Insiders / Concannon William F
Concannon William F
CIK 1190864personinsider
Companies
2
First seen
May 17, 2021
Last activity
Aug 11, 2026
Holdings
2 companies · 3 positionsView all →
| Company / security | Shares held | Latest |
|---|---|---|
| CBRE Acquisition Holdings, Inc. · AMPS | 209,921 | — |
| Class A common stock | 209,921 | Dec 11, 2023 |
| Class B common stock | 10,062 | Mar 31, 2023 |
| Cra International, Inc. · CRAI | 15,595 | — |
| Common stock | 15,595 | Jul 16, 2026 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 9, 2021 | Grant Grant or award | AMPS CBRE Acquisition Holdings, Inc. Class A Common Stock | $1.00M | +100K | 100,000 | low |
| Jun 12, 2023 | Buy Open-market buy | AMPS CBRE Acquisition Holdings, Inc. Class A Common Stock | $225.2K | +42K +33.68% | 165,128 | medium |
| May 14, 2021 | Sell Open-market sale | CRAI Cra International, Inc. Common Stock | $164.0K | -2K -8.09% | 22,715 0.36% of shares | medium |
| Jun 9, 2023 | Buy Open-market buy |