Insider · CIK 0001835160

HSIEH Wen Hsuan

Reports to the SEC for 5 companies · AUSTIN, TX

sec.gov

Transactions

Companies

Filings

CIK

0001835160

Forms 4 and 5

Insider transactions

36 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-08	AMBQAmbiq Micro, Inc.A Award	Director	AAward	+4,957 sh	—	—	4,957
2026-03-12	AMPXAmprius Technologies, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+270K sh	$2.61	+$705K	457,590
2026-03-12	AMPXAmprius Technologies, Inc. · Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−270K sh	$2.61	−$705K	0
2026-03-12	AMPXAmprius Technologies, Inc.S Sale	Director	SSale	−131K sh	$18.22	−$2.38M	44,444
2026-03-12	AMPXAmprius Technologies, Inc.S Sale	Director	SSale	−283K sh	$18.55	−$5.24M	175,090
2026-02-18	AMBQAmbiq Micro, Inc. · Warrant (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−239K sh	—	—	0
2026-02-18	AMBQAmbiq Micro, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+239K sh	$12.60	+$3.01M	633,920
2025-07-31	AMBQAmbiq Micro, Inc.C Conversion	Director	CConversion	+395K sh	—	—	394,989
2025-07-31	AMBQAmbiq Micro, Inc. · Series G Convertible Preferred StockC Conversion	Director	CConversion	−395K sh	—	—	0
2025-06-13	AMPXAmprius Technologies, Inc.A Award	Director	AAward	+44.4K sh	—	—	187,339
2025-04-02	Desktop Metal, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+28.6K sh	—	—	42,538
2025-04-02	Desktop Metal, Inc.Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−28.6K sh	—	—	0
2025-04-02	Desktop Metal, Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−42.5K sh	—	—	0
2024-06-07	AMPXAmprius Technologies, Inc.A Award	Director	AAward	+125K sh	—	—	142,895
2024-06-07	Desktop Metal, Inc.Restricted Stock UnitsA Award	Director	AAward	+28.6K sh	—	—	28,571
2024-06-06	Desktop Metal, Inc.Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−6,422 sh	—	—	0
2024-06-06	Desktop Metal, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+6,422 sh	—	—	13,967
2023-08-14	LIDRAEye, Inc.S Sale	Director	SSale	−643K sh	$0.31	−$201K	15,657,408
2023-06-09	AMPXAmprius Technologies, Inc.A Award	Director	AAward	+17.9K sh	—	—	17,895
2023-06-08	Desktop Metal, Inc.Restricted Stock UnitsA Award	Director	AAward	+64.2K sh	—	—	64,220
2023-06-07	Desktop Metal, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+60.1K sh	—	—	75,453
2023-06-07	Desktop Metal, Inc.Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−60.1K sh	—	—	0
2023-05-03	LIDRAEye, Inc.A Award	Director	AAward	+887K sh	—	—	962,222
2023-05-02	Movella Holdings Inc.A Award	Director, 10% Owner	AAward	+71.4K sh	—	—	71,428
2023-02-10	Movella Holdings Inc.A Award	Director, 10% Owner	AAward	+5.19M sh	—	—	5,189,014
2022-09-14	AMPXAmprius Technologies, Inc. · Stock Option (right to buy)A Award	Director	AAward	+270K sh	—	—	270,251
2022-06-09	Desktop Metal, Inc.Restricted Stock UnitsA Award	Director	AAward	+60.1K sh	—	—	60,085
2022-06-08	Desktop Metal, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+15.4K sh	—	—	15,368
2022-06-08	Desktop Metal, Inc.Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−15.4K sh	—	—	15,368
2022-05-10	LIDRAEye, Inc.A Award	Director	AAward	+33.1K sh	—	—	75,428
2021-09-14	LIDRAEye, Inc.A Award	Director	AAward	+42.3K sh	—	—	42,322
2021-09-14	LIDRAEye, Inc.A Award	Director	AAward	+42.3K sh	—	—	42,322
2021-07-27	Desktop Metal, Inc.Restricted Stock UnitsA Award	Director	AAward	+15.4K sh	—	—	15,368
2021-06-15	Desktop Metal, Inc.S Sale	Director	SSale	−100K sh	$12.12	−$1.21M	17,631,665
2021-06-14	Desktop Metal, Inc.S Sale	Director	SSale	−125K sh	$12.60	−$1.58M	17,731,665
2020-12-09	Desktop Metal, Inc.A Award	Director	AAward	+17.9M sh	—	—	17,856,665

Recent filings

Accepted (ET)
Jun 104
HSIEH Wen Hsuan0001835160-26-000008
SEC(opens sec.gov)
Mar 134
HSIEH Wen Hsuan0001835160-26-000007
SEC(opens sec.gov)
Feb 204
HSIEH Wen Hsuan0001835160-26-000003
SEC(opens sec.gov)
Jul 314
HSIEH Wen Hsuan0001415889-25-020778
SEC(opens sec.gov)
Jun 174
HSIEH Wen Hsuan0001628280-25-031982
SEC(opens sec.gov)
Apr 44
HSIEH Wen Hsuan0001415889-25-010194
SEC(opens sec.gov)
Jun 104
HSIEH Wen Hsuan0001415889-24-016263
SEC(opens sec.gov)
Jun 74
HSIEH Wen Hsuan0001628280-24-027377
SEC(opens sec.gov)
Aug 164
HSIEH Wen Hsuan0001835160-23-000007
SEC(opens sec.gov)
Jun 124
HSIEH Wen Hsuan0001628280-23-021891
SEC(opens sec.gov)
Jun 94
HSIEH Wen Hsuan0001415889-23-009505
SEC(opens sec.gov)

Companies

Address

C/O AMBIQ MICRO, INC. 6500 RIVER PLACE BLVD., BLDG 7 SUITE 200

AUSTIN, TX, 78730