$STX 4/A SEC Filings

Filed On	Filing
12 Nov 2025	Form 4/A: Szlosek Thomas A, Director Received 470 shares by exercise or conversion · Gave up 113 shares to cover exercise price or tax ($26.5K)
15 Jul 2025	Form 4/A: Teh Ban Seng, EVP & Chief Commercial Officer Received 2,711 shares by exercise or conversion · Sold 1,723 shares ($222K)
04 Jun 2025	Form 4/A: Mosley William D, Director Received 50,000 shares by exercise or conversion ($2.74M) · Sold 70,000 shares ($7.66M) · Received 50,000 shares by exercise or conversion ($2.74M)
01 Dec 2023	Form 4/A: Romano Gianluca, EVP & CFO Received 61,895 shares by exercise or conversion ($3M) · Sold 61,895 shares ($4.89M)
10 Jan 2022	Form 4/A: Nygaard Jeffrey D., Executive Vice President Received 3,158 shares by exercise or conversion ($114K) · Sold 3,158 shares ($365K)
29 Jan 2021	Form 4/A: Nygaard Jeffrey D., Executive Vice President Received 10,000 shares by exercise or conversion ($399K) · Sold 10,000 shares ($660K)
09 Jun 2020	Form 4/A: Luczo Stephen J, Director Sold 7,000 shares ($362K)
12 May 2020	Form 4/A: Luczo Stephen J, Director Sold 5,000 shares ($237K)
23 Mar 2016	Form 4/A: MacPherson Regan J, SVP and General Counsel Granted 89,286 NQ Stock Options
02 Jun 2015	Form 4/A: Luczo Stephen J, Director Granted 127,600 NQ Stock Options
11 Mar 2015	Form 4/A: Reyes Gregorio, Director Received 1,459 shares by exercise or conversion ($21.6K) · Sold 1,459 shares ($83.3K)
02 Sep 2014	Form 4/A: Biondi Frank, Director Received 10,000 shares by exercise or conversion ($265K) · Sold 20,000 shares ($1.19M)
20 Nov 2013	Form 4/A: Morton David H Jr, VP, FINANCE, TREASURER & PAO Received 5,475 shares by exercise or conversion ($97.1K) · Sold 7,010 shares ($280K) · Sold 1,407 shares ($57.8K) · 1 more
28 Oct 2013	Form 4/A: Biondi Frank, Director Received 19,374 shares by exercise or conversion ($366K) · Sold 19,374 shares ($815K)
30 Jul 2013	Form 4/A: Luczo Stephen J, Director Acquired 29,985 shares (Gift) · Gave 300,000 shares as a gift · Acquired 37,500 shares (Gift) · 5 more
17 Jul 2013	Form 4/A: Massaroni Kenneth M, EVP, General Counsel, CAO Received 5,750 shares by exercise or conversion ($32.7K) · Sold 5,750 shares ($268K)
10 Aug 2012	Form 4/A: Richarz David K, Executive Vice President,Sales Received 20,725 shares as a grant or award
10 Aug 2012	Form 4/A: Pimentel Albert A, EVP, Sales/Marketing Officer Received 27,750 shares as a grant or award
10 Aug 2012	Form 4/A: Mosley William D, EVP, Operations Received 20,125 shares as a grant or award
10 Aug 2012	Form 4/A: Luczo Stephen J, Director Received 102,500 shares as a grant or award

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