Lawrence D Kingsley
CIK 1301427 · Chairman, President and CEO · last filed 2026-05-14
Lawrence D Kingsley is a Chairman, President and CEO who has filed 141 SEC Form 4 insider transactions across 8 companies since 2007. The most recent filing, for MIR, was dated May 14, 2026. Across all open-market trades the lifetime net is −$38.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $135.2M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$135.20M
8
141
-$38.77M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IDXX | Director | 9,568 | $561.02 | $5.37M | $1.23M | 28 | 2026-05-14 |
| MIR | Director | 230,430 | $15.21 | $3.50M | -$24.78M | 14 | 2026-05-14 |
| PII | Director | 38,268 | $67.26 | $2.57M | $827.7K | 29 | 2026-05-01 |
| Mirion Technologies, Inc. (MIR.WS) Delisted | Director | 388,025 | $2.16 | $838.1K | $0 | 8 | 2024-04-01 |
| ROK | Director | 8,295 | $482.08 | $4.00M | $283.3K | 22 | 2021-02-03 |
| PALL CORP (PLL) Delisted | Chairman, President and CEO | 0 | $7.25 | $0 | $0 | 7 | 2015-08-31 |
| Cooper Industries plc (CBE) Delisted | Director | 22,672 | — | — | $0 | 4 | 2012-04-25 |
| IEX | Chairman and CEO | 520,184 | $230.22 | $119.76M | -$16.33M | 21 | 2011-08-30 |
Recent Filings
141 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-14 | MIR | Grant (A) | +7,383 | $0 | EDGAR |
| 2026-05-14 | IDXX | Grant (A) | — | $0 | EDGAR |
| 2026-05-11 | IDXX | Exer (M) | +339 | $0 | EDGAR |
| 2026-05-01 | PII | Grant (A) | +2,641 | $175.0K | EDGAR |
| 2026-04-02 | MIR | Grant (A) | +1,104 | $19.1K | EDGAR |
| 2026-01-05 | MIR | Grant (A) | +806 | $19.1K | EDGAR |
| 2025-12-12 | MIR | Sell (S) | −350,000 | -$8.65M | EDGAR |
| 2025-12-10 | MIR | Notice (144) | −350,000 | -$8.75M | EDGAR |
| 2025-11-25 | MIR | Gift (G) | −40,925 | $0 | EDGAR |
| 2025-11-21 | MIR | Notice (144) | −300,000 | -$7.12M | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.