LUCZO STEPHEN J

Director at Seagate Technology Holdings plc · on record since Oct 30, 2006
Director at MICROSOFT CORP · on record since May 16, 2012
Director at AT&T INC. · on record since May 4, 2026
Director at CRYSTAL DECISIONS INC · on record since Dec 15, 2003
Chairman of the Board and CEO at Seagate Technology Holdings plc · on record since Mar 8, 2004
Director at MORGAN STANLEY · on record since Nov 4, 2019

Insider trading activity of LUCZO STEPHEN J

Transactions on record: 619; since Aug 1, 2003

Open-market buys: 19; $38.5M

Open-market sells: 276; $3.5B

Companies traded: 5; last filing Aug 4, 2026

Figures computed from official regulatory filings — .

Companies where LUCZO STEPHEN J has traded

AT&T INC.51 tx · $23.5M · Aug 4, 2026
MORGAN STANLEY21 tx · $18.6M · Jan 3, 2025
Seagate Technology Holdings plc523 tx · $4.6B · Mar 8, 2022
MICROSOFT CORP18 tx · $994.1K · Mar 14, 2014
CRYSTAL DECISIONS INC6 tx · $560K · Dec 15, 2003

Track record of LUCZO STEPHEN J

Statistical track record

Free account

Open-market buys: 19

Last buy: Nov 13, 2023

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Transaction history of LUCZO STEPHEN J

