Introduction

This page provides a comprehensive analysis of the known insider trading history of Yehoshua Nir. 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 Yehoshua Nir has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:SEDG / SolarEdge Technologies, Inc. Chief Executive Officer, Director 259,056
US:80004CAD3 / SanDisk Corporation Bond SVP, Corp Mktg & GM Retail BU 0
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Yehoshua Nir. 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 Trading History

This table shows the complete list of insider trades made by Yehoshua Nir 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
2025-01-06 2025-01-02 4 SEDG SOLAREDGE TECHNOLOGIES, INC.
Common Stock
A - Award 141,891 259,056 121.10
2024-12-06 2024-12-05 4 SEDG SOLAREDGE TECHNOLOGIES, INC.
Common Stock
A - Award 28,450 117,165 32.07
2024-12-06 3 SEDG SOLAREDGE TECHNOLOGIES, INC.
Common Stock
88,715
2016-05-13 2016-05-12 4 SNDK SANDISK CORP
Employee Stock Option
D - Sale to Issuer -27,000 0 -100.00
2016-05-13 2016-05-12 4 SNDK SANDISK CORP
Employee Stock Option
D - Sale to Issuer -31,500 0 -100.00
2016-05-13 2016-05-12 4 SNDK SANDISK CORP
Employee Stock Option
D - Sale to Issuer -9,846 0 -100.00
2016-05-13 2016-05-12 4 SNDK SANDISK CORP
Employee Stock Option
D - Sale to Issuer -1,125 0 -100.00
2016-05-13 2016-05-12 4 SNDK SANDISK CORP
Common Stock
D - Sale to Issuer -42,105 0 -100.00
2016-02-24 2016-02-15 4/A SNDK SANDISK CORP
Common Stock
F - Taxes -980 5,407 -15.34 67.49 -66,140 364,918
2016-02-24 2016-02-15 4/A SNDK SANDISK CORP
Common Stock
M - Exercise 2,625 6,387 69.78
2016-02-22 2016-02-18 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -2,625 5,250 -33.33
2016-02-22 2016-02-18 4 SNDK SANDISK CORP
Common Stock
F - Taxes -945 9,480 -9.06 69.46 -65,640 658,481
2016-02-22 2016-02-18 4 SNDK SANDISK CORP
Common Stock
M - Exercise 2,625 10,425 33.65
2016-02-19 2016-02-17 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -2,250 6,750 -25.00
2016-02-19 2016-02-17 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -1,500 0 -100.00
2016-02-19 2016-02-17 4 SNDK SANDISK CORP
Common Stock
F - Taxes -827 7,800 -9.59 68.46 -56,616 533,988
2016-02-19 2016-02-17 4 SNDK SANDISK CORP
Common Stock
M - Exercise 2,250 8,627 35.28
2016-02-19 2016-02-17 4 SNDK SANDISK CORP
Common Stock
F - Taxes -530 6,377 -7.67 68.46 -36,284 436,569
2016-02-19 2016-02-17 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,500 6,907 27.74
2016-02-18 2016-02-16 4 SNDK SANDISK CORP
Restricted Stock Units
A - Award 18,000 18,000
2016-02-17 2016-02-15 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -2,625 2,625 -50.00
2016-02-17 2016-02-15 4 SNDK SANDISK CORP
Common Stock
F - Taxes -980 5,407 -15.34
2016-02-17 2016-02-15 4 SNDK SANDISK CORP
Common Stock
M - Exercise 2,625 6,387 69.78
2015-11-30 2015-11-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 1,125 -50.00
2015-11-30 2015-11-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,969 9,846 -16.67
2015-11-30 2015-11-25 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,125 3,762 -23.02 74.45 -83,762 280,099
2015-11-30 2015-11-25 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,969 4,887 -28.72 74.44 -146,576 363,798
2015-11-30 2015-11-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 6,856 19.63 47.79 53,764 327,648
2015-11-30 2015-11-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,969 5,731 52.34 51.71 101,817 296,350
2015-10-15 2015-10-14 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,968 11,815 -14.28
2015-10-15 2015-10-14 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,968 3,762 -34.35 68.60 -135,005 258,073
2015-10-15 2015-10-14 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,968 5,730 52.31 51.71 101,765 296,298
2015-10-06 2015-10-05 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 2,250 -33.33
2015-10-06 2015-10-05 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,125 3,762 -23.02 60.00 -67,500 225,720
2015-10-06 2015-10-05 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 4,887 29.90 47.79 53,764 233,550
2015-05-27 2015-05-26 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 3,375 -25.00
2015-05-27 2015-05-26 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,968 13,783 -12.49
