Form 4 for PI IMPINJ INC
Accepted 2026-06-09 17:00:19 ET · period of report 2026-05-26 · accession 0001677721-26-000006 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MT | 2026-06-09 17:00 | 2026-05-26 | PI | DIORIO CHRIS PH.D. | CEO, Dir | J - Other | $156.68 | 0 | 390.3K | 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 | 2026-05-26 | J | A | 180,000 | $156.68 | 570,302 | D | — | — | (F1) For estate planning purposes, on May 26, 2026 (the "Transfer Date"), Dr. Chris Diorio ("Dr. Diorio") received 180,000 shares of the issuer's common stock from the 2012 Diorio Descendants Irrevocable Trust (the "Diorio Trust") in exchange for the simultaneous transfer by Dr. Diorio of 180,000 shares of the issuer's common stock to the Diorio Trust. The estimated per-share value was $156.675, the average of the high and low sales prices of a share of the issuer's common stock on the Transfer Date. (F2) The exchange of shares reported by Dr. Diorio was effected pursuant to a Rule 10b5-1 trading plan adopted on February 23, 2026. (F1) For estate planning purposes, on May 26, 2026 (the "Transfer Date"), Dr. Chris Diorio ("Dr. Diorio") received 180,000 shares of the issuer's common stock from the 2012 Diorio Descendants Irrevocable Trust (the "Diorio Trust") in exchange for the simultaneous transfer by Dr. Diorio of 180,000 shares of the issuer's common stock to the Diorio Trust. The estimated per-share value was $156.675, the average of the high and low sales prices of a share of the issuer's common stock on the Transfer Date. |
| 2 | Common | Common Stock | 2026-05-26 | J | D | 180,000 | $156.68 | 390,302 | D | — | — | (F1) For estate planning purposes, on May 26, 2026 (the "Transfer Date"), Dr. Chris Diorio ("Dr. Diorio") received 180,000 shares of the issuer's common stock from the 2012 Diorio Descendants Irrevocable Trust (the "Diorio Trust") in exchange for the simultaneous transfer by Dr. Diorio of 180,000 shares of the issuer's common stock to the Diorio Trust. The estimated per-share value was $156.675, the average of the high and low sales prices of a share of the issuer's common stock on the Transfer Date. (F2) The exchange of shares reported by Dr. Diorio was effected pursuant to a Rule 10b5-1 trading plan adopted on February 23, 2026. (F1) For estate planning purposes, on May 26, 2026 (the "Transfer Date"), Dr. Chris Diorio ("Dr. Diorio") received 180,000 shares of the issuer's common stock from the 2012 Diorio Descendants Irrevocable Trust (the "Diorio Trust") in exchange for the simultaneous transfer by Dr. Diorio of 180,000 shares of the issuer's common stock to the Diorio Trust. The estimated per-share value was $156.675, the average of the high and low sales prices of a share of the issuer's common stock on the Transfer Date. |