Brun Nicolas

Officer · CSTM

As of 2026-09-17, Brun Nicolas has 4 Form 4 transactions on record across 1 company — 4 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: $2.7MIndirect: $0$2.7Mas of 2026-09-17
  • Direct $2.7M
  • Indirect $0
CSTMdirect104,891 sh$2.7M

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

CSTM · 4 trades
2026-05-11: Sale, 26,661 sh ($902K)2026-03-12: Award / grant, 4,376 sh ($0)2026-03-09: Sale, 17,701 sh ($437K)2026-03-09: Award / grant, 23,710 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-11CSTMSale26,661 @ $33.85$902K−20.3% of holding104,891Form 4
2026-03-09CSTMSale17,701 @ $24.67$437K−14.6% of holding103,466Form 4
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-12CSTMAward / grant4,376131,552Form 4
2026-03-09CSTMAward / grant23,710127,176Form 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.