Corporate insider · disclosed-activity record
Masaru Matsuda
officer (via Merrill Lynch)
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
0
Bearish filings
25
Names touched
1
Disclosed $ (bull / bear)
$0 / $5.0M
Most active in: ARQT (25)
Disclosures, last 12 months
25 of 25 · linked to source| Date | Name | What | Disclosed $ | Receipt |
|---|---|---|---|---|
| 2026-05-04 | ARQT | filed notice to sell | $192K | SEC ↗ |
| 2026-05-04 | ARQT | sold | $21K | SEC ↗ |
| 2026-05-04 | ARQT | sold | $172K | SEC ↗ |
| 2026-03-02 | ARQT | filed notice to sell | $314K | SEC ↗ |
| 2026-03-02 | ARQT | sold | $165K | SEC ↗ |
| 2026-03-02 | ARQT | sold | $5K | SEC ↗ |
| 2026-03-02 | ARQT | sold | $51K | SEC ↗ |
| 2026-02-27 | ARQT | sold | $93K | SEC ↗ |
| 2026-02-02 | ARQT | filed notice to sell | $1.0M | SEC ↗ |
| 2026-02-02 | ARQT | sold | $214K | SEC ↗ |
| 2026-02-02 | ARQT | sold | $204K | SEC ↗ |
| 2026-02-02 | ARQT | sold | $121K | SEC ↗ |
| 2026-02-02 | ARQT | sold | $489K | SEC ↗ |
| 2025-12-01 | ARQT | filed notice to sell | $50K | SEC ↗ |
| 2025-12-01 | ARQT | sold | $50K | SEC ↗ |
| 2025-11-19 | ARQT | filed notice to sell | $72K | SEC ↗ |
| 2025-11-19 | ARQT | sold | $28K | SEC ↗ |
| 2025-11-19 | ARQT | sold | $44K | SEC ↗ |
| 2025-11-03 | ARQT | filed notice to sell | $178K | SEC ↗ |
| 2025-11-03 | ARQT | sold | $1K | SEC ↗ |
| 2025-11-03 | ARQT | sold | $177K | SEC ↗ |
| 2025-09-04 | ARQT | sold | $584K | SEC ↗ |
| 2025-09-04 | ARQT | filed notice to sell | $584K | SEC ↗ |
| 2025-08-04 | ARQT | sold | $91K | SEC ↗ |
| 2025-08-04 | ARQT | filed notice to sell | $91K | 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