Corporate insider · disclosed-activity record
Griffith William J.G.
Director
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
5
Bearish filings
11
Names touched
3
Disclosed $ (bull / bear)
$45.2M / $24.0M
Most active in: TTAN (6) · NTSK (5) · PCOR (5)
Disclosures, last 12 months
16 of 16 · linked to source| Date | Name | What | Disclosed $ | Receipt |
|---|---|---|---|---|
| 2026-07-08 | NTSK | bought | $7.2M | SEC ↗ |
| 2026-06-23 | TTAN | sold | $3.4M | SEC ↗ |
| 2026-06-23 | TTAN | sold | $2.5M | SEC ↗ |
| 2026-06-23 | TTAN | sold | $38K | SEC ↗ |
| 2026-06-23 | TTAN | sold | $51K | SEC ↗ |
| 2026-06-22 | TTAN | sold | $5K | SEC ↗ |
| 2026-06-22 | TTAN | sold | $7K | SEC ↗ |
| 2025-12-15 | PCOR | sold | $15.0M | SEC ↗ |
| 2025-09-19 | NTSK | bought | $16.7M | SEC ↗ |
| 2025-09-19 | NTSK | bought | $5.6M | SEC ↗ |
| 2025-09-19 | NTSK | bought | $4.4M | SEC ↗ |
| 2025-09-19 | NTSK | bought | $11.3M | SEC ↗ |
| 2025-08-13 | PCOR | sold | $1.1M | SEC ↗ |
| 2025-08-13 | PCOR | sold | $25K | SEC ↗ |
| 2025-08-13 | PCOR | sold | $1.8M | SEC ↗ |
| 2025-08-13 | PCOR | sold | $42K | SEC ↗ |
Want the read on this corporate insider?
Members see the evaluated track record, whether it survives statistical validation, live alerts when this filer moves, and the full history.
Create a free account →Dispute or correct this record
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