FRANK SIMURO
CIK 1925960 · Chief Technology Officer · last filed 2026-03-17
"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
$13.05M
Companies
1
Total Filings
17
Lifetime Open-Market Net
-$10.74M
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 |
|---|---|---|---|---|---|---|---|
| CSGP | Chief Technology Officer | 414,491 | $31.48 | $13.05M | -$10.74M | 16 | 2026-03-17 |
Recent Filings · Page 2 of 2
17 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 |
|---|---|---|---|---|---|
| 2024-02-26 | CSGP | Mixed | +114,753 | -$380.2K | EDGAR |
| 2024-02-20 | CSGP | Tax (F) | −4,233 | -$348.5K | EDGAR |
| 2023-06-28 | CSGP | Sell (S) | −92,300 | -$8.27M | EDGAR |
| 2023-06-27 | CSGP | Notice (144) | −92,300 | -$8.10M | EDGAR |
| 2023-03-21 | CSGP | Exer (M) | +23,590 | $499.8K | EDGAR |
| 2023-03-03 | CSGP | Mixed | −6,085 | -$2.54M | EDGAR |
| 2023-02-16 | CSGP | Mixed | +67,060 | -$173.6K | EDGAR |
Showing 11–17 of 17
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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.