Mason Mark
SEC CIK 1487290 · EDGAR
BoughtSold
Most active insiders at C, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Torres Cantu Ernesto | Head of International | — | $7.48M |
| 2 | Giles Nicole | CAO | — | $3.68M |
| 3 | Habner Pamela | Head of U.S. Consumer Cards | — | $3.49M |
| 4 | Skyler Edward | Hd of Ent Svc, Public Affairs | — | $3.29M |
| 5 | LUCHETTI GONZALO | Head of U.S. Personal Banking | — | $2.30M |
| 6 | Garg Sunil | CEO, Citibank, N.A | — | $2.13M |
| 7 | Mason Mark | CFO | — | $416.0K |
| 8 | DUGAN JOHN CUNNINGHAM | Dir | — | $265.3K |
| 9 | MOULDS JONATHAN PAUL | Dir | — | — |
| 10 | RYAN TIMOTHY | Hd. of Tech, Bus. Enablement | — | — |
Transactions 22
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-02-24 | 2026-02-20 | C | Citigroup | Mason Mark | CFO | S - Sale | $114.71 | -3,627 | 235.8K | -2% | -$416.0K |
| 2026-02-13 | 2026-02-11 | C | Citigroup | Mason Mark | CFO | A - Grant | $0.00 | +52.4K | 237.4K | +28% | $0 | |
| 2026-02-03 18:05 | 2026-01-30 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +145 | 1,675 | +9% | $0 | |
| 2026-01-20 | 2026-01-20 | C | Citigroup | Mason Mark | CFO | F - Tax | $118.04 | -29.2K | 185.0K | -14% | -$3.45M | |
| 2025-12-05 18:02 | 2025-12-04 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +130 | 1,530 | +9% | $0 | |
| 2025-09-12 18:07 | 2025-09-10 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +125 | 1,400 | +10% | $0 | |
| 2025-06-11 18:06 | 2025-06-10 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +132 | 1,275 | +12% | $0 | |
| 2025-02-18 | 2025-02-14 | C | Citigroup | Mason Mark | CFO | S - Sale | $83.21 | -58.5K | 217.3K | -21% | -$4.86M | |
| 2025-02-18 | 2025-02-14 | C | Citigroup | Mason Mark | CFO | G - Gift | $0.00 | -3,073 | 214.3K | -1% | $0 | |
| 2025-02-18 | 2025-02-13 | C | Citigroup | Mason Mark | CFO | A - Grant | $0.00 | +51.9K | 275.8K | +23% | $0 | |
| 2025-02-03 18:04 | 2025-01-31 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +151 | 1,143 | +15% | $0 | |
| 2025-01-22 | 2025-01-20 | C | Citigroup | Mason Mark | CFO | F - Tax | $79.99 | -28.7K | 223.9K | -11% | -$2.30M | |
| 2024-12-10 18:16 | 2024-12-09 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +132 | 992 | +15% | $0 | |
| 2024-09-09 18:18 | 2024-09-06 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +146 | 860 | +20% | $0 | |
| 2024-06-07 19:49 | 2024-06-07 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +138 | 714 | +24% | $0 | |
| 2024-02-20 | 2024-02-15 | C | Citigroup | Mason Mark | CFO | A - Grant | $0.00 | +68.7K | 252.6K | +37% | $0 | |
| 2024-02-01 18:10 | 2024-01-31 | MSFT | Microsoft | Mason Mark | Dir | A - Grant | $0.00 | +147 | 576 | +34% | $0 | |
| 2024-01-23 | 2024-01-20 | C | Citigroup | Mason Mark | CFO | F - Tax | $51.52 | -24.2K | 183.9K | -12% | -$1.25M | |
| 2023-02-21 | 2023-02-16 | C | Citigroup | Mason Mark | CFO | A - Grant | $0.00 | +76.9K | 208.1K | +59% | $0 | |
| 2023-01-24 | 2023-01-20 | C | Citigroup | Mason Mark | CFO | F - Tax | $49.37 | -18.1K | 131.3K | -12% | -$894.8K | |
| 2022-02-14 | 2022-02-10 | C | Citigroup | Mason Mark | CFO | A - Grant | $0.00 | +52.4K | 149.4K | +54% | $0 | |
| 2022-01-24 | 2022-01-20 | C | Citigroup | Mason Mark | CFO | F - Tax | $64.24 | -15.0K | 97.0K | -13% | -$966.3K |
Purchase Sale Sale after option exercise All abbreviations