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$MSM
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$MSM 4 SEC Filings

Filed On Filing
23 Oct 2026 Form 4: Slone Reuben E, Director

Bought 433 shares ($50.1K)

06 Oct 2026 Form 4: McIsaac Martina, President & CEO

Received 1,360.737 shares by exercise or conversion · Gave up 480.737 shares to cover exercise price or tax ($62.6K)

15 Sep 2026 Form 4: Kuhns Robert M, EVP, Chief Financial Officer

Granted 12,575 Restricted Stock Units (RSU)

21 Jul 2026 Form 4: Siegel Walter, SVP, Gen Counsel & Corp Sec

Granted 2,013 Restricted Stock Units (RSU)

09 Apr 2026 Form 4: Jacobson Mitchell, Director

Gave 14,972 shares as a gift

05 Feb 2026 Form 4: Paladino Steven, Director

Gave 13,960 shares as a gift · Acquired 13,960 shares (Gift)

02 Feb 2026 Form 4: Seseri Rudina, Director

Sold 1,800 shares ($156K)

27 Jan 2026 Form 4: Jacobson Mitchell, Director

Granted 1,603 Restricted Stock Units (RSU)

27 Jan 2026 Form 4: Gershwind Erik, Director

Granted 1,603 Restricted Stock Units (RSU) · Acquired 94,119 shares (Other Transaction) · Disposed of 277,808 shares (Other Transaction) · 1 more

27 Jan 2026 Form 4: Paladino Steven, Director

Granted 1,603 Restricted Stock Units (RSU) · Received 745 shares by exercise or conversion

26 Jan 2026 Form 4: Purcell Rahquel, Director

Granted 1,603 Restricted Stock Units (RSU) · Received 745 shares by exercise or conversion

26 Jan 2026 Form 4: Goeser Louise K, Director

Granted 1,603 Restricted Stock Units (RSU)

26 Jan 2026 Form 4: Peller Philip, Director

Granted 1,603 Restricted Stock Units (RSU)

26 Jan 2026 Form 4: Seseri Rudina, Director

Granted 1,603 Restricted Stock Units (RSU) · Received 745 shares by exercise or conversion

26 Jan 2026 Form 4: Aarnes Robert B, Director

Granted 1,603 Restricted Stock Units (RSU)

26 Jan 2026 Form 4: Kaufmann Michael C, Director

Granted 1,603 Restricted Stock Units (RSU) · Received 745 shares by exercise or conversion

26 Jan 2026 Form 4: Aarnes Robert B, Director

Received 823 shares by exercise or conversion

26 Jan 2026 Form 4: Paladino Steven, Director

Received 823 shares by exercise or conversion

26 Jan 2026 Form 4: Purcell Rahquel, Director

Received 823 shares by exercise or conversion

23 Jan 2026 Form 4: Kaufmann Michael C, Director

Received 823 shares by exercise or conversion

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