Insider · CIK 0001776865

CHAOUKI STEVEN M

Reports to the SEC for 2 companies · CHICAGO, IL

sec.gov

Transactions

Companies

Filings

CIK

0001776865

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-15	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$70.00	−$70K	78,888
2026-09-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+32.8K sh	—	—	32,774
2026-09-01	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$84.42	−$84.4K	79,888
2026-08-28	TRUTransUnionF Tax Payment	President, US Markets	FTax Payment	−8,018 sh	$85.67	−$687K	80,888
2026-08-03	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$79.96	−$80K	88,906
2026-07-01	TRUTransUnionS Sale	President, US Markets	SSale	−10K sh	$72.64	−$726K	89,906
2026-06-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+27K sh	—	—	26,982
2026-06-01	TRUTransUnionS Sale	President, US Markets	SSale	−5,000 sh	$70.73	−$354K	99,906
2026-05-18	TRUTransUnionF Tax Payment	President, US Markets	FTax Payment	−16.1K sh	$68.60	−$1.1M	104,906
2026-05-12	TRUTransUnionA Award	President, US Markets	AAward	+36.3K sh	—	—	120,969
2026-05-01	TRUTransUnionS Sale	President, US Markets	SSale	−5,000 sh	$71.93	−$360K	84,711
2026-04-02	TRUTransUnionS Sale	President, US Markets	SSale	−5,000 sh	$70.00	−$350K	89,711
2026-03-31	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+27.9K sh	—	—	27,907
2026-03-02	TRUTransUnionS Sale	President, US Markets	SSale	−5,000 sh	$76.64	−$383K	94,711
2026-02-27	TRUTransUnionA Award	President, US Markets	AAward	+24.8K sh	—	—	110,338
2026-02-27	TRUTransUnionF Tax Payment	President, US Markets	FTax Payment	−10.6K sh	$78.55	−$835K	99,711
2026-02-10	TRUTransUnionA Award	President, US Markets	AAward	+23.9K sh	—	—	85,513
2026-01-02	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$85.71	−$85.7K	61,592
2025-12-31	MAIAMAIA Biotechnology, Inc. · OptionsA Award	Director	AAward	+24.6K sh	—	—	24,633
2025-12-22	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+40.8K sh	$1.22	+$50K	151,873
2025-12-22	MAIAMAIA Biotechnology, Inc. · Stock OptionsP Purchase	Director	PPurchase	+40.8K sh	$1.36	+$55.6K	40,849
2025-12-01	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$84.04	−$84K	62,592
2025-11-03	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$80.47	−$80.5K	63,592
2025-10-02	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+20.9K sh	—	—	20,946
2025-10-01	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$83.19	−$83.2K	64,592
2025-09-02	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$86.12	−$86.1K	65,592
2025-08-28	TRUTransUnionF Tax Payment	President, US Markets	FTax Payment	−5,151 sh	$88.67	−$457K	66,592
2025-08-25	TRUTransUnionF Tax Payment	President, US Markets	FTax Payment	−1,650 sh	$89.46	−$148K	71,743
2025-08-08	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$91.21	−$91.2K	73,393
2025-07-01	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$87.14	−$87.1K	74,393
2025-06-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+20.9K sh	—	—	20,865
2025-06-02	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$84.91	−$84.9K	75,393
2025-05-01	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$82.96	−$83K	76,393
2025-04-04	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+20.7K sh	—	—	20,667
2025-04-01	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$83.31	−$83.3K	77,393
2025-03-03	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$91.98	−$92K	78,393
2025-02-28	TRUTransUnionA Award	President, US Markets	AAward	+19.1K sh	—	—	79,393
2025-02-25	TRUTransUnionA Award	President, US Markets	AAward	+3,311 sh	—	—	61,799
2025-02-25	TRUTransUnionF Tax Payment	President, US Markets	FTax Payment	−1,502 sh	$95.47	−$143K	60,297
2025-02-03	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$95.95	−$96K	58,488
2025-01-02	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$93.60	−$93.6K	59,488
2024-12-31	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+10.2K sh	—	—	10,225
2024-12-02	TRUTransUnionS Sale	President, US Markets	SSale	−1,500 sh	$100.73	−$151K	60,488
2024-11-08	TRUTransUnionS Sale	President, US Markets	SSale	−1,500 sh	$105.66	−$158K	62,988
2024-11-08	TRUTransUnionG Gift	President, US Markets	GGift	−1,000 sh	—	—	61,988
2024-11-01	MAIAMAIA Biotechnology, Inc.P Purchase	Director	PPurchase	+22.1K sh	$2.51	+$55.6K	111,024
2024-11-01	MAIAMAIA Biotechnology, Inc. · WarrantsP Purchase	Director	PPurchase	+22.1K sh	$2.26	+$50K	22,133
2024-09-30	MAIAMAIA Biotechnology, Inc. · Stock OptionsA Award	Director	AAward	+7,232 sh	—	—	7,232
2024-09-03	TRUTransUnionS Sale	President, US Markets	SSale	−1,000 sh	$95.65	−$95.7K	64,488
2024-08-28	TRUTransUnionF Tax Payment	President, US Markets	FTax Payment	−2,458 sh	$95.26	−$234K	65,488

Recent filings

Accepted (ET)
Oct 164
CHAOUKI STEVEN M0001776865-26-000026
SEC(opens sec.gov)
Oct 24
CHAOUKI STEVEN M0001878313-26-000095
SEC(opens sec.gov)
Sep 34
CHAOUKI STEVEN M0001776865-26-000024
SEC(opens sec.gov)
Sep 14
CHAOUKI STEVEN M0001776865-26-000022
SEC(opens sec.gov)
Aug 44
CHAOUKI STEVEN M0001776865-26-000020
SEC(opens sec.gov)
Jul 24
CHAOUKI STEVEN M0001878313-26-000074
SEC(opens sec.gov)
Jul 24
CHAOUKI STEVEN M0001776865-26-000018
SEC(opens sec.gov)
Jun 34
CHAOUKI STEVEN M0001776865-26-000016
SEC(opens sec.gov)
May 194
CHAOUKI STEVEN M0001776865-26-000014
SEC(opens sec.gov)
May 144
CHAOUKI STEVEN M0001776865-26-000012
SEC(opens sec.gov)
May 44
CHAOUKI STEVEN M0001776865-26-000010
SEC(opens sec.gov)
Apr 64
CHAOUKI STEVEN M0001776865-26-000008
SEC(opens sec.gov)
Apr 24
CHAOUKI STEVEN M0001878313-26-000039
SEC(opens sec.gov)
Mar 34
CHAOUKI STEVEN M0001776865-26-000006
SEC(opens sec.gov)
Feb 124
CHAOUKI STEVEN M0001776865-26-000004
SEC(opens sec.gov)
Jan 54
CHAOUKI STEVEN M0001878313-26-000008
SEC(opens sec.gov)
Jan 54
CHAOUKI STEVEN M0001776865-26-000002
SEC(opens sec.gov)
Dec 234
CHAOUKI STEVEN M0001878313-25-000071
SEC(opens sec.gov)

Companies

Address

C/O TRANSUNION 555 WEST ADAMS STREET

CHICAGO, IL, 60661