Informed actor · disclosed-activity record

Cornelissen Bart Jan

Officer (via Fidelity Brokerage Services LLC)

Every row below is a public disclosure this person or firm filed, dated and linked to its source. This is a factual record of what was disclosed and when — what it means, and whether any timing is coincidence or signal, is a judgment this page deliberately does not make.

Bullish filings

Bearish filings

Names touched

Disclosed $ (bull / bear)

— / $143K

Most active in: XNCR (4)

Disclosures, last 12 months

4 of 4 · linked to source

Date	Name	What	Disclosed $	Receipt
2026-04-10	XNCR	filed notice to sell	$43K	SEC ↗
2026-04-10	XNCR	sold	$43K	SEC ↗
2026-03-05	XNCR	filed notice to sell	$28K	SEC ↗
2026-03-05	XNCR	sold	$28K	SEC ↗

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Public filings only, shown as filed; the linked filing is the authoritative record. Descriptive, not investment advice — and never an allegation: proximity of a disclosure to any event is a fact of dates, not a conclusion about intent. Methodology · Today's notable signals