DOLUCA TUNC

Director · WDC

As of 2026-09-27, DOLUCA TUNC has 10 Form 4 transactions on record across 1 company — 7 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: $1KIndirect: $17.3M$17.3Mas of 2026-09-27
  • Direct $1K
  • Indirect $17.3M
WDCindirect37,849 sh$17.3M
WDCdirect3 sh$1K

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

WDC · 10 trades
2026-09-17: Award / grant, 1 sh ($0)2026-06-17: Award / grant, 0 sh ($0)2026-03-18: Award / grant, 1 sh ($0)2025-12-18: Award / grant, 1 sh ($0)2025-11-20: Award / grant, 1,585 sh ($0)2025-11-19: Option exercise, 14 sh ($0)2025-11-19: Option exercise, 14 sh ($0)2025-09-18: Award / grant, 5 sh ($0)2025-06-18: Award / grant, 9 sh ($0)2024-11-20: Award / grant, 3,759 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-17WDCAward / grant13Form 4
2026-06-17WDCAward / grant02Form 4
2026-03-18WDCAward / grant12Form 4
2025-12-18WDCAward / grant11Form 4
2025-11-20WDCAward / grant1,5851,585Form 4
2025-11-19WDCOption exercise140Form 4
2025-11-19WDCOption exercise1437,849Form 4
2025-09-18WDCAward / grant514Form 4
2025-06-18WDCAward / grant99Form 4
2024-11-20WDCAward / grant3,7593,759Form 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.