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 5 of 5
47 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-05-20 | CECO | Grant (A) | — | $0 | EDGAR |
| 2010-05-11 | CECO | Buy (P) | +355 | $10.6K | EDGAR |
| 2009-05-01 | CECO | Grant (A) | — | $0 | EDGAR |
| 2009-02-20 | CECO | Mixed | — | $0 | EDGAR |
| 2008-05-16 | CECO | Buy (P) | +300 | $5.8K | EDGAR |
| 2008-05-15 | CECO | Grant (A) | — | $0 | EDGAR |
| 2007-05-21 | CECO | Grant (A) | — | $0 | EDGAR |
Showing 41–47 of 47
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Page 5 of 5
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.