Frost Bert A — SEC Form 4 filings
SEC reporting owner CIK 1453096. 16 Form 4 filings on record with FilingPulse; latest filed 2026-03-19.
Transaction summary — filings shown
Covers all 16 filings on record, filed 2024-03-04 to 2026-03-19. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 13 legs across 9 filings — 73,889 shares, $7,882,002 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
- Largest priced transaction: sale of 13,250 shares @ $97.32 ($1,289,458) in CF Industries Holdings, Inc., filed 2025-06-17.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| CF Industries Holdings, Inc. (CF) | EVP, Chief Commercial Officer | 16 | — | 13 legs · 73,889 sh · $7,882,002 | 13 |
Form 4 filings — Frost Bert A
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-19 | 4 | CF Industries Holdings, Inc. (CF) | Sale (S): 6,000 @ $126 | EDGAR |
| 2026-03-13 | 4 | CF Industries Holdings, Inc. (CF) | Sale (S): 6,250 @ $136.69 | EDGAR |
| 2026-03-09 | 4 | CF Industries Holdings, Inc. (CF) | Sale (S): 10,000 @ $119.01 · Sale (S): 5,534 @ $116.21 | EDGAR |
| 2026-03-03 | 4 | CF Industries Holdings, Inc. (CF) | Grant/award (A): 9,871 @ $0 · Tax withholding (F): 4,337 @ $99.54 · Sale (S): 5,102 @ $105.99 | EDGAR |
| 2026-01-07 | 4 | CF Industries Holdings, Inc. (CF) | Tax withholding (F): 2,618 @ $80.26 · Grant/award (A): 10,762 @ $0 | EDGAR |
| 2026-01-06 | 4 | CF Industries Holdings, Inc. (CF) | Tax withholding (F): 1,496 @ $80.13 | EDGAR |
| 2025-06-17 | 4 | CF Industries Holdings, Inc. (CF) | Sale (S): 13,250 @ $97.32 · Sale (S): 2,750 @ $98.34 · Sale (S): 5,003 @ $101 · Sale (S): 5,000 @ $100.71 | EDGAR |
| 2025-03-04 | 4 | CF Industries Holdings, Inc. (CF) | Grant/award (A): 18,639 @ $0 · Tax withholding (F): 8,214 @ $81.02 | EDGAR |
| 2025-01-14 | 4 | CF Industries Holdings, Inc. (CF) | Sale (S): 3,000 @ $95 | EDGAR |
| 2025-01-07 | 4 | CF Industries Holdings, Inc. (CF) | Tax withholding (F): 1,297 @ $89.76 | EDGAR |
| 2025-01-06 | 4 | CF Industries Holdings, Inc. (CF) | Grant/award (A): 9,622 @ $0 · Tax withholding (F): 2,726 @ $88.51 | EDGAR |
| 2024-11-22 | 4 | CF Industries Holdings, Inc. (CF) | Sale (S): 3,000 @ $88 | EDGAR |
| 2024-10-07 | 4 | CF Industries Holdings, Inc. (CF) | Sale (S): 3,000 @ $90 | EDGAR |
| 2024-06-20 | 4 | CF Industries Holdings, Inc. (CF) | Grant/award (A): 45,125 @ $0 | EDGAR |
| 2024-03-13 | 4 | CF Industries Holdings, Inc. (CF) | Sale (S): 6,000 @ $85.00 | EDGAR |
| 2024-03-04 | 4 | CF Industries Holdings, Inc. (CF) | Grant/award (A): 47,675 @ $0 · Tax withholding (F): 21,078 @ $80.72 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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