Bert A Frost
CIK 1453096 · EVP, Chief Commercial Officer · last filed 2026-03-19
"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
$9.42M
Companies
1
Total Filings
87
Lifetime Open-Market Net
-$46.76M
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 |
|---|---|---|---|---|---|---|---|
| CF | EVP, Chief Commercial Officer | 69,472 | $135.60 | $9.42M | -$46.76M | 73 | 2026-03-19 |
Recent Filings · Page 8 of 9
87 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 |
|---|---|---|---|---|---|
| 2016-08-16 | CF | Tax (F) | −3,714 | -$83.0K | EDGAR |
| 2016-03-07 | CF | Grant (A) | +5,530 | $0 | EDGAR |
| 2016-02-24 | CF | Buy (P) | +8,000 | $250.5K | EDGAR |
| 2015-08-12 | CF | Tax (F) | −2,613 | -$159.3K | EDGAR |
| 2015-03-05 | CF | Grant (A) | +546 | $0 | EDGAR |
| 2014-08-15 | CF | Tax (F) | −627 | -$154.8K | EDGAR |
| 2014-03-05 | CF | Grant (A) | +1,015 | $0 | EDGAR |
| 2013-12-04 | CF | Mixed | — | -$29.5K | EDGAR |
| 2013-08-14 | CF | Grant (A) | +1,680 | $0 | EDGAR |
| 2013-08-13 | CF | Tax (F) | −1,280 | -$241.0K | 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.