Impinj, Inc.
US ˙ NasdaqGS ˙ US4532041096

Introduction

This page provides a comprehensive analysis of the known insider trading history of Umesh Padval. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Umesh Padval has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:PI / Impinj, Inc. Director 3,540
US:MLNX / Mellanox Technologies, Ltd. Director 0
US:IDTI / Integrated Device Technology, Inc. Director 0
US:ENTR / EntrepreneurShares Series Trust - ERShares Entrepreneurs ETF Director 0
US:SIMG / Director 15,000
US:MPWR / Monolithic Power Systems, Inc. Director 15,000
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Umesh Padval. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Purchases PI / Impinj, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in PI / Impinj, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

PI / Impinj, Inc. Insider Trades
Insider Sales PI / Impinj, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in PI / Impinj, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2024-09-13 PI PADVAL UMESH 1,500 187.1483 1,500 187.1483 280,722 207 62.5400 -186,912 -66.58
2024-09-13 PI PADVAL UMESH 2,029 189.4547 2,029 189.4547 384,404
2024-04-26 PI PADVAL UMESH 1,813 149.1363 1,813 149.1363 270,384
2024-04-26 PI PADVAL UMESH 86 150.9000 86 150.9000 12,977
2024-04-26 PI PADVAL UMESH 1,576 154.0051 1,576 154.0051 242,712

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

PI / Impinj, Inc. Insider Trades
Insider Purchases XOVR / EntrepreneurShares Series Trust - ERShares Private-Public Crossover ETF - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in PI / Impinj, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2013-08-09 ENTR PADVAL UMESH 5,000 3.7878 5,000 3.7878 18,939 730
2012-11-16 ENTR PADVAL UMESH 5,000 4.4700 5,000 4.4700 22,350

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

XOVR / EntrepreneurShares Series Trust - ERShares Private-Public Crossover ETF Insider Trades
Insider Sales XOVR / EntrepreneurShares Series Trust - ERShares Private-Public Crossover ETF - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in PI / Impinj, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

