- Corporate Officers - G
- Genachowski Julius
Insider Trading History of Genachowski Julius
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Genachowski Julius since 2020.
This trader's CIK number is 1184231.
At the time of last reporting, Genachowski Julius was the Director of Mastercard Inc. (stock ticker symbol MA).
Also see all insider trading activities at Mastercard Inc.
Note that in the past
GENACHOWSKI JULIUS also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Sonos Inc (SONO) by Genachowski Julius
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | SONO | 0 | $0 | 15,000 | $535,920 | 15,000 | $75,000 |
| 2020 | SONO | 0 | $0 | 45,000 | $893,010 | 45,000 | $225,000 |
Yearly summary of insider trading at Mastercard Inc (MA) by Genachowski Julius
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | MA | 0 | $0 | 622 | $351,959 | 0 | $0 |
| 2020 | MA | 0 | $0 | 2,009 | $566,108 | 0 | $0 |
Insider trading activities at 2 companies by Genachowski Julius:
1. Sonos Inc (SONO)
2. Mastercard Inc (MA)
Table 1. Insider trading of Sonos Inc (SONO) by Genachowski Julius
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-02-11 | SONO | Sale | 15,000 | 35.73 | 535,920 |
| 2021-02-11 | SONO | Option Ex | 15,000 | 5.00 | 75,000 |
| 2020-11-19 | SONO | Sale | 30,000 | 21.27 | 638,010 |
| 2020-11-19 | SONO | Option Ex | 30,000 | 5.00 | 150,000 |
| 2020-11-16 | SONO | Sale | 15,000 | 17.00 | 255,000 |
| 2020-11-16 | SONO | Option Ex | 15,000 | 5.00 | 75,000 |
Table 2. Insider trading of Mastercard Inc (MA) by Genachowski Julius
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-07-07 | MA | Sale | 312 | 570.67 | 178,049 |
| 2025-06-24 | MA | Sale | 310 | 561.00 | 173,910 |
| 2020-05-11 | MA | Sale | 2,009 | 281.79 | 566,108 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Genachowski Julius
(Director of Mastercard Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.