Leslie T Thornton
CIK 1348352 · Senior VP, GC and Corp. Sec. · last filed 2026-05-26
"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.
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Disclosed Exposure
$4.04M
Companies
4
Total Filings
47
Lifetime Open-Market Net
-$1.73M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PRDO | Director | 65,148 | $34.04 | $2.22M | -$1.83M | 13 | 2026-05-26 |
| SWX | Director | 17,201 | $89.01 | $1.53M | $0 | 13 | 2026-02-23 |
| CECO | Director | 3,000 | $96.74 | $290.2K | $104.9K | 17 | 2019-08-14 |
| WGL HOLDINGS INC (WGL) Delisted | Senior VP, GC and Corp. Sec. | 17,039 | — | — | $0 | 3 | 2017-10-02 |
Recent Filings · Page 3 of 5
47 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-02-25 | SWX | Grant (A) | +2,139 | $130.0K | EDGAR |
| 2020-12-31 | SWX | Grant (A) | +117 | $7.9K | EDGAR |
| 2020-05-29 | PRDO | Grant (A) | +7,535 | $0 | EDGAR |
| 2020-02-26 | SWX | Grant (A) | +1,711 | $0 | EDGAR |
| 2019-12-06 | SWX | Grant (A) | +33 | $2.8K | EDGAR |
| 2019-08-14 | CECO | Grant (A) | — | $0 | EDGAR |
| 2019-03-04 | SWX | Grant (A) | +1,710 | $130.9K | EDGAR |
| 2018-07-10 | — | Mixed | −17,039 | $0 | |
| 2018-06-01 | CECO | Grant (A) | — | $0 | EDGAR |
| 2017-10-02 | WGL HOLDINGS INC (WGL) Delisted | Mixed | +6,616 | -$275.7K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.