Form 4 for SST System1, Inc.
Accepted 2026-04-17 20:33:35 ET · period of report 2026-04-15 · accession 0001628280-26-025911 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-17 20:33 | 2026-04-15 | SST | Kidambi Tridivesh | CFO | P - Purchase | $3.00 | +26.9K | 146.8K | +22% | +$80.7K | |
| 2026-04-17 20:33 | 2026-04-15 | SST | Kidambi Tridivesh | CFO | F - Tax | $2.26 | -301 | 146.5K | -0.2% | -$680.26 |
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 | Class A Common Stock | 2026-04-15 | P | A | 26,910 | $3.00 | 146,816 | D | — | — | (F1) The Reporting Person purchased 26,910 shares in a privately negotiated arm's length transaction from another existing holder of the Issuer's Class A common stock in a transaction that was not conducted through the exchange on which the Issuer's securities are listed. (F2) Includes 53,352 unvested RSUs. |
| 2 | Common | Class A Common Stock | 2026-04-15 | F | D | 301 | $2.26 | 146,515 | D | — | — | (F3) Upon the vesting of 838 restricted stock units ("RSUs") previously granted to the reporting person, the Company withheld 301 shares to cover the reporting person's tax withholding obligation with respect to the vesting of such RSUs. (F4) Includes 52,514 unvested RSUs. |