Co-insiders of LUCZO STEPHEN J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AT&T INC.Listing on record	Aug 4, 2026	AwardD (derivative)	1,715.71	23.25 USD	$39.9K		SEC
AT&T INC.Listing on record	Jul 2, 2026	AwardD (derivative)	6,763.29	20.70 USD	$140K		SEC
AT&T INC.Listing on record	Jun 2, 2026	AwardD (derivative)	9,274.19	24.80 USD	$230K	Unusual size	SEC
AT&T INC.Listing on record	May 4, 2026	AwardD (derivative)	1,342.04	26.13 USD	$35.1K		SEC
AT&T INC.Listing on record	Feb 3, 2026	AwardD (derivative)	1,323.92	26.21 USD	$34.7K		SEC
AT&T INC.Listing on record	Nov 4, 2025	AwardD (derivative)	1,386.47	24.75 USD	$34.3K		SEC
AT&T INC.Listing on record	Aug 4, 2025	AwardD (derivative)	1,239.38	27.41 USD	$34K		SEC
AT&T INC.Listing on record	Jul 2, 2025	AwardD (derivative)	5,701.45	28.94 USD	$165K		SEC
AT&T INC.Listing on record	Jun 3, 2025	AwardD (derivative)	7,913.67	27.80 USD	$220K	Unusual size	SEC
AT&T INC.Listing on record	May 2, 2025	AwardD (derivative)	1,079.19	27.70 USD	$29.9K		SEC
AT&T INC.Listing on record	Apr 2, 2025	AwardD (derivative)	221	28.28 USD	$6.2K		SEC
AT&T INC.Listing on record	Feb 4, 2025	AwardD (derivative)	1,242.63	23.73 USD	$29.5K		SEC
MORGAN STANLEYListing on record	Jan 3, 2025	Award	76.17	125.82 USD	$9.6K		SEC
MORGAN STANLEYListing on record	Jan 3, 2025	Other	-1,114.71	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MORGAN STANLEYListing on record	Dec 3, 2024	Award	378.69	132.04 USD	$50K		SEC
AT&T INC.Listing on record	Nov 4, 2024	AwardD (derivative)	1,292.32	22.54 USD	$29.1K		SEC
MORGAN STANLEYListing on record	Oct 18, 2024	Sell	-60,000	119.17 USD	$7.2M		SEC
AT&T INC.Listing on record	Aug 2, 2024	AwardD (derivative)	1,491.69	19.25 USD	$28.7K		SEC
AT&T INC.Listing on record	Jul 2, 2024	AwardD (derivative)	7,326.01	19.11 USD	$140K		SEC
AT&T INC.Listing on record	Jun 4, 2024	AwardD (derivative)	12,074.64	18.22 USD	$220K		SEC
MORGAN STANLEYListing on record	Jun 3, 2024	Award	2,675.29	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MORGAN STANLEYListing on record	Jun 3, 2024	Award	514.48	97.19 USD	$50K		SEC
AT&T INC.Listing on record	May 2, 2024	AwardD (derivative)	1,359.04	16.89 USD	$23K		SEC
AT&T INC.Listing on record	Feb 2, 2024	AwardD (derivative)	1,277.54	17.69 USD	$22.6K		SEC
MORGAN STANLEYListing on record	Dec 4, 2023	Award	623.41	80.20 USD	$50K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AT&T INC.Listing on record	Aug 4, 2026	AwardD (derivative)	1,715.71	23.25 USD	$39.9K		SEC
AT&T INC.Listing on record	Jul 2, 2026	AwardD (derivative)	6,763.29	20.70 USD	$140K		SEC
AT&T INC.Listing on record	Jun 2, 2026	AwardD (derivative)	9,274.19	24.80 USD	$230K	Unusual size	SEC
AT&T INC.Listing on record	May 4, 2026	AwardD (derivative)	1,342.04	26.13 USD	$35.1K		SEC
AT&T INC.Listing on record	Feb 3, 2026	AwardD (derivative)	1,323.92	26.21 USD	$34.7K		SEC
AT&T INC.Listing on record	Nov 4, 2025	AwardD (derivative)	1,386.47	24.75 USD	$34.3K		SEC
AT&T INC.Listing on record	Aug 4, 2025	AwardD (derivative)	1,239.38	27.41 USD	$34K		SEC
AT&T INC.Listing on record	Jul 2, 2025	AwardD (derivative)	5,701.45	28.94 USD	$165K		SEC
AT&T INC.Listing on record	Jun 3, 2025	AwardD (derivative)	7,913.67	27.80 USD	$220K	Unusual size	SEC
AT&T INC.Listing on record	May 2, 2025	AwardD (derivative)	1,079.19	27.70 USD	$29.9K		SEC
AT&T INC.Listing on record	Apr 2, 2025	AwardD (derivative)	221	28.28 USD	$6.2K		SEC
AT&T INC.Listing on record	Feb 4, 2025	AwardD (derivative)	1,242.63	23.73 USD	$29.5K		SEC
MORGAN STANLEYListing on record	Jan 3, 2025	Award	76.17	125.82 USD	$9.6K		SEC
MORGAN STANLEYListing on record	Jan 3, 2025	Other	-1,114.71	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MORGAN STANLEYListing on record	Dec 3, 2024	Award	378.69	132.04 USD	$50K		SEC
AT&T INC.Listing on record	Nov 4, 2024	AwardD (derivative)	1,292.32	22.54 USD	$29.1K		SEC
MORGAN STANLEYListing on record	Oct 18, 2024	Sell	-60,000	119.17 USD	$7.2M		SEC
AT&T INC.Listing on record	Aug 2, 2024	AwardD (derivative)	1,491.69	19.25 USD	$28.7K		SEC
AT&T INC.Listing on record	Jul 2, 2024	AwardD (derivative)	7,326.01	19.11 USD	$140K		SEC
AT&T INC.Listing on record	Jun 4, 2024	AwardD (derivative)	12,074.64	18.22 USD	$220K		SEC
MORGAN STANLEYListing on record	Jun 3, 2024	Award	2,675.29	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MORGAN STANLEYListing on record	Jun 3, 2024	Award	514.48	97.19 USD	$50K		SEC
AT&T INC.Listing on record	May 2, 2024	AwardD (derivative)	1,359.04	16.89 USD	$23K		SEC
AT&T INC.Listing on record	Feb 2, 2024	AwardD (derivative)	1,277.54	17.69 USD	$22.6K		SEC
MORGAN STANLEYListing on record	Dec 4, 2023	Award	623.41	80.20 USD	$50K		SEC