$MSS 4 SEC Filings

Filed On	Filing
08 Sep 2026	Form 4: Cao Xi, Chief Operating Officer (COO) Received 1,500 shares as a grant or award
08 Sep 2026	Form 4: Lopez Alexandria M., Director Received 25,000 shares as a grant or award
21 Aug 2026	Form 4: Hrt Financial Lp, 10% owner Sold 32,556 shares ($59.9K)
18 Aug 2026	Form 4: Hrt Financial Lp, 10% owner Sold 134,000 shares ($190K) · Sold 20,394 shares ($29K)
14 Aug 2026	Form 4: Hrt Financial Lp, 10% owner Bought 22,559 shares ($32K) · Bought 7,553 shares ($10.6K)
12 Aug 2026	Form 4: Hrt Financial Lp, 10% owner Bought 4,616 shares ($6.14K) · Sold 4,329 shares ($6.1K)
23 Apr 2026	Form 4: Xu John, Director Bought 23,400 shares ($2.96K)
09 Apr 2026	Form 4: Xu John, Director Bought 20,000 shares ($2.8K) · Bought 24,000 shares ($3.6K)
19 Mar 2025	Form 4: Cao Xi, Chief Operating Officer Bought 50 shares ($60.5) · Bought 8 shares ($10.2) · Sold 58 shares ($70.2)

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