $18.18 Oct. 14, 2023 7,763 Disposed
March 30, 2017 MU Non-Qualified Stock Option Common Stock (625) $16.26 Sept. 11, 2019 625 Disposed
March 30, 2017 MU Non-Qualified Stock Option Common Stock (2,250) $6.66 Dec. 14, 2018 2,250 Disposed
Jan. 10, 2017 MU Restricted Stock Unit Common Stock (889) 889 Acquired
Dec. 14, 2016 MU Restricted Stock Unit Common Stock (750) 750 Acquired
Dec. 5, 2016 MU Restricted Stock Unit Common Stock (1,125) 1,125 Acquired
Oct. 19, 2016 MU Performance Restricted Stock Unit Common Stock $0.00 14,147 Acquired
Oct. 19, 2016 MU Non-Qualified Stock Option Common Stock (32,640) $17.41 Oct. 19, 2024 32,640 Acquired
Oct. 4, 2016 MU Non-Qualified Stock Option Common Stock (2,250) $6.66 Dec. 14, 2018 2,250 Disposed
Sept. 12, 2016 MU Non-Qualified Stock Option Common Stock (4,250) $5.82 Dec. 9, 2017 4,250 Disposed
Sept. 12, 2016 MU Restricted Stock Unit Common Stock (104) 104 Disposed
Jan. 10, 2016 MU Restricted Stock Unit Common Stock (889) 889 Acquired
Dec. 14, 2015 MU Restricted Stock Unit Common Stock (750) 750 Acquired
Dec. 7, 2015 MU Restricted Stock Unit Common Stock (1,125) 1,125 Acquired
Oct. 14, 2015 MU Performance Restricted Stock Unit Common Stock $0.00 14,559 Acquired
Oct. 14, 2015 MU Non-Qualified Stock Option Common Stock (31,054) $18.18 Oct. 14, 2023 31,054 Acquired
Sept. 11, 2015 MU Restricted Stock Unit Common Stock (104) 104 Disposed
March 24, 2015 MU Performance Restricted Stock Unit Common Stock $0.00 4,900 Acquired
March 24, 2015 MU Non-qualified Stock Option Common Stock (11,200) $28.02 March 24, 2023 11,200 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 10 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Jan. 29, 2015 MU Common Stock 1,903 Direct
Jan. 29, 2015 MU Non-Qualified Stock Option→ Common Stock (4,250) 4,250 Direct
Jan. 29, 2015 MU Non-Qualified Stock Option→ Common Stock (4,500) 4,500 Direct
Jan. 29, 2015 MU Non-Qualified Stock Option→ Common Stock (938) 938 Direct
Jan. 29, 2015 MU Non-Qualified Stock Option→ Common Stock (4,000) 4,000 Direct
Jan. 29, 2015 MU Non-Qualified Stock Option→ Common Stock (4,500) 4,500 Direct
Jan. 29, 2015 MU Restricted Stock Unit→ Common Stock (1,500) 1,500 Direct
Jan. 29, 2015 MU Restricted Stock Unit→ Common Stock (312) 312 Direct
Jan. 29, 2015 MU Restricted Stock Unit→ Common Stock (2,667) 2,667 Direct
Jan. 29, 2015 MU Restricted Stock Unit→ Common Stock (4,500) 4,500 Direct