Stephanie K. Mains
CIK: 0001766980
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (10 total)
- May 20, 2026FANG
Diamondback Energy, Inc.
Award(A)Direct982 shares- - May 12, 2026LCII
LCI INDUSTRIES
Exercise(M)Direct1.8K shares at avg. $112.42$198K - May 12, 2026LCII
LCI INDUSTRIES
Award(A)DirectRestricted Stock Unit
1.3K shares- - Mar 4, 2026GTES
Gates Industrial Corp plc
Award(A)Direct6.1K shares- - May 21, 2025FANG
Diamondback Energy, Inc.
Award(A)Direct1.4K shares- - May 15, 2025LCII
LCI INDUSTRIES
Award(A)DirectRestricted Stock Unit
1.7K shares- - May 15, 2025LCII
LCI INDUSTRIES
Exercise(M)Direct1.4K shares at avg. $88.96$126K - Feb 28, 2025GTES
Gates Industrial Corp plc
Award(A)Direct6.7K shares- - Dec 31, 2024LCII
LCI INDUSTRIES
Award(A)DirectDeferred Stock Unit
279 shares at avg. $103.39- - Sep 30, 2024LCII
LCI INDUSTRIES
Award(A)DirectDeferred Stock Unit
239 shares at avg. $120.54-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 20, 2026 |  FANG Diamondback Energy, Inc. | Award(A) | 982 | - | $0 | Direct |
| May 12, 2026 |  LCII LCI INDUSTRIES | Exercise(M) | 1,761 | $112.42 | $197,972 | Direct |
| May 12, 2026 | LCII LCI INDUSTRIES | Award(A) Restricted Stock Unit | 1,335 | - | - | Direct |
| Mar 4, 2026 |  GTES Gates Industrial Corp plc | Award(A) | 6,097 | - | $0 | Direct |
| May 21, 2025 | FANG Diamondback Energy, Inc. | Award(A) | 1,417 | - | - | Direct |
| May 15, 2025 | LCII LCI INDUSTRIES | Award(A) Restricted Stock Unit | 1,687 | - | - | Direct |
| May 15, 2025 | LCII LCI INDUSTRIES | Exercise(M) | 1,413 | $88.96 | $125,700 | Direct |
| Feb 28, 2025 | GTES Gates Industrial Corp plc | Award(A) | 6,701 | - | - | Direct |
| Dec 31, 2024 | LCII LCI INDUSTRIES | Award(A) Deferred Stock Unit | 279 | $103.39 | - | Direct |
| Sep 30, 2024 | LCII LCI INDUSTRIES | Award(A) Deferred Stock Unit | 239 | $120.54 | - | Direct |
1-10 of 10 transactions
About Mains Stephanie K.
Mains Stephanie K. (SEC CIK 0001766980) files insider reports with the SEC as Director of Diamondback Energy, Inc. (FANG), Director of LCI INDUSTRIES (LCII) and Director of Gates Industrial Corp plc (GTES).
Signal8 holds 8 ownership filings by Mains Stephanie K., all Form 4s, filed between Oct 1, 2024 and May 21, 2026. Those filings report 10 transactions, from Sep 30, 2024 to May 20, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Mains Stephanie K.'s filings is in DENVER, CO.
Recent filings by Mains Stephanie K.
- May 20, 2026: Grant or award of FANG shares (Form 4, code A).
- May 12, 2026: Option exercise of LCII shares (Form 4, code M).
- May 12, 2026: Grant or award of LCII derivative securities (Form 4, code A).
- Mar 4, 2026: Grant or award of GTES shares (Form 4, code A).
- May 21, 2025: Grant or award of FANG shares (Form 4, code A).
Other insiders filing for Diamondback Energy, Inc. (FANG)
- Meloy Charles Alvin, Director
- SGF FANG Holdings, LP, 10% Owner
- Zmigrosky Matt, EVP, Chief Legal and Admin Off
- Dick Teresa L., EVP Accounting, Assist. Sec.
- Stice Travis D., Director
- Barkmann Albert, Exec. VP and Chief Engineer