Christian M. Lown
CIK: 0001701994
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 (8 total)
- Sep 3, 2026ALL
ALLSTATE CORP
Award(A)DirectEmployee Stock Option (Right to Buy)
3.8K shares- - Sep 3, 2026ALL
ALLSTATE CORP
Award(A)DirectRestricted Stock Units
16.6K shares- - Jul 1, 2026CSGP
COSTAR GROUP, INC.
Tax Payment(F)Direct5.6K shares at avg. $29.36$164K - Mar 10, 2026CSGP
COSTAR GROUP, INC.
Award(A)Direct12.3K shares- - Mar 1, 2026CSGP
COSTAR GROUP, INC.
Tax Payment(F)Direct7.2K shares at avg. $44.63$320K - Feb 27, 2026CSGP
COSTAR GROUP, INC.
Award(A)DirectRestricted Stock Units
39.7K shares- - Jul 1, 2025CSGP
COSTAR GROUP, INC.
Tax Payment(F)Direct4.7K shares at avg. $80.40$375K - Feb 20, 2025CSGP
COSTAR GROUP, INC.
Award(A)Direct97.6K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 3, 2026 |  ALL ALLSTATE CORP | Award(A) Employee Stock Option (Right to Buy) | 3,783 | - | - | Direct |
| Sep 3, 2026 | ALL ALLSTATE CORP | Award(A) Restricted Stock Units | 16,615 | - | - | Direct |
| Jul 1, 2026 |  CSGP COSTAR GROUP, INC. | Tax Payment(F) | 5,597 | $29.36 | $164,328 | Direct |
| Mar 10, 2026 | CSGP COSTAR GROUP, INC. | Award(A) | 12,268 | - | $0 | Direct |
| Mar 1, 2026 | CSGP COSTAR GROUP, INC. | Tax Payment(F) | 7,175 | $44.63 | $320,220 | Direct |
| Feb 27, 2026 | CSGP COSTAR GROUP, INC. | Award(A) Restricted Stock Units | 39,652 | - | - | Direct |
| Jul 1, 2025 | CSGP COSTAR GROUP, INC. | Tax Payment(F) | 4,666 | $80.40 | $375,146 | Direct |
| Feb 20, 2025 | CSGP COSTAR GROUP, INC. | Award(A) | 97,600 | - | - | Direct |
1-8 of 8 transactions
About LOWN CHRISTIAN M.
LOWN CHRISTIAN M. (SEC CIK 0001701994) files insider reports with the SEC as Chief Financial Officer of ALLSTATE CORP (ALL) and Chief Financial Officer of COSTAR GROUP, INC. (CSGP).
Signal8 holds 7 ownership filings by LOWN CHRISTIAN M. (1 Form 3, 6 Form 4), filed between Feb 24, 2025 and Sep 8, 2026. Those filings report 8 transactions, from Feb 20, 2025 to Sep 3, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on LOWN CHRISTIAN M.'s filings is in NORTHBROOK, IL.
Recent filings by LOWN CHRISTIAN M.
- Sep 3, 2026: Grants or awards of ALL derivative securities (2 lines, Form 4, code A).
- Jul 1, 2026: Tax withholding of CSGP shares (Form 4, code F).
- Mar 10, 2026: Grant or award of CSGP shares (Form 4, code A).
- Mar 1, 2026: Tax withholding of CSGP shares (Form 4, code F).
- Feb 27, 2026: Grant or award of CSGP derivative securities (Form 4, code A).
Other insiders filing for ALLSTATE CORP (ALL)
- Dugenske John E, Officer
- Jeevanjee Zulfikar, Officer
- Merten Jesse E, Officer
- Rizzo Mario, Officer
- TRAQUINA PERRY M, Director
- Perold Jacques P, Director