greeksoup/ stock research
Stock research / United States / PI / Planned sales

Impinj Inc. planned insider sales

In the twelve months since 11 October 2025 insiders at Impinj Inc. filed 24 Form 144 notices of planned sales, 307,444 shares worth $49.4 million at the time of filing, from 3 sellers. The latest, filed 15 September 2026: Washington Miron (director), 800 shares worth $138,608, planned for around 15 September 2026 through Charles Schwab & Co., Inc..

FiledSellerRelationshipSharesValuePlanned saleBrokerHow acquiredFiling
15 September 2026Washington MironDirector800$138,60815 September 2026Charles Schwab & Co., Inc.Restricted Stock LapseForm 144
10 August 2026Baker CaryOfficer10,321$1.9 million10 August 2026Charles Schwab & Co., Inc.PSU / RSU Lapse; Restricted Stock LapseForm 144
15 December 2025Sylebra Capital LlcSee Remarks30,000$4.5 million15 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
12 December 2025Sylebra Capital LlcSee Remarks22,073$3.2 million12 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
11 December 2025Sylebra Capital LlcSee Remarks50,000$7.6 million11 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
10 December 2025Sylebra Capital LlcSee Remarks23,950$3.7 million10 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
9 December 2025Sylebra Capital LlcSee Remarks40$6,4009 December 2025Goldman Sachs & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
8 December 2025Sylebra Capital LlcSee Remarks800$128,5988 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
5 December 2025Sylebra Capital LlcSee Remarks748$120,4925 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
4 December 2025Sylebra Capital LlcSee Remarks859$137,9834 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
3 December 2025Sylebra Capital LlcSee Remarks11,357$1.9 million3 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of RemarksForm 144
2 December 2025Sylebra Capital LlcSee Remarks23,617$4.0 million2 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
1 December 2025Sylebra Capital LlcSee Remarks18,427$3.1 million1 December 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
28 November 2025Sylebra Capital LlcSee Remarks12,500$2.2 million28 November 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
26 November 2025Sylebra Capital LlcSee Remarks18,551$3.2 million26 November 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
25 November 2025Sylebra Capital LlcSee Remarks25,862$4.3 million25 November 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
24 November 2025Sylebra Capital LlcSee Remarks17,353$2.8 million24 November 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
21 November 2025Sylebra Capital LlcSee Remarks1,762$273,26521 November 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
20 November 2025Sylebra Capital LlcSee Remarks4,578$716,20220 November 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
12 November 2025Sylebra Capital LlcSee Remarks16,667$2.6 million11 November 2025Morgan Stanley & Co. LLCOpen Market Purchases. Please refer to explanatory notes under the section of Remarks.Form 144
7 November 2025Washington MironDirector342$54,3577 November 2025Charles Schwab & Co., Inc.Restricted Stock LapseForm 144
7 November 2025Sylebra Capital LlcDirector, See Remarks2,722$441,5727 November 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of RemarksForm 144
6 November 2025Sylebra Capital LlcDirector, See explanatory notes under section of Remarks13,211$2.3 million6 November 2025Morgan Stanley & Co. LLCOpen Market Purchases.Please refer to explanatory notes under the section of Remarks.Form 144
3 November 2025Sylebra Capital LlcDirector904$182,6173 November 2025Morgan Stanley & Co. LLCOpen Market Purchases. Please referto explanatory notes under the section of Remarks.Form 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.

Source

Form 144 filings on EDGAR for Impinj Inc.: the company's filing index, each notice read from its own XML.

The same record on your computer

GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.

Install