The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Thorndike William N Jr since 2015.
This trader's CIK number is 1437827.
At the time of last reporting, Thorndike William N Jr was the Director of Perimeter Solutions, Inc.. (stock ticker symbol PRM).
Also see all insider trading activities at Perimeter Solutions, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | PRM | 0 | $0 | 650,000 | $15,421,875 | 0 | $0 |
| 2024 | PRM | 0 | $0 | 0 | $0 | 125,000 | $1,500,000 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2018 | CNX | 35,000 | $448,035 | 0 | $0 | 0 | $0 |
| 2015 | CNX | 50,000 | $844,000 | 0 | $0 | 0 | $0 |
| 2015 | CNX | 80,000 | $925,710 | 0 | $0 | 0 | $0 |
1. Perimeter Solutions, Inc. (PRM)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-03-09 | PRM | Sale | 125,000 | 23.52 | 2,939,375 |
| 2026-03-10 | PRM | Sale | 100,000 | 23.63 | 2,363,000 |
| 2026-03-11 | PRM | Sale | 100,000 | 23.18 | 2,318,000 |
| 2026-03-04 | PRM | Sale | 125,000 | 24.26 | 3,032,500 |
| 2026-03-05 | PRM | Sale | 100,000 | 24.06 | 2,406,000 |
| 2026-03-06 | PRM | Sale | 100,000 | 23.63 | 2,363,000 |
| 2024-11-06 | PRM | Option Ex | 125,000 | 12.00 | 1,500,000 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-02-12 | CNX | Buy | 35,000 | 12.80 | 448,035 |
| 2015-07-30 | CNX | Buy | 50,000 | 16.88 | 844,000 |
| 2015-11-17 | CNX | Buy | 30,000 | 7.78 | 233,310 |
| 2015-08-07 | CNX | Buy | 50,000 | 13.85 | 692,400 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Thorndike William N Jr (Director of Perimeter Solutions, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.