Insider · CIK 0001643009

Buckiso Scott D

Reports to the SEC for 1 company · PITTSBURGH, PA

sec.gov

Transactions

Companies

Filings

CIK

0001643009

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2025-06-18	UNITED STATES STEEL CORPD Disposition to Issuer	SVP & Chief Mfg Officer - NAFR	DDisposition to Issuer	−10.4K sh	—	—	0
2025-06-18	UNITED STATES STEEL CORPStock Option (Right to Buy)D Disposition to Issuer	SVP & Chief Mfg Officer - NAFR	DDisposition to Issuer	−10.8K sh	—	—	0
2025-06-18	UNITED STATES STEEL CORPStock Option (Right to Buy)D Disposition to Issuer	SVP & Chief Mfg Officer - NAFR	DDisposition to Issuer	−5,460 sh	—	—	0
2025-06-18	UNITED STATES STEEL CORPD Disposition to Issuer	SVP & Chief Mfg Officer - NAFR	DDisposition to Issuer	−214K sh	—	—	0
2025-06-18	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+123K sh	—	—	122,687
2025-06-18	UNITED STATES STEEL CORPD Disposition to Issuer	SVP & Chief Mfg Officer - NAFR	DDisposition to Issuer	−123K sh	—	—	0
2025-02-28	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−3,124 sh	$39.61	−$124K	213,814
2025-02-27	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−3,441 sh	$38.99	−$134K	216,938
2025-02-25	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+1,744 sh	—	—	190,699
2025-02-25	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+14.9K sh	—	—	193,563
2025-02-25	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−5,962 sh	$37.74	−$225K	188,955
2025-02-25	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+7,305 sh	—	—	194,917
2025-02-25	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+1,313 sh	—	—	187,612
2025-02-25	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+2,087 sh	—	—	186,299
2025-02-25	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−9,351 sh	$37.74	−$353K	184,212
2025-02-25	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+29.7K sh	—	—	220,379
2025-02-22	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−2,381 sh	$37.41	−$89.1K	178,675
2025-02-03	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−6,965 sh	$36.84	−$257K	181,056
2025-02-03	UNITED STATES STEEL CORPCommon Stock OptionM Exercise/Conversion	SVP & Chief Mfg Officer - NAFR	MExercise/Conversion	−8,880 sh	—	—	0
2025-02-03	UNITED STATES STEEL CORPM Exercise/Conversion	SVP & Chief Mfg Officer - NAFR	MExercise/Conversion	+8,880 sh	$24.78	+$220K	188,021
2024-02-28	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−2,916 sh	$47.34	−$138K	179,141
2024-02-27	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+5,136 sh	—	—	153,355
2024-02-27	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+5,024 sh	—	—	128,782
2024-02-27	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−1,490 sh	$47.52	−$70.8K	127,292
2024-02-27	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+14.5K sh	—	—	141,758
2024-02-27	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−4,165 sh	$47.52	−$198K	137,593
2024-02-27	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+4,318 sh	—	—	141,911
2024-02-27	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+6,308 sh	—	—	148,219
2024-02-27	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+5,132 sh	—	—	158,487
2024-02-27	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+23.6K sh	—	—	182,057
2023-12-20	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−19.8K sh	$47.91	−$949K	123,758
2023-12-20	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+45.2K sh	—	—	143,559
2023-12-20	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−3,622 sh	$47.91	−$174K	98,343
2023-12-20	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−4,889 sh	$47.91	−$234K	101,965
2023-09-05	UNITED STATES STEEL CORPM Exercise/Conversion	SVP & Chief Mfg Officer - NAFR	MExercise/Conversion	+8,970 sh	$24.29	+$218K	115,824
2023-09-05	UNITED STATES STEEL CORPS Sale	SVP & Chief Mfg Officer - NAFR	SSale	−8,970 sh	$31.16	−$279K	106,854
2023-09-05	UNITED STATES STEEL CORPUnited States Steel Corporation Common Stock OptionM Exercise/Conversion	SVP & Chief Mfg Officer - NAFR	MExercise/Conversion	−8,970 sh	—	—	0
2023-02-28	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+21.4K sh	—	—	95,262
2023-02-28	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+7,444 sh	—	—	102,706
2023-02-28	UNITED STATES STEEL CORPA Award	SVP & Chief Mfg Officer - NAFR	AAward	+22.2K sh	—	—	124,907
2023-02-28	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−18.1K sh	$29.91	−$540K	106,854
2023-02-25	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−6,263 sh	$28.89	−$181K	73,862
2023-02-23	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−3,214 sh	$28.28	−$90.9K	80,125
2023-02-22	UNITED STATES STEEL CORPF Tax Payment	SVP & Chief Mfg Officer - NAFR	FTax Payment	−2,462 sh	$28.31	−$69.7K	83,339
2022-11-22	UNITED STATES STEEL CORPS Sale	SVP & Chief Mfg Officer - NAFR	SSale	−7,240 sh	$25.00	−$181K	85,801
2022-11-22	UNITED STATES STEEL CORPCommon Stock OptionM Exercise/Conversion	SVP & Chief Mfg Officer - NAFR	MExercise/Conversion	−7,240 sh	—	—	0
2022-11-22	UNITED STATES STEEL CORPS Sale	SVP & Chief Mfg Officer - NAFR	SSale	−47.9K sh	$25.00	−$1.2M	85,801
2022-11-22	UNITED STATES STEEL CORPM Exercise/Conversion	SVP & Chief Mfg Officer - NAFR	MExercise/Conversion	+7,240 sh	$18.64	+$135K	93,041
2022-03-21	UNITED STATES STEEL CORPS Sale	SVP & Chief Mfg Officer - NAFR	SSale	−10.3K sh	$35.00	−$361K	133,680
2022-03-03	UNITED STATES STEEL CORPM Exercise/Conversion	SVP & Chief Mfg Officer - NAFR	MExercise/Conversion	+7,410 sh	$22.30	+$165K	151,390

Recent filings

Accepted (ET)
Jun 184
Buckiso Scott D0001104659-25-060748
SEC(opens sec.gov)
Mar 34
Buckiso Scott D0000950170-25-031132
SEC(opens sec.gov)
Feb 274
Buckiso Scott D0000950170-25-029281
SEC(opens sec.gov)
Feb 254
Buckiso Scott D0000950170-25-027160
SEC(opens sec.gov)
Feb 54
Buckiso Scott D0000950170-25-014779
SEC(opens sec.gov)

Companies

UNITED STATES STEEL CORPSVP & Chief Mfg Officer - NAFR

Address

600 GRANT STREET, 61ST FLOOR

PITTSBURGH, PA, 15219