2015-05-27 2015-05-26 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,125 3,762 -23.02 66.76 -75,107 251,158
2015-05-27 2015-05-26 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,968 4,887 -28.71 67.30 -132,446 328,895
2015-05-27 2015-05-26 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 6,855 19.63 47.79 53,764 327,600
2015-05-27 2015-05-26 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,968 5,730 52.31 51.71 101,765 296,298
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,239 0 -100.00
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 4,500 -20.00
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,968 15,751 -11.11
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Common Stock
S - Sale -291 3,762 -7.18 79.01 -22,992 297,236
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Common Stock
S - Sale -4,948 4,053 -54.97 80.37 -397,655 325,727
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Common Stock
S - Sale -4,332 9,001 -32.49 80.37 -348,149 723,382
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,239 13,333 10.24 48.85 60,525 651,317
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 12,094 10.26 47.79 53,764 577,972
2015-03-03 2015-02-27 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,968 10,969 21.86 51.71 101,765 567,207
2015-02-23 2015-02-22 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -1,100 0 -100.00
2015-02-23 2015-02-22 4 SNDK SANDISK CORP
Common Stock
F - Taxes -400 9,001 -4.25 82.63 -33,052 743,753
2015-02-23 2015-02-22 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,100 9,401 13.25 82.63 90,893 776,805
2015-02-19 2015-02-18 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -2,625 7,875 -25.00
2015-02-19 2015-02-18 4 SNDK SANDISK CORP
Common Stock
F - Taxes -969 8,301 -10.45 81.94 -79,400 680,184
2015-02-19 2015-02-18 4 SNDK SANDISK CORP
Common Stock
M - Exercise 2,625 9,270 39.50 81.94 215,092 759,584
2015-02-19 2015-02-17 4 SNDK SANDISK CORP
Employee Stock Option
A - Award 27,000 27,000
2015-02-19 2015-02-17 4 SNDK SANDISK CORP
Restricted Stock Unit
A - Award 9,000 9,000
2015-02-18 2015-02-17 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -1,500 1,500 -50.00
2015-02-18 2015-02-17 4 SNDK SANDISK CORP
Common Stock
F - Taxes -546 6,645 -7.59 82.20 -44,881 546,219
2015-02-18 2015-02-17 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,500 7,191 26.36 82.20 123,300 591,100
2015-02-18 2015-02-15 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -2,625 5,250 -33.33
2015-02-18 2015-02-15 4 SNDK SANDISK CORP
Common Stock
F - Taxes -987 5,691 -14.78 82.81 -81,733 471,272
2015-02-18 2015-02-15 4 SNDK SANDISK CORP
Common Stock
M - Exercise 2,625 6,678 64.77 82.81 217,376 553,005
2014-11-25 2014-11-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,237 1,239 -49.96
2014-11-25 2014-11-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 5,625 -16.67
2014-11-25 2014-11-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,969 17,719 -10.00
2014-11-25 2014-11-25 4 SNDK SANDISK CORP
Common Stock
S - Sale -4,331 3,787 -53.35 102.92 -445,743 389,755
2014-11-25 2014-11-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,237 8,118 17.98 48.85 60,427 396,564
2014-11-25 2014-11-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 6,881 19.54 47.79 53,764 328,843
2014-11-25 2014-11-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,969 5,756 51.99 51.71 101,817 297,643
2014-08-27 2014-08-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,238 2,475 -33.34
2014-08-27 2014-08-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 6,750 -14.29
2014-08-27 2014-08-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,969 19,688 -9.09
2014-08-27 2014-08-25 4 SNDK SANDISK CORP
Common Stock
S - Sale -4,332 3,787 -53.36 98.70 -427,585 373,792
2014-08-27 2014-08-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,238 8,119 17.99 48.85 60,476 396,613
2014-08-27 2014-08-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 6,881 19.54 47.79 53,764 328,843
2014-08-27 2014-08-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,969 5,756 51.99 51.71 101,817 297,643
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,237 3,714 -24.98
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 7,875 -12.50
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,968 21,657 -8.33
