Form 4 for CTSO Cytosorbents Corp
Accepted 2025-08-08 00:00:00 ET · period of report 2025-08-08 · accession 0001104659-25-075791 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-08-08 | 2025-08-08 | CTSO | Deliargyris Efthymios | Chief Medical Off | A - Grant | $0.00 | +70.0K | 473.0K | +17% | $0 |
| D | 2025-08-08 | 2025-08-08 | CTSO | Deliargyris Efthymios | Chief Medical Off | A - Grant | $0.00 | +95.0K | 95.0K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-08-08 | A | A | 70,000 | $0.00 | 473,025 | D | — | — | (F1) These shares represent restricted stock units ("RSUs") which shall vest in equal parts at the first and second year anniversaries of the date of grant, subject to the reporting person's continued service as of the applicable vesting date. (F4) (continued from footnote 3) (iv) 197,525 shares of Common Stock owned by the reporting person. (F2) Includes: (ii) the following RSUs that will be settled into Common Stock upon vesting upon a "Change In Control" of the Company as defined in the Amended and Restated CytoSorbents Corporation 2014 Long-Term Incentive Plan (the "Plan"): (a) 120,000 RSUs granted on April 9, 2020 and (b) 55,000 RSUs granted on August 10, 2022; (F3) (continued from footnote 2) (iii) the following RSUs, which vest in equal parts on the first year anniversary of the date of grant and the second year anniversary of the date of grant, subject to the reporting person's continued service as of the applicable vesting date, and will settle into shares of Common Stock of the Company upon vesting: 61,000 RSUs granted on April 2, 2024 and of which 30,500 remain unvested as of the date hereof; and |
| 2 | Derivative | Stock Option (Right to Buy) | 2025-08-08 | A | A | 95,000 | $0.00 | 95,000 | D | $1.00 · — to 2035-08-08 | 95,000 Common Stock | (F5) These stock options were granted pursuant to the Plan. The shares underlying these stock options vest as to one-half of the award on the first year anniversary of the date of grant, one-fourth of the award on the second year anniversary of the date of grant, and one-fourth of the award on the third year anniversary of the date of grant, subject to the reporting person's continued service as of the applicable vesting date. |