Magnuson William

Director · Officer · BRZE

As of 2026-09-16, Magnuson William has 20 Form 4 transactions on record across 1 company — 14 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.

Pattern in the record: open-market sales filed in February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $120.5MIndirect: $0$120.5Mas of 2026-09-16
  • Direct $120.5M
  • Indirect $0
BRZEdirect4,844,360 sh$120.5M

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

BRZE · 20 trades
2026-08-17: Withheld for tax, 46,421 sh ($1.3M)2026-05-15: Withheld for tax, 70,837 sh ($1.5M)2026-03-18: Award / grant, 293,870 sh ($0)2026-03-18: Award / grant, 176,650 sh ($0)2026-02-18: Sale, 26,413 sh ($447K)2026-01-30: Other acquisition, 51,658 sh ($0)2026-01-30: Conversion, 3,822,765 sh ($0)2026-01-30: Conversion, 3,822,765 sh ($0)2026-01-30: Other acquisition, 51,658 sh ($0)2026-01-30: Other acquisition, 750,000 sh ($0)2026-01-30: Other acquisition, 750,000 sh ($0)2026-01-30: Other acquisition, 450,000 sh ($0)2026-01-30: Other acquisition, 450,000 sh ($0)2025-11-18: Sale, 26,698 sh ($711K)2025-08-19: Sale, 24,325 sh ($631K)2025-07-11: Option exercise, 547,901 sh ($1.9M)2025-07-11: Option exercise, 547,901 sh ($0)2025-05-19: Sale, 25,089 sh ($900K)2025-03-10: Award / grant, 206,092 sh ($0)2025-02-18: Sale, 18,050 sh ($737K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-18BRZESale26,413 @ $16.93$447K−0.6% of holding4,491,098Form 4
2025-11-18BRZESale26,698 @ $26.64$711K−3.7% of holding694,746Form 4
2025-08-19BRZESale24,325 @ $25.94$631K−3.3% of holding721,444Form 4
2025-05-19BRZESale25,089 @ $35.88$900K−3.3% of holding745,769Form 4
2025-02-18BRZESale18,050 @ $40.82$737K−3.1% of holding564,766Form 4
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-17BRZEWithheld for tax46,4214,844,360Form 4
2026-05-15BRZEWithheld for tax70,8374,890,781Form 4
2026-03-18BRZEAward / grant293,8704,961,618Form 4
2026-03-18BRZEAward / grant176,6504,667,748Form 4
2026-01-30BRZEOther acquisition51,65851,658Form 4
2026-01-30BRZEConversion3,822,7654,517,511Form 4
2026-01-30BRZEConversion3,822,7650Form 4
2026-01-30BRZEOther acquisition51,6580Form 4
2026-01-30BRZEOther acquisition750,0000Form 4
2026-01-30BRZEOther acquisition750,000750,000Form 4
2026-01-30BRZEOther acquisition450,0000Form 4
2026-01-30BRZEOther acquisition450,000450,000Form 4
2025-07-11BRZEOption exercise547,9013,822,765Form 4
2025-07-11BRZEOption exercise547,90151,658Form 4
2025-03-10BRZEAward / grant206,092770,858Form 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.