Brett R Whitmire

DIOD

Brett R Whitmire serves as officer: CFO at Diodes Incorporated (DIOD). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

25 trades

$7.03M

Net Position

Net Seller

$7.03M

Companies Traded

DIOD

Active Period

Feb 2021 – May 2026

25 total trades

Most Recent

Sell DIOD

May 13, 2026 · $1.71M

Brett R Whitmire's Insider Trading at Diodes Incorporated (DIOD)

Buys

0 · $0.00

Sells

25 · $7.03M

Total Shares Bought

Total Shares Sold

85,594

DIOD Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 13, 2026	Sell	16,556	$103.34	$1.71M	44,632
Feb 17, 2026	Sell	5,953	$71.22	$424.0K	61,188
Feb 13, 2026	Sell	5,953	$71.22	$424.0K	0
Feb 1, 2026	Sell	3,636	$60.70	$220.7K	0
Aug 27, 2025	Sell	2,000	$55.90	$111.8K	0
Feb 24, 2025	Sell	748	$54.26	$40.6K	0
Feb 3, 2025	Sell	2,840	$56.33	$160.0K	0
Aug 29, 2024	Sell	1,900	$69.99	$133.0K	0
Feb 28, 2024	Sell	3,400	$67.30	$228.8K	0
Feb 26, 2024	Sell	748	$68.45	$51.2K	0
Feb 20, 2024	Sell	1,063	$67.91	$72.2K	0
Feb 14, 2024	Sell	5,982	$68.16	$407.7K	0
Feb 1, 2024	Sell	2,214	$67.36	$149.1K	0
May 18, 2023	Sell	1,819	$93.23	$169.6K	0
Feb 24, 2023	Sell	748	$91.47	$68.4K	0
Feb 21, 2023	Sell	2,244	$88.77	$199.2K	0
Feb 16, 2023	Sell	1,989	$95.02	$189.0K	0
Feb 8, 2023	Sell	8,500	$93.64	$795.9K	0
Feb 1, 2023	Sell	996	$93.49	$93.1K	0
Nov 16, 2022	Sell	3,436	$85.86	$295.0K	0
Jul 5, 2022	Sell	600	$60.00	$36.0K	0
Feb 24, 2022	Sell	748	$89.62	$67.0K	0
Feb 22, 2022	Sell	8,719	$87.13	$759.7K	0
Jul 1, 2021	Sell	533	$79.15	$42.2K	0
Feb 24, 2021	Sell	2,269	$81.36	$184.6K	0