XOVR / EntrepreneurShares Series Trust - ERShares Private-Public Crossover ETF Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Umesh Padval as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2025-06-06 2025-06-05 4 PI IMPINJ INC
Common Stock
M - Exercise 1,811 3,540 104.74
2024-09-16 2024-09-13 4 PI IMPINJ INC
Common Stock
S - Sale -2,029 1,729 -53.99 189.45 -384,404 327,567
2024-09-16 2024-09-13 4 PI IMPINJ INC
Common Stock
S - Sale -1,500 3,758 -28.53 187.15 -280,722 703,303
2024-06-07 2024-06-06 4 PI IMPINJ INC
Common Stock
M - Exercise 1,729 5,258 48.99
2024-04-30 2024-04-26 4 PI IMPINJ INC
Common Stock
S - Sale -1,576 3,529 -30.87 154.01 -242,712 543,484
2024-04-30 2024-04-26 4 PI IMPINJ INC
Common Stock
S - Sale -86 5,105 -1.66 150.90 -12,977 770,344
2024-04-30 2024-04-26 4 PI IMPINJ INC
Common Stock
S - Sale -1,813 5,191 -25.89 149.14 -270,384 774,167
2023-06-12 2023-06-08 4 PI IMPINJ INC
Common Stock
M - Exercise 3,529 7,004 101.55
2022-06-13 2022-06-09 4 PI IMPINJ INC
Common Stock
M - Exercise 943 3,475 37.24
2022-06-13 2022-06-09 4 PI IMPINJ INC
Common Stock
M - Exercise 870 2,532 52.35
2021-12-02 2021-11-30 4 PI IMPINJ INC
Restricted Stock Units
M - Exercise -1,662 0 -100.00
2021-12-02 2021-11-30 4 PI IMPINJ INC
Common Stock
M - Exercise 1,662 1,662
2021-06-11 2021-06-10 4 PI IMPINJ INC
Restricted Stock Units
A - Award 870 870
2020-12-02 2020-11-30 4 PI IMPINJ INC
Restricted Stock Units
A - Award 1,662 1,662
2020-12-02 3 PI IMPINJ INC
No securities are beneficially held
0
2020-04-27 2020-04-27 4 MLNX Mellanox Technologies, Ltd.
Ordinary Shares
D - Sale to Issuer -633 0 -100.00 125.00 -79,125
2020-04-27 2020-04-27 4 MLNX Mellanox Technologies, Ltd.
Ordinary Shares
D - Sale to Issuer -7,849 633 -92.54 125.00 -981,125 79,125
2019-07-26 2019-07-25 4 MLNX Mellanox Technologies, Ltd.
Ordinary Shares
A - Award 2,532 8,482 42.55
2019-03-29 2019-03-29 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
D - Sale to Issuer -3,669 0 -100.00
2019-03-29 2019-03-29 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
D - Sale to Issuer -53,502 3,669 -93.58
2018-12-18 2018-12-15 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
A - Award 3,669 57,171 6.86
2018-07-27 2018-07-25 4 MLNX Mellanox Technologies, Ltd.
Ordinary Shares
A - Award 4,200 5,950 240.00
2018-03-05 2018-03-01 4 MLNX Mellanox Technologies, Ltd.
Ordinary Shares
A - Award 4,200 4,200
2017-11-17 2017-11-15 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
A - Award 5,293 53,502 10.98
2016-11-17 2016-11-15 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
A - Award 6,356 48,209 15.19
2015-11-18 2015-11-16 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
A - Award 5,876 41,853 16.33
2015-06-16 2015-06-15 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -2,500 35,977 -6.50 23.72 -59,292 853,267
2015-06-09 2015-06-05 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -2,500 38,477 -6.10 20.16 -50,400 775,696
2015-05-13 2015-05-11 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -5,000 40,977 -10.88 20.83 -104,167 853,690
2015-05-04 2015-04-30 4 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
D - Sale to Issuer -118,755 0 -100.00
2015-04-21 2015-04-20 4 ENTR ENTROPIC COMMUNICATIONS INC
Restricted Stock Unit
M - Exercise -15,974 0 -100.00
2015-03-17 2015-03-13 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -5,000 0 -100.00
2015-03-17 2015-03-13 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -5,000 45,977 -9.81 20.30 -101,516 933,485
2015-03-17 2015-03-13 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 5,000 50,977 10.88 5.14 25,700 262,022
2015-02-19 2015-02-17 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -5,000 5,000 -50.00
2015-02-19 2015-02-17 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -5,000 45,977 -9.81 20.91 -104,558 961,453
2015-02-19 2015-02-17 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 5,000 50,977 10.88 5.14 25,700 262,022
2014-12-05 2014-12-03 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -5,000 10,000 -33.33
2014-12-05 2014-12-03 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -5,000 45,977 -9.81 19.00 -95,000 873,563
2014-12-05 2014-12-03 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 5,000 50,977 10.88 5.14 25,700 262,022
2014-12-01 2014-11-26 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -5,000 15,000 -25.00
2014-12-01 2014-11-26 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -5,000 45,977 -9.81 18.86 -94,305 867,172
2014-12-01 2014-11-26 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 5,000 50,977 10.88 5.14 25,700 262,022
2014-11-19 2014-11-17 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
A - Award 6,784 45,977 17.31
2014-10-30 2014-10-29 4 ENTR ENTROPIC COMMUNICATIONS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -1,228 0 -100.00
2014-10-30 2014-10-29 4 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
M - Exercise 1,228 118,755 1.04 0.32 399 38,595
