Caswell Bruce

Director · Officer · MMS

As of 2026-09-16, Caswell Bruce has 9 Form 4 transactions on record across 1 company — 5 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $18.9MIndirect: $0$18.9Mas of 2026-09-16
  • Direct $18.9M
  • Indirect $0
MMSdirect328,013 sh$18.9M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

MMS · 9 trades
2026-02-10: Purchase, 1,691 sh ($133K)2026-02-10: Purchase, 1,332 sh ($104K)2026-02-10: Purchase, 152 sh ($12K)2025-12-02: Withheld for tax, 39,037 sh ($3.4M)2025-12-02: Award / grant, 13,391 sh ($0)2025-08-31: Award / grant, 807 sh ($0)2025-05-31: Award / grant, 975 sh ($0)2025-02-28: Award / grant, 1,079 sh ($0)2024-12-17: Purchase, 3,500 sh ($247K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-10MMSPurchase1,691 @ $78.77$133K+0.5% of holding328,013Form 4
2026-02-10MMSPurchase1,332 @ $78.22$104K+0.4% of holding326,322Form 4
2026-02-10MMSPurchase152 @ $76.92$12K+0.0% of holding324,990Form 4
2024-12-17MMSPurchase3,500 @ $70.64$247K+1.3% of holding275,929Form 4
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-12-02MMSWithheld for tax39,03739,037Form 4
2025-12-02MMSAward / grant13,39145,076Form 4
2025-08-31MMSAward / grant807237,390Form 4
2025-05-31MMSAward / grant975236,583Form 4
2025-02-28MMSAward / grant1,079235,608Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.