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Insider · CIK 0001738118

ZHENG HUASHENG

Reports to the SEC for 1 company · HOUSTON, TX

Transactions

7

Companies

1

Filings

3

CIK

0001738118

Forms 4 and 5

Insider transactions

7 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2020-03-01	ION GEOPHYSICAL CORPF Tax Payment	Director	FTax Payment	−750 sh	$3.52	−$2,640	3,435
2020-03-01	ION GEOPHYSICAL CORPA Award	Director	AAward	+2,500 sh	—	—	5,935
2019-03-01	ION GEOPHYSICAL CORPA Award	Director	AAward	+2,500 sh	—	—	4,748
2019-03-01	ION GEOPHYSICAL CORPF Tax Payment	Director	FTax Payment	−563 sh	$13.16	−$7,409.08	4,185
2018-06-01	ION GEOPHYSICAL CORPA Award	Director	AAward	+533 sh	—	—	533
2018-06-01	ION GEOPHYSICAL CORPF Tax Payment	Director	FTax Payment	−160 sh	$24.50	−$3,920	373
2018-06-01	ION GEOPHYSICAL CORPA Award	Director	AAward	+1,875 sh	—	—	2,248

Recent filings

3

Accepted (ET)
Mar 34
ZHENG HUASHENG0001209191-20-015210
SEC(opens sec.gov)
Mar 54
ZHENG HUASHENG0001209191-19-016488
SEC(opens sec.gov)
Jun 54
ZHENG HUASHENG0001209191-18-035686
SEC(opens sec.gov)

Companies

1

ION GEOPHYSICAL CORPDirector

Address

2105 CITYWEST BLVD., SUITE 100

HOUSTON, TX, 77042