$MPLT 4 SEC Filings

Filed On	Filing
16 Oct 2026	Form 4: Kreitzer Anatol, Chief Discovery Officer Sold 12,248 shares ($96K)
16 Oct 2026	Form 4: Foff Erin Pennock, Chief Medical Officer Sold 15,355 shares ($124K)
16 Oct 2026	Form 4: Hanson Kristopher, General Counsel Sold 9,020 shares ($72.9K)
16 Oct 2026	Form 4: Lillie James Woodruff, Chief Scientific Officer Sold 11,513 shares ($93K)
16 Oct 2026	Form 4: Gillis Jonathan, CAO and Interim CFO Sold 10,167 shares ($82.1K)
16 Oct 2026	Form 4: Kroeger Christopher A., Director Sold 73,691 shares ($595K)
18 Sep 2026	Form 4: Hanson Kristopher, General Counsel Sold 16,509 shares ($193K)
19 Aug 2026	Form 4: Kreitzer Anatol, Chief Discovery Officer Received 6,020 shares as a grant or award · Granted 24,455 Employee Stock Option (right to buy)
19 Aug 2026	Form 4: Gillis Jonathan, CAO and Interim CFO Received 8,242 shares as a grant or award · Granted 24,455 Employee Stock Option (right to buy) · Granted 2,813 Employee Stock Option (Right to Buy)
19 Aug 2026	Form 4: Lillie James Woodruff, Chief Scientific Officer Received 7,730 shares as a grant or award · Granted 31,395 Employee Stock Option (right to buy)
19 Aug 2026	Form 4: Hanson Kristopher, General Counsel Received 7,730 shares as a grant or award · Granted 31,395 Employee Stock Option (right to buy)
19 Aug 2026	Form 4: Foff Erin Pennock, Chief Medical Officer Received 13,360 shares as a grant or award · Granted 54,240 Employee Stock Option (right to buy)
19 Aug 2026	Form 4: Kroeger Christopher A., Director Received 23,145 shares as a grant or award · Granted 93,955 Employee Stock Option (right to buy)
18 Aug 2026	Form 4: Catalyst4, Inc., 10% owner Bought 4,400,000 shares ($50.1M) · Acquired 2,928,686 Warrants (right to buy) (Open Market Purchase) ($33.3M)
04 Aug 2026	Form 4: Lillie James Woodruff, Chief Scientific Officer Sold 22,082 shares ($277K)
30 Jul 2026	Form 4: Catalyst4, Inc., 10% owner Bought 206,225 shares ($2.28M) · Bought 3,000 shares ($37.9K) · Bought 1,000,000 shares ($13M)
28 Jul 2026	Form 4: Cox Troy, Director Bought 15,620 shares ($149K)
20 Jul 2026	Form 4: Kreitzer Anatol, Chief Discovery Officer Sold 10,055 shares ($367K) · Sold 9,056 shares ($333K) · Sold 17,173 shares ($646K)
20 Jul 2026	Form 4: Gillis Jonathan, CAO and Interim CFO Sold 10,055 shares ($367K) · Sold 8,455 shares ($311K) · Sold 18,469 shares ($694K)
17 Jul 2026	Form 4: Kroeger Christopher A., Director Sold 61,778 shares ($2.27M) · Sold 69,082 shares ($2.54M) · Sold 16,779 shares ($636K)

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