Insider · CIK 0001616052

Chang Hom-Ming

Reports to the SEC for 1 company · ELK GROVE VILLAGE, IL

sec.gov

Transactions

Companies

Filings

CIK

0001616052

Forms 4 and 5

Insider transactions

19 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2022-04-29	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+3,750 sh	—	—	53,750
2022-04-29	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+3,750 sh	—	—	57,500
2022-04-29	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+3,750 sh	—	—	61,250
2022-04-29	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+3,750 sh	—	—	65,000
2021-07-16	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+8,000 sh	—	—	50,000
2019-11-20	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+4,000 sh	—	—	42,000
2018-12-11	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+8,000 sh	—	—	38,000
2015-08-01	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+6,600 sh	—	—	16,600
2015-08-01	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+6,600 sh	—	—	23,200
2015-08-01	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+6,800 sh	—	—	30,000
2015-07-31	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+6,600 sh	—	—	16,600
2015-07-31	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+6,600 sh	—	—	23,200
2015-07-31	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+6,800 sh	—	—	30,000
2013-10-30	SIGMATRON INTERNATIONAL INCStock Option (right to buy)J Other	V.P. China Operations	JOther	−6,600 sh	—	—	23,400
2013-10-30	SIGMATRON INTERNATIONAL INCStock Option (right to buy)J Other	V.P. China Operations	JOther	−6,600 sh	—	—	16,800
2013-10-30	SIGMATRON INTERNATIONAL INCStock Option (right to buy)J Other	V.P. China Operations	JOther	−6,800 sh	—	—	10,000
2012-07-19	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+3,300 sh	—	—	23,300
2012-07-19	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+3,300 sh	—	—	26,600
2012-07-19	SIGMATRON INTERNATIONAL INCStock Option (right to buy)A Award	V.P. China Operations	AAward	+3,400 sh	—	—	30,000

Recent filings

Accepted (ET)
May 34
Chang Hom-Ming0001209191-22-026728
SEC(opens sec.gov)
Jul 194
Chang Hom-Ming0001209191-21-047074
SEC(opens sec.gov)
Nov 224
Chang Hom-Ming0000899243-19-027869
SEC(opens sec.gov)
Dec 134
Chang Hom-Ming0000899243-18-030831
SEC(opens sec.gov)
Sep 14/A
SIGMATRON INTERNATIONAL INC0000899243-15-004292
SEC(opens sec.gov)
Aug 44
SIGMATRON INTERNATIONAL INC0000899243-15-002176
SEC(opens sec.gov)
Aug 134
SIGMATRON INTERNATIONAL INC0001209191-14-052046
SEC(opens sec.gov)

Companies

SIGMATRON INTERNATIONAL INCV.P. China Operations

Address

C/O SIGMATRON INTERNATIONAL, INC. 2201 LANDMEIR ROAD

ELK GROVE VILLAGE, IL, 60007