TAN DEREK

Officer · WCN

As of 2026-09-16, TAN DEREK has 14 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.

Reconstructed holdings

Direct: $220KIndirect: $0$220Kas of 2026-09-16
  • Direct $220K
  • Indirect $0
WCNdirect1,404 sh$220K

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

WCN · 14 trades
2026-03-04: Sale, 1,173 sh ($201K)2026-02-17: Withheld for tax, 294 sh ($47K)2026-02-17: Withheld for tax, 67 sh ($11K)2026-02-17: Option exercise, 1,140 sh ($0)2026-02-17: Option exercise, 273 sh ($0)2026-02-17: Option exercise, 273 sh ($0)2026-02-17: Option exercise, 1,140 sh ($0)2026-02-16: Withheld for tax, 82 sh ($13K)2026-02-16: Option exercise, 276 sh ($0)2026-02-16: Option exercise, 276 sh ($0)2026-02-14: Withheld for tax, 69 sh ($11K)2026-02-14: Option exercise, 232 sh ($0)2026-02-14: Option exercise, 232 sh ($0)2026-02-13: Award / grant, 1,936 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-04WCNSale1,173 @ $171.03$201K−45.5% of holding1,404Form 4
13 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-17WCNWithheld for tax2942,371Form 4
2026-02-17WCNWithheld for tax672,577Form 4
2026-02-17WCNOption exercise1,1402,665Form 4
2026-02-17WCNOption exercise2732,644Form 4
2026-02-17WCNOption exercise2730Form 4
2026-02-17WCNOption exercise1,1400Form 4
2026-02-16WCNWithheld for tax821,525Form 4
2026-02-16WCNOption exercise2761,607Form 4
2026-02-16WCNOption exercise276276Form 4
2026-02-14WCNWithheld for tax691,331Form 4
2026-02-14WCNOption exercise232694Form 4
2026-02-14WCNOption exercise2321,400Form 4
2026-02-13WCNAward / grant1,9361,936Form 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.