TODD S NELSON
CIK 1237505 · President and CEO · last filed 2026-03-25
"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
$54.22M
Companies
3
Total Filings
118
Lifetime Open-Market Net
-$32.68M
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 | President and CEO | 352,368 | $32.84 | $11.57M | -$32.68M | 53 | 2026-03-25 |
| CECO | President & CEO | 632,030 | $67.48 | $42.65M | $0 | 14 | 2019-09-16 |
| EDUCATION MANAGEMENT CORPORATION (EDMC) Delisted | Chief Executive Officer | 813,400 | — | — | $0 | 6 | 2012-09-18 |
Recent Filings · Page 4 of 12
118 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-03-21 | PRDO | Sell (S) | −48,000 | -$835.0K | EDGAR |
| 2024-03-20 | PRDO | Notice (144) | −16,000 | -$276.9K | EDGAR |
| 2024-03-19 | PRDO | Notice (144) | −16,000 | -$275.7K | EDGAR |
| 2024-03-18 | PRDO | Tax (F) | −90,411 | -$1.60M | EDGAR |
| 2024-03-11 | PRDO | Grant (A) | +134,680 | $0 | EDGAR |
| 2024-02-05 | PRDO | Mixed | — | -$119.8K | EDGAR |
| 2024-02-02 | PRDO | Notice (144) | −16,000 | -$296.0K | EDGAR |
| 2024-02-01 | PRDO | Notice (144) | −9,500 | -$175.8K | EDGAR |
| 2024-01-30 | PRDO | Mixed | — | -$150.4K | EDGAR |
| 2024-01-29 | PRDO | Notice (144) | −16,000 | -$296.0K | EDGAR |
Form 4 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.
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.
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.