Brett Whitmire

Track

Insider profile

Currently holds a position at Diodes Incorporated

Performance

Overall performance
3.1
Performance over holding periods
3.1
30 days 90 days 120 days
Average return -1% 8.2% 15.1%
Success rate 45% 68% 82%
Transactions
18 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Chief Financial Officer Diodes Incorporated March 1, 2019 -
Brett Whitmire's trades of Diodes Incorporated's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Sale
Price
317.81
Quantity 31,565 -44.3%
Value US$2,388,641
Transaction date
Proposed sale
Price
418.55
Quantity 59,998
Value US$872,524
Transaction date
Sale
Price
410.69
Quantity 608 -6.9%
Value US$4,250,106
Transaction date
Proposed sale
Price
71.22
Quantity 5,953
Value US$423,979
Transaction date
Sale
Price
55.90
Quantity 2,000 -3.9%
Value US$111,790
Transaction date
Proposed sale
Price
55.90
Quantity 2,000
Value US$111,790
Transaction date
Proposed sale
Price
66.98
Quantity 1,900
Value US$127,262
Transaction date
Sale
Price
67.30
Quantity 3,400 -6.6%
Value US$228,823
Transaction date
Proposed sale
Price
67.30
Quantity 3,400
Value US$228,823
Transaction date
Sale
Price
93.23
Quantity 1,819 -3.7%
Value US$169,582
Transaction date
Proposed sale
Price
93.23
Quantity 1,819
Value US$169,582
Transaction date
Sale
Price
95.02
Quantity 1,989 -6.3%
Value US$188,991
Transaction date
Sale
Price
85.86
Quantity 3,436 -12.7%
Value US$295,024
Transaction date
Sale
Price
81.36
Quantity 2,269 -8.8%
Value US$184,606
Transaction date
Sale
Price
83.47
Quantity 1,990 -7.1%
Value US$166,103
Transaction date
Sale
Price
46.86
Quantity 2,258 -8.7%
Value US$105,816
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-13 2026-05-13
S Sale
31,565 -44.3%
317.81
US$2,388,641 		31,565 -44.3% 317.81 US$2,388,641
2026-05-13 2026-05-13
PrS Proposed sale
59,998
418.55
US$872,524 		59,998 418.55 US$872,524
2026-02-17 2026-02-13
S Sale
608 -6.9%
410.69
US$4,250,106 		608 -6.9% 410.69 US$4,250,106
2026-02-13 2026-02-13
PrS Proposed sale
5,953
71.22
US$423,979 		5,953 71.22 US$423,979
2026-02-04 2026-02-03
S Sale
830 -1.2%
60.85
US$50,506 		830 -1.2% 60.85 US$50,506
2026-02-04 2026-02-03
S Sale
830 -1.2%
60.85
US$50,506 		830 -1.2% 60.85 US$50,506
2025-08-28 2025-08-27
S Sale
2,000 -3.9%
55.90
US$111,790 		2,000 -3.9% 55.90 US$111,790
2025-08-27 2025-08-27
PrS Proposed sale
2,000
55.90
US$111,790 		2,000 55.90 US$111,790
2025-02-05 2025-02-04
S Sale
830 -1.6%
56.04
US$46,513 		830 -1.6% 56.04 US$46,513
2024-09-03 2024-08-29
S Sale
1,900 -3.9%
69.99
US$132,974 		1,900 -3.9% 69.99 US$132,974
2024-08-29 2024-08-29
PrS Proposed sale
1,900
66.98
US$127,262 		1,900 66.98 US$127,262
2024-02-29 2024-02-28
S Sale
3,400 -6.6%
67.30
US$228,823 		3,400 -6.6% 67.30 US$228,823
2024-02-28 2024-02-28
PrS Proposed sale
3,400
67.30
US$228,823 		3,400 67.30 US$228,823
2024-02-05 2024-02-02
S Sale
830 -1.6%
66.81
US$55,452 		830 -1.6% 66.81 US$55,452
2023-05-19 2023-05-18
S Sale
1,819 -3.7%
93.23
US$169,582 		1,819 -3.7% 93.23 US$169,582
2023-05-18 2023-05-18
PrS Proposed sale
1,819
93.23
US$169,582 		1,819 93.23 US$169,582
2023-02-16 2023-02-16
S Sale
1,989 -6.3%
95.02
US$188,991 		1,989 -6.3% 95.02 US$188,991
2023-02-03 2023-02-02
S Sale
380 -1.2%
93.72
US$35,614 		380 -1.2% 93.72 US$35,614
2022-11-17 2022-11-16
S Sale
3,436 -12.7%
85.86
US$295,024 		3,436 -12.7% 85.86 US$295,024
2022-07-06 2022-07-05
S Sale
600 -2.2%
60.00
US$36,000 		600 -2.2% 60.00 US$36,000
2021-02-25 2021-02-24
S Sale
2,269 -8.8%
81.36
US$184,606 		2,269 -8.8% 81.36 US$184,606
2021-02-23 2021-02-22
S Sale
1,990 -7.1%
83.47
US$166,103 		1,990 -7.1% 83.47 US$166,103
2020-08-14 2020-08-11
S Sale
1,549 -6.6%
52.02
US$80,576 		1,549 -6.6% 52.02 US$80,576
2020-05-19 2020-05-18
S Sale
2,258 -8.7%
46.86
US$105,816 		2,258 -8.7% 46.86 US$105,816