Martinko Joseph T.
SEC insider (Form 3/4/5 filer). CIK 0001988020. Officer at Chemours Co (CC). 7 reported Form 4/5 transactions since Sep 2024; latest on Aug 7, 2026. Located in WILMINGTON, DE.
Companies Martinko Joseph T. has filed insider reports for
- Chemours Co (CC): Officer, See Remarks
Martinko Joseph T.
CIK: 0001988020
Transaction Breakdown
Open Market Buys (P)1 (14.3%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (28.6%)
Compensation grants
Other (G, F, J, C, D, …)4 (57.1%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CC
Chemours Co
Officer
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Aug 7, 2026CC
Chemours Co
PurchaseDirect1.9K shares at avg. $15.47$30K - Aug 1, 2026CC
Chemours Co
Tax PaymentDirect663 shares at avg. $16.61$11K - Mar 2, 2026CC
Chemours Co
AwardDirect28.5K shares- - Mar 1, 2026CC
Chemours Co
Tax PaymentDirect2.8K shares at avg. $18.24$51K - Aug 1, 2025CC
Chemours Co
Tax PaymentDirect649 shares at avg. $11.50$7K - Mar 3, 2025CC
Chemours Co
AwardDirect13.4K shares- - Mar 1, 2025CC
Chemours Co
Tax PaymentDirect1.3K shares at avg. $14.95$19K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 7, 2026 | CC Chemours Co | Purchase | 1,940 | $15.47 | $30,009 | Direct |
| Aug 1, 2026 | CC Chemours Co | Tax Payment | 663 | $16.61 | $11,012 | Direct |
| Mar 2, 2026 | CC Chemours Co | Award | 28,488 | - | $0 | Direct |
| Mar 1, 2026 | CC Chemours Co | Tax Payment | 2,789 | $18.24 | $50,871 | Direct |
| Aug 1, 2025 | CC Chemours Co | Tax Payment | 649 | $11.50 | $7,464 | Direct |
| Mar 3, 2025 | CC Chemours Co | Award | 13,437 | - | - | Direct |
| Mar 1, 2025 | CC Chemours Co | Tax Payment | 1,302 | $14.95 | $19,465 | Direct |
1-7 of 7 transactions