2014-10-28 2014-10-27 4 ENTR ENTROPIC COMMUNICATIONS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -46,464 1,228 -97.43
2014-10-28 2014-10-27 4 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
M - Exercise 46,464 117,527 65.38 0.32 15,101 38,196
2014-07-15 2014-07-15 4 SIMG SILICON IMAGE INC
Common Stock
A - Award 15,000 15,000
2014-05-15 2014-05-14 4 ENTR ENTROPIC COMMUNICATIONS INC
Restricted Stock Unit
M - Exercise -11,876 15,974 -42.64
2014-05-15 2014-05-14 4 ENTR ENTROPIC COMMUNICATIONS INC
Restricted Stock Unit
A - Award 15,974 27,850 134.51
2014-05-15 2014-05-14 4 ENTR ENTROPIC COMMUNICATIONS INC
Non-Qualified Stock Option (right to buy)
A - Award 10,000 10,000
2014-05-15 2014-05-14 4 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
M - Exercise 11,876 71,063 20.07
2014-02-25 2014-02-24 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -10,000 20,000 -33.33
2014-02-25 2014-02-24 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -10,000 39,193 -20.33 12.76 -127,630 500,220
2014-02-25 2014-02-24 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 10,000 49,193 25.51 5.14 51,400 252,852
2014-02-18 2014-02-13 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -10,000 30,000 -25.00
2014-02-18 2014-02-13 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -10,000 39,193 -20.33 11.80 -118,000 462,477
2014-02-18 2014-02-13 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 10,000 49,193 25.51 5.14 51,400 252,852
2013-11-19 2013-11-15 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
A - Award 11,941 39,193 43.82
2013-11-05 2013-11-04 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -12,000 0 -100.00
2013-11-05 2013-11-04 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -700 27,252 -2.50 10.27 -7,189 279,886
2013-11-05 2013-11-04 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -11,300 27,952 -28.79 10.27 -116,051 287,067
2013-11-05 2013-11-04 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 12,000 39,252 44.03 5.66 67,920 222,166
2013-08-12 2013-08-09 4 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
P - Purchase 5,000 59,187 9.23 3.79 18,939 224,189
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -10,000 0 -100.00
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -10,000 0 -100.00
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
M - Exercise -12,000 0 -100.00
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -10,000 27,252 -26.84 9.25 -92,500 252,081
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 10,000 37,252 36.69 6.00 60,000 223,512
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -900 27,252 -3.20 9.18 -8,266 250,310
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -1,700 28,152 -5.69 9.18 -15,606 258,435
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -800 29,852 -2.61 9.18 -7,340 273,892
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -9,758 30,652 -24.15 9.17 -89,481 281,079
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 10,000 40,410 32.88 6.14 61,400 248,117
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
S - Sale -8,842 30,410 -22.53 9.16 -80,993 278,556
2013-08-05 2013-08-01 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
M - Exercise 12,000 39,252 44.03 5.94 71,280 233,157
2013-05-17 2013-05-15 4 ENTR ENTROPIC COMMUNICATIONS INC
Restricted Stock Unit
M - Exercise -12,594 11,876 -51.47
2013-05-17 2013-05-15 4 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
M - Exercise 12,594 54,187 30.28
2013-05-15 2013-05-14 4 ENTR ENTROPIC COMMUNICATIONS INC
Restricted Stock Unit
A - Award 11,876 24,470 94.30
2013-05-15 2013-05-14 4 ENTR ENTROPIC COMMUNICATIONS INC
Non-Qualified Stock Option (right to buy)
A - Award 10,000 10,000
2012-11-19 2012-11-15 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
A - Award 12,000 12,000
2012-11-19 2012-11-15 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
A - Award 8,834 27,252 47.96
2012-11-16 2012-11-16 4 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
P - Purchase 5,000 41,593 13.66 4.47 22,350 185,921
2012-05-22 2012-05-19 4 ENTR ENTROPIC COMMUNICATIONS INC
Restricted Stock Unit
M - Exercise -5,824 12,594 -31.62
2012-05-22 2012-05-19 4 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
M - Exercise 5,824 36,593 18.93
2012-05-17 2012-05-15 4 ENTR ENTROPIC COMMUNICATIONS INC
Restricted Stock Unit
A - Award 12,594 18,418 216.24
2012-05-17 2012-05-15 4 ENTR ENTROPIC COMMUNICATIONS INC
Non-Qualified Stock Option (right to buy)
A - Award 10,000 10,000
2009-11-18 2009-11-16 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Non-Qualified Stock Option (right to buy)
A - Award 10,000 10,000
2009-11-18 2009-11-16 4 IDTI INTEGRATED DEVICE TECHNOLOGY INC
Common Stock
A - Award 5,000 5,000
2008-05-22 2008-05-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 15,000 15,000
2007-12-06 3 ENTR ENTROPIC COMMUNICATIONS INC
Common Stock
30,769
2007-05-24 2007-05-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 15,000 15,000
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)