Form 4 for MRCY MERCURY SYSTEMS INC
Accepted 2026-09-08 21:46:54 ET · period of report 2026-09-03 · accession 0001049521-26-000065 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-08 21:46 | 2026-09-03 | MRCY | Ratner Steven | EVP, CHRO | S - Sale | $84.51 | -4,000 | 19.3K | -17% | -$338.0K |
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 | 2026-09-03 | S | D | 4,000 | $84.51 | 19,275 | D | — | — | (F1) This transaction was executed in multiple trades at prices ranging from $84.49 to $84.52. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |