Insider · CIK 0001377160

NIGGLI MICHAEL R

Reports to the SEC for 3 companies · WILSONVILLE, OR

sec.gov

Transactions

Companies

Filings

CIK

0001377160

Forms 4 and 5

Insider transactions

24 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2025-10-13	GWHESS Tech, Inc.A Award	Director	AAward	+13.5K sh	—	—	90,825
2024-08-29	GWHESS Tech, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+11.9K sh	$6.88	+$81.5K	77,312
2024-08-29	GWHESS Tech, Inc. · Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−11.9K sh	—	—	0
2024-05-17	PCGPG&E CorpA Award	Director	AAward	+9,677 sh	—	—	58,845.73
2024-05-17	GWHESS Tech, Inc.A Award	Director	AAward	+203K sh	—	—	951,896
2023-05-19	PCGPG&E CorpA Award	Director	AAward	+10.8K sh	—	—	49,149
2023-05-19	GWHESS Tech, Inc.A Award	Director	AAward	+135K sh	—	—	749,194
2023-05-16	GWHESS Tech, Inc.P Purchase	Director	PPurchase	+10K sh	$0.81	+$8,104	613,821
2023-05-12	GWHESS Tech, Inc.P Purchase	Director	PPurchase	+20K sh	$1.13	+$22.6K	603,821
2023-03-06	GWHESS Tech, Inc.P Purchase	Director	PPurchase	+5,000 sh	$1.65	+$8,250	583,821
2022-12-15	GWHESS Tech, Inc.P Purchase	Director	PPurchase	+19.1K sh	$2.56	+$48.9K	578,821
2022-06-01	GWHESS Tech, Inc.A Award	Director	AAward	+29.5K sh	—	—	559,721
2022-05-19	PCGPG&E CorpA Award	Director	AAward	+11.5K sh	—	—	38,313
2022-03-01	GWHESS Tech, Inc.P Purchase	Director	PPurchase	+20K sh	$5.01	+$100K	530,235
2021-11-15	GWHESS Tech, Inc.A Award	Director	AAward	+30.1K sh	—	—	510,219
2021-11-09	GWHESS Tech, Inc.J Other	Director	JOther	+77.8K sh	$10.00	+$778K	568,302
2021-11-09	GWHESS Tech, Inc.J Other	Director	JOther	+65.8K sh	$10.00	+$658K	480,166
2021-11-09	GWHESS Tech, Inc.J Other	Director	JOther	+31.1K sh	$10.00	+$311K	227,400
2021-11-09	GWHESS Tech, Inc.J Other	Director	JOther	+11.7K sh	$10.00	+$117K	85,225
2021-11-09	GWHESS Tech, Inc.J Other	Director	JOther	+11.7K sh	$10.00	+$117K	85,225
2021-11-09	GWHESS Tech, Inc.J Other	Director	JOther	+11.7K sh	$10.00	+$117K	85,225
2021-11-09	GWHESS Tech, Inc.J Other	Director	JOther	+11.7K sh	$10.00	+$117K	85,225
2021-05-20	PCGPG&E CorpA Award	Director	AAward	+13.5K sh	—	—	26,781
2020-08-03	PCGPG&E CorpA Award	Director	AAward	+12.8K sh	—	—	13,320

Recent filings

Accepted (ET)
Oct 154
NIGGLI MICHAEL R0001377160-25-000005
SEC(opens sec.gov)
Sep 34
NIGGLI MICHAEL R0001628280-24-039163
SEC(opens sec.gov)
May 214
NIGGLI MICHAEL R0001004980-24-000066
SEC(opens sec.gov)
May 174
NIGGLI MICHAEL R0001628280-24-023947
SEC(opens sec.gov)
May 234
NIGGLI MICHAEL R0001004980-23-000102
SEC(opens sec.gov)
May 224
NIGGLI MICHAEL R0001628280-23-019259
SEC(opens sec.gov)
May 174
NIGGLI MICHAEL R0001628280-23-018718
SEC(opens sec.gov)
May 154
NIGGLI MICHAEL R0001628280-23-018310
SEC(opens sec.gov)
Mar 74
NIGGLI MICHAEL R0001628280-23-006779
SEC(opens sec.gov)
Dec 164
NIGGLI MICHAEL R0001628280-22-032080
SEC(opens sec.gov)
Jun 34
NIGGLI MICHAEL R0001628280-22-016181
SEC(opens sec.gov)
May 234
NIGGLI MICHAEL R0001004980-22-000080
SEC(opens sec.gov)
Mar 34
NIGGLI MICHAEL R0000899243-22-009227
SEC(opens sec.gov)
Nov 174
NIGGLI MICHAEL R0000899243-21-045197
SEC(opens sec.gov)
Nov 124
NIGGLI MICHAEL R0000899243-21-044447
SEC(opens sec.gov)

Companies

Address

C/O ESS TECH, INC. 26440 SW PARKWAY AVE., BLDG. 83

WILSONVILLE, OR, 97070