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -3,000 0 -100.00
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Common Stock
S - Sale -7,330 3,762 -66.08 95.98 -703,525 361,072
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,237 11,092 12.55 48.85 60,427 541,844
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 9,855 12.89 47.79 53,764 470,970
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,968 8,730 29.10 51.71 101,765 451,428
2014-05-30 2014-05-28 4 SNDK SANDISK CORP
Common Stock
M - Exercise 3,000 6,762 79.74 28.23 84,690 190,891
2014-04-25 2014-04-24 4 SNDK SANDISK CORP
Common Stock
S - Sale -780 3,762 -17.17 85.31 -66,543 320,943
2014-02-26 2014-02-25 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,238 4,951 -20.00
2014-02-26 2014-02-25 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,238 4,542 -21.42 75.49 -93,457 342,876
2014-02-26 2014-02-25 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,238 5,780 27.26 48.85 60,476 282,353
2014-02-26 2014-02-24 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -1,334 0 -100.00
2014-02-26 2014-02-24 4 SNDK SANDISK CORP
Common Stock
F - Taxes -493 4,542 -9.79 75.81 -37,374 344,329
2014-02-26 2014-02-24 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,334 5,035 36.04 75.81 101,131 381,703
2014-02-26 2014-02-22 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -1,100 1,100 -50.00
2014-02-26 2014-02-22 4 SNDK SANDISK CORP
Common Stock
F - Taxes -409 3,701 -9.95 74.80 -30,593 276,835
2014-02-26 2014-02-22 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,100 4,110 36.54 74.80 82,280 307,428
2014-02-20 2014-02-20 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 9,000 -11.11
2014-02-20 2014-02-20 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,125 3,010 -27.21 74.31 -83,599 223,673
2014-02-20 2014-02-20 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 4,135 37.38 47.79 53,764 197,612
2014-02-20 2014-02-18 4 SNDK SANDISK CORP
Restricted Stock Unit
A - Award 10,500 10,500
2014-02-20 2014-02-18 4 SNDK SANDISK CORP
Employee Stock Option
A - Award 31,500 31,500
2014-02-20 2014-02-18 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -7,875 23,625 -25.00
2014-02-20 2014-02-18 4 SNDK SANDISK CORP
Common Stock
S - Sale -7,875 3,010 -72.35 74.69 -588,205 224,825
2014-02-20 2014-02-18 4 SNDK SANDISK CORP
Common Stock
M - Exercise 7,875 10,885 261.63 47.79 376,346 520,194
2014-02-19 2014-02-17 4 SNDK SANDISK CORP
Common Stock
F - Taxes -558 3,010 -15.64 74.59 -41,621 224,516
2014-02-19 2014-02-17 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,500 3,155 90.63 74.59 111,885 235,331
2014-02-19 2014-02-15 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -2,625 7,875 -25.00
2014-02-19 2014-02-15 4 SNDK SANDISK CORP
Common Stock
F - Taxes -970 2,068 -31.93 74.59 -72,352 154,252
2014-02-19 2014-02-15 4 SNDK SANDISK CORP
Common Stock
M - Exercise 2,625 3,038 635.59 74.59 195,799 226,604
2014-02-19 2013-02-17 4 SNDK SANDISK CORP
Restricted Stock Unit
M - Exercise -1,500 3,000 -33.33
2014-02-12 2014-02-10 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -2,474 6,189 -28.56
2014-02-12 2014-02-10 4 SNDK SANDISK CORP
Common Stock
S - Sale -2,474 0 -100.00 71.41 -176,668
2014-02-12 2014-02-10 4 SNDK SANDISK CORP
Common Stock
M - Exercise 2,474 2,474 48.85 120,855 120,855
2013-11-21 2013-11-20 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -1,125 10,125 -10.00
2013-11-21 2013-11-20 4 SNDK SANDISK CORP
Common Stock
S - Sale -1,125 0 -100.00 67.94 -76,432
2013-11-21 2013-11-20 4 SNDK SANDISK CORP
Common Stock
M - Exercise 1,125 1,125 47.79 53,764 53,764
2013-10-17 2013-10-17 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -5,000 0 -100.00
2013-10-17 2013-10-17 4 SNDK SANDISK CORP
Employee Stock Option
M - Exercise -10,000 0 -100.00
2013-10-17 2013-10-17 4 SNDK SANDISK CORP
Common Stock
S - Sale -5,000 0 -100.00 66.00 -330,000
2013-10-17 2013-10-17 4 SNDK SANDISK CORP
Common Stock
S - Sale -10,000 5,000 -66.67 65.00 -650,000 325,000
2013-10-17 2013-10-17 4 SNDK SANDISK CORP
Common Stock
M - Exercise 5,000 15,000 50.00 54.00 270,000 810,000
2013-10-17 2013-10-17 4 SNDK SANDISK CORP
Common Stock
M - Exercise 10,000 10,000 53.43 534,300 534,300
2013-09-20 3 SNDK SANDISK CORP
No Securities Owned
0
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)