Updated Jul 16, 2026
Frost Bert A is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $4.52M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-19 | CF | CF Industries Holdings, Inc. | S — Open-market sale | 6.0K | $126.00 | $756K |
| 2026-03-13 | CF | CF Industries Holdings, Inc. | S — Open-market sale | 6.2K | $136.69 | $854K |
| 2026-03-09 | CF | CF Industries Holdings, Inc. | S — Open-market sale | 5.5K | $116.21 | $643K |
| 2026-03-09 | CF | CF Industries Holdings, Inc. | S — Open-market sale | 10.0K | $119.01 | $1.19M |
| 2026-03-03 | CF | CF Industries Holdings, Inc. | S — Open-market sale [10b5-1] | 5.1K | $105.99 | $541K |
| 2026-03-03 | CF | CF Industries Holdings, Inc. | F — Tax withholding / forfeiture [10b5-1] | 4.3K | $99.54 | $432K |
| 2026-03-03 | CF | CF Industries Holdings, Inc. | A — Grant or award [10b5-1] | 9.9K | $0.00 | |
| 2024-11-22 | CF | CF Industries Holdings, Inc. | S — Open-market sale | 3.0K | $88.00 | $264K |
| 2024-10-07 | CF | CF Industries Holdings, Inc. | S — Open-market sale [10b5-1] | 3.0K | $90.00 | $270K |
Frost Bert A is a corporate insider — currently tracked as EVP, Chief Commercial Officer. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 7 open-market sales ($4.52M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Frost Bert A profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.