Insider · CIK 0001247602

YONG SIEW WAI

Reports to the SEC for 1 company · SINGAPORE

sec.gov

Transactions

Companies

Filings

CIK

0001247602

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-28	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+50K sh	$3.88	+$194K	1,310,247
2026-09-28	TRTTRIO-TECH INTERNATIONAL · TRT Common Stock (Right to buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−50K sh	—	—	0
2026-01-27	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+80.1K sh	$2.64	+$211K	1,260,247
2026-01-27	TRTTRIO-TECH INTERNATIONAL · TRT Common Stock (Right to buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−8,011 sh	—	—	0
2026-01-09	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+80K sh	—	—	70,000
2025-03-26	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+40K sh	—	—	40,000
2024-01-16	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+40K sh	—	—	40,000
2023-11-29	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+40K sh	$3.28	+$131K	570,068
2023-11-29	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+20K sh	$2.53	+$50.6K	590,068
2023-11-29	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−40K sh	—	—	0
2023-11-29	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−20K sh	—	—	0
2023-03-22	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+30K sh	—	—	30,000
2022-03-24	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+25K sh	$7.76	+$194K	25,000
2022-02-15	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+25K sh	$4.14	+$103K	530,068
2022-02-15	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−25K sh	—	—	0
2021-12-31	TRTTRIO-TECH INTERNATIONALS Sale	Director, CHAIRMAN AND CEO, 10% Owner	SSale	−10K sh	$12.81	−$128K	505,068
2021-12-21	TRTTRIO-TECH INTERNATIONALS Sale	Director, CHAIRMAN AND CEO, 10% Owner	SSale	−39K sh	$10.46	−$408K	515,068
2021-11-16	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+20K sh	$2.53	+$50.6K	554,068
2021-11-16	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−20K sh	—	—	0
2021-03-16	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+25K sh	$3.26	+$81.5K	534,068
2021-03-16	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+25K sh	$3.26	+$81.5K	509,068
2021-03-16	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−25K sh	—	—	0
2021-03-16	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−25K sh	—	—	0
2021-02-19	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+40K sh	$5.27	+$211K	40,000
2020-03-25	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+40K sh	$2.53	+$101K	40,000
2019-04-11	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+40K sh	$3.28	+$131K	40,000
2018-12-03	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+20K sh	$3.10	+$62K	484,068
2018-12-03	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−20K sh	—	—	0
2018-08-27	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+20K sh	$3.62	+$72.4K	464,068
2018-08-27	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−20K sh	—	—	0
2018-03-23	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+40K sh	$5.28	+$211K	40,000
2018-03-23	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+40K sh	$5.98	+$239K	40,000
2017-03-30	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+25K sh	$4.14	+$103K	25,000
2016-03-21	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+25K sh	$3.26	+$81.5K	25,000
2016-03-21	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+25K sh	$3.26	+$81.5K	25,000
2013-12-09	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+20K sh	$3.10	+$62K	—
2013-10-02	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+25K sh	$2.30	+$57.5K	444,068
2013-10-02	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−25K sh	$2.30	−$57.5K	0
2013-09-30	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+45K sh	$1.72	+$77.4K	419,068
2013-09-30	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−45K sh	$1.72	−$77.4K	0
2013-09-17	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+20K sh	$3.62	+$72.4K	20,000
2011-12-14	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+25K sh	$2.30	+$57.5K	25,000
2011-12-14	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+25K sh	$2.30	+$57.5K	25,000
2010-12-14	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+25K sh	$4.35	+$109K	25,000
2010-12-14	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+25K sh	$4.35	+$109K	25,000
2010-10-07	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+45K sh	$1.72	+$77.4K	374,068
2010-10-07	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)M Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	−45K sh	$1.72	−$77.4K	45,000
2009-04-13	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+90K sh	—	—	90,000
2008-07-11	TRTTRIO-TECH INTERNATIONAL · Common Stock (Right to Buy)A Award	Director, CHAIRMAN AND CEO, 10% Owner	AAward	+20K sh	—	—	20,000
2006-01-04	TRTTRIO-TECH INTERNATIONALM Exercise/Conversion	Director, CHAIRMAN AND CEO, 10% Owner	MExercise/Conversion	+10K sh	$2.72	+$27.2K	326,925

Recent filings

Accepted (ET)
Sep 294
YONG SIEW WAI0001247602-26-000007
SEC(opens sec.gov)
Jan 294
YONG SIEW WAI0001247602-26-000004
SEC(opens sec.gov)
Jan 134
YONG SIEW WAI0001247602-26-000002
SEC(opens sec.gov)
Mar 274
YONG SIEW WAI0001415889-25-009168
SEC(opens sec.gov)
Jan 184
YONG SIEW WAI0001415889-24-001455
SEC(opens sec.gov)
Dec 14
YONG SIEW WAI0001415889-23-015675
SEC(opens sec.gov)
Mar 244
YONG SIEW WAI0001415889-23-005381
SEC(opens sec.gov)
Mar 284
YONG SIEW WAI0001415889-22-003389
SEC(opens sec.gov)
Feb 154
YONG SIEW WAI0001415889-22-001412
SEC(opens sec.gov)
Jan 34
YONG SIEW WAI0001415889-22-000002
SEC(opens sec.gov)
Dec 224
YONG SIEW WAI0001415889-21-006168
SEC(opens sec.gov)
Nov 164
YONG SIEW WAI0001415889-21-005209
SEC(opens sec.gov)
Mar 174
YONG SIEW WAI0001415889-21-001529
SEC(opens sec.gov)

Companies

TRIO-TECH INTERNATIONALDirector, CHAIRMAN AND CEO, 10% OwnerTRT

Address

7 PANDAN VALLEY 16-502 POINCIANA TOWER

SINGAPORE, 597631