Diamond Howard
SEC CIK 1671358 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ULCC | Frontier Group Holdings, Inc. | SVP, GC, Sec | 133.1K | — | $5.84M | 42 | 2022-02-19 | 2026-08-04 |
Most active insiders at ULCC, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Group Holdings - Frontier LLC | 10% | — | $84.24M |
| 2 | Stedke Trevor J. | Sr. VP, Ops | — | $1.79M |
| 3 | Biffle Barry | CEO, Dir | — | $1.64M |
| 4 | Mitchell Mark Christopher | SVP, CFO | — | $1.01M |
| 5 | Schuller Steve | SVP, Human Resources | — | $240.5K |
| 6 | Diamond Howard | EVP, Legal, Corp. Affairs | — | $199.6K |
| 7 | Clerc Alexandre | SVP, Customers | — | $125.9K |
| 8 | Wetzel Josh A | VP, CAO | — | $80.1K |
| 9 | Salcido Anthony David | Dir | — | — |
| 10 | Mathew Jeffrey | SVP, CIO | — | — |
Transactions 42
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-06 16:06 | 2026-08-04 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | S - Sale | $8.25 | -24.2K | 133.1K | -15% | -$199.6K | |
| DM | 2026-02-10 | 2026-02-06+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +36.1K | 158.7K | +29% | — |
| DM | 2026-02-10 | 2026-02-06+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $6.08 | -15.8K | 153.7K | -9% | -$96.0K |
| D | 2026-02-09 | 2026-02-05 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | A - Grant | $0.00 | +3,224 | 138.4K | +2% | $0 |
| D | 2026-02-09 | 2026-02-06 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $5.65 | -1,410 | 137.0K | -1% | -$7,967 |
| D | 2026-02-03 | 2026-02-01 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +45.5K | 155.1K | +42% | — |
| D | 2026-02-03 | 2026-02-01 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $4.64 | -19.9K | 135.2K | -13% | -$92.4K |
| D | 2025-10-28 | 2025-10-25 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +62.9K | 137.1K | +85% | — |
| D | 2025-10-28 | 2025-10-25 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $4.15 | -27.5K | 109.6K | -20% | -$114.3K |
| 2025-09-09 | 2025-09-05 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | S - Sale | $5.50 | -35.4K | 74.2K | -32% | -$194.7K | |
| M | 2025-09-04 | 2025-09-02+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | S - Sale | $5.74 | -57.8K | 109.6K | -35% | -$331.9K |
| 2025-03-10 | 2025-03-06 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | S - Sale | $7.11 | -8,481 | 167.4K | -5% | -$60.3K | |
| 2025-02-24 | 2025-02-20 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | S - Sale | $8.77 | -87.8K | 175.9K | -33% | -$770.3K | |
| M | 2025-02-20 | 2025-02-18+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | S - Sale | $8.94 | -370.5K | 307.6K | -55% | -$3.31M |
| DM | 2025-02-11 | 2025-02-08 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +22.7K | 630.1K | +4% | — |
| DM | 2025-02-11 | 2025-02-08 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $9.34 | -7,262 | 634.2K | -1% | -$67.8K |
| DM | 2025-02-04 | 2025-02-01+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $8.43 | -17.6K | 618.8K | -3% | -$148.0K |
| DM | 2025-02-04 | 2025-02-01+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +57.9K | 624.0K | +10% | — |
| D | 2024-10-29 | 2024-10-25 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +62.9K | 606.0K | +12% | — |
| D | 2024-10-29 | 2024-10-25 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $6.98 | -27.5K | 578.5K | -5% | -$192.2K |
| D | 2024-02-26 | 2024-02-23 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $7.26 | -3,368 | 543.1K | -0.6% | -$24.5K |
| D | 2024-02-26 | 2024-02-23 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +11.7K | 546.4K | +2% | — |
| DM | 2024-02-12 | 2024-02-08 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +25.4K | 528.0K | +5% | — |
| DM | 2024-02-12 | 2024-02-08 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $6.89 | -7,298 | 534.7K | -1% | -$50.3K |
| D | 2024-02-07 | 2024-02-03 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | F - Tax | $5.40 | -4,260 | 516.6K | -0.8% | -$23.0K |
| D | 2024-02-07 | 2024-02-03 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | EVP, Legal, Corp. Affairs | M - OptEx | — | +12.3K | 520.9K | +2% | — |
| DM | 2023-11-21 | 2023-11-17+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | S - Sale+OE | $3.93 | -105.2K | 508.5K | -17% | -$413.5K |
| DM | 2023-11-21 | 2023-11-17+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | $0.26 | +213.4K | 566.5K | +60% | +$55.5K |
| DM | 2023-11-02 | 2023-10-31+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | $0.26 | +100.0K | 350.4K | +40% | +$26.0K |
| D | 2023-09-26 | 2023-09-22 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | $0.26 | +25.0K | 300.4K | +9% | +$6,500 |
| D | 2023-09-18 | 2023-09-14 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | $0.26 | +100.0K | 275.4K | +57% | +$26.0K |
| D | 2023-05-09 | 2023-05-08 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | $0.26 | +150.0K | 245.4K | +157% | +$39.0K |
| D | 2023-05-09 | 2023-05-08 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | S - Sale+OE | $8.04 | -70.0K | 175.4K | -29% | -$562.8K |
| D | 2023-02-24 | 2023-02-23 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | F - Tax | $10.90 | -5,126 | 95.4K | -5% | -$55.9K |
| D | 2023-02-24 | 2023-02-23 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | — | +11.7K | 100.5K | +13% | — |
| D | 2023-02-21 | 2023-02-19 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | F - Tax | $11.18 | -13.2K | 88.8K | -13% | -$147.5K |
| D | 2023-02-21 | 2023-02-19 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | — | +30.2K | 102.0K | +42% | — |
| D | 2023-02-07 | 2023-02-03 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | — | +12.3K | 77.2K | +19% | — |
| D | 2023-02-07 | 2023-02-03 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | F - Tax | $13.50 | -5,402 | 71.8K | -7% | -$72.9K |
| D | 2022-05-09 | 2022-05-06 | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | $0.26 | +20.0K | 64.9K | +45% | +$5,200 |
| DM | 2022-03-24 | 2022-02-19+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | F - Tax | $12.75 | -18.4K | 38.3K | -32% | -$234.6K |
| DM | 2022-03-24 | 2022-02-19+ | ULCC | Frontier Group Holdings, Inc. | Diamond Howard | SVP, GC, Sec | M - OptEx | — | +41.9K | 51.6K | +433% | — |
Purchase Sale Sale after option exercise All abbreviations