InsiderTrades

RICHARDSON DAVID JEFFREY

SEC CIK 1329724 · EDGAR

Buying vs selling by month open-market trades, last 58 months, all 3 companies
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
AMBAAMBARELLA INCDir 5,649 — $2.21M 222021-09-162026-09-08
KLICKULICKE & SOFFA INDUSTRIES INCDir 1,958 — $676.1K 262021-07-062026-07-06
LSCCLATTICE SEMICONDUCTOR CORPDir 5,945 — $5.15M 162022-05-102026-05-04

Most active insiders at AMBA, 12 months

#InsiderTitleBoughtSold
1 Wang Feng-MingCEO, Dir —$10.07M
2 Ju Chi-HongSenior VP, Systems, GM, Asia —$3.93M
3 Young John AlexanderCFO —$1.69M
4 Chen Yun-LungVP, Business Development, M —$1.13M
5 Lee Chan WChief Ops Off —$1.11M
6 Schwarting Elizabeth MDir —$272.6K
7 PAISLEY CHRISTOPHER BDir —$51.6K
8 Breithaupt Chantelle YvetteDir ——
9 Bryant Gregory MDir ——
10 Hon Hsiao-WuenDir ——
11 RICHARDSON DAVID JEFFREYDir ——

Transactions 64

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-09-10 16:48 2026-09-08 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +3,151 5,649 +126% $0
2026-07-08 09:25 2026-07-06 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +407 1,958 +26% $0
2026-05-06 12:01 2026-05-04 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +1,752 5,945 +42% $0
2026-04-09 06:05 2026-04-06 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +675 1,551 +77% $0
I 2026-02-27 2026-02-25 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir S - Sale $72.20 -9,364 17.7K -35% -$676.1K
MI 2026-02-26 2026-02-25 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir S - Sale $100.72 -12.8K 27.2K -32% -$1.29M
2026-01-07 2026-01-05 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +876 876 New $0
2025-12-19 2025-12-18 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -5,665 0 -100% $0
I 2025-12-19 2025-12-18 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 +5,665 27.1K +26% $0
2025-12-17 2025-12-15 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -2,531 2,498 -50% $0
I 2025-12-17 2025-12-15 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 +2,531 25.8K +11% $0
2025-12-15 2025-12-12 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -2,671 4,193 -39% $0
I 2025-12-15 2025-12-12 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 +2,671 38.5K +7% $0
2025-10-07 2025-10-06 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +1,081 5,665 +24% $0
2025-09-04 2025-09-02 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +2,498 5,029 +99% $0
2025-07-03 2025-07-01 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +1,260 4,584 +38% $0
D 2025-05-07 2025-05-06 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir M - OptEx $0.00 +2,671 6,864 +64% $0
D 2025-05-07 2025-05-05 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +4,193 4,193 New $0
2025-04-03 2025-04-01 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +1,343 3,324 +68% $0
2025-01-17 2025-01-15 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -1,648 2,531 -39% $0
I 2025-01-17 2025-01-15 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 +1,648 23.3K +8% $0
2025-01-06 2025-01-02 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +956 1,981 +93% $0
2024-10-03 2024-10-01 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +1,025 1,025 New $0
2024-08-30 2024-08-29 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +3,374 4,179 +419% $0
AI 2024-08-19 2024-08-13 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 +35.8K 35.8K New $0
A 2024-08-19 2024-08-13 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -35.8K 0 -100% $0
I 2024-08-19 2024-08-15 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 +21.4K 21.4K New $0
2024-08-19 2024-08-15 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -21.4K 0 -100% $0
2024-08-14 2024-08-13 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -35.8K 0 -100% $0
2024-07-03 2024-07-01 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +933 21.4K +5% $0
I 2024-06-28 2024-06-26 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 +21.6K 21.6K New $0
2024-06-28 2024-06-26 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -21.6K 805 -96% $0
D 2024-05-09 2024-05-08 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir M - OptEx $0.00 +2,246 35.8K +7% $0
2024-04-03 2024-04-01 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +891 20.5K +5% $0
2024-01-04 2024-01-02 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +853 19.6K +5% $0
D 2023-12-08 2023-12-06 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir S - Sale+OE $58.75 -8,056 22.4K -26% -$473.3K
DM 2023-12-08 2023-12-06 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx $32.57 +8,056 30.5K +36% +$262.4K
2023-10-04 2023-10-02 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +931 18.7K +5% $0
2023-09-01 2023-08-31 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +3,218 22.4K +17% $0
D 2023-08-24 2023-08-22 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir M - OptEx $6.55 +21.9K 55.5K +65% +$143.6K
D 2023-08-24 2023-08-22 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir S - Sale+OE $91.62 -21.9K 33.6K -39% -$2.01M
2023-07-06 2023-07-03 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +767 17.8K +5% $0
2023-06-20 2023-06-15 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +1,559 19.2K +9% $0
DM 2023-05-10 2023-05-08+ LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir M - OptEx $5.54 +26.0K 33.6K +344% +$144.1K
D 2023-05-10 2023-05-08 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir S - Sale+OE $84.23 -22.0K 29.6K -43% -$1.85M
2023-04-05 2023-04-03 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +760 17.0K +5% $0
D 2023-03-17 2023-03-15 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx — +779 17.7K +5% —
2023-01-05 2023-01-03 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +919 16.3K +6% $0
D 2022-12-20 2022-12-16 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx — +779 16.9K +5% —
2022-11-03 2022-11-01 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir G - Gift $0.00 -4,810 29.6K -14% $0
2022-10-05 2022-10-03 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +992 15.3K +7% $0
D 2022-09-20 2022-09-16 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx — +377 16.1K +2% —
2022-07-07 2022-07-05 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +1,004 14.3K +8% $0
D 2022-06-17 2022-06-16 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx — +377 15.7K +2% —
D 2022-05-11 2022-05-10 LSCC LATTICE SEMICONDUCTOR CORP RICHARDSON DAVID JEFFREY Dir M - OptEx $0.00 +3,855 34.4K +13% $0
2022-04-06 2022-04-04 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +711 13.3K +6% $0
D 2022-03-18 2022-03-16 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx — +377 15.3K +3% —
2022-01-05 2022-01-03 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +604 12.6K +5% $0
D 2021-12-17 2021-12-16 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx — +377 15.0K +3% —
DM 2021-12-10 2021-12-09 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx $32.57 +8,055 22.6K +55% +$262.4K
D 2021-12-10 2021-12-09 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir S - Sale+OE $216.00 -8,055 14.6K -36% -$1.74M
2021-10-06 2021-10-04 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +716 12.0K +6% $0
D 2021-09-17 2021-09-16 AMBA AMBARELLA INC RICHARDSON DAVID JEFFREY Dir M - OptEx — +959 14.6K +7% —
2021-07-08 2021-07-06 KLIC KULICKE & SOFFA INDUSTRIES INC RICHARDSON DAVID JEFFREY Dir A - Grant $0.00 +710 11.3K +7% $0

Purchase Sale Sale after option exercise All abbreviations