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Julius Genachowski

Track

Insider profile

Currently holds a position at Mastercard Inc

Performance

Overall performance
2.6
Performance over holding periods
2.6
30 days 90 days 120 days
Average return 3% 8.2% 15.1%
Success rate 31% 68% 82%
Transactions
2 50% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Independent Director Mastercard Inc June 1, 2014 -
Independent Director Sprint Corp Jan. 1, 2015 - April 1, 2020
Julius Genachowski's trades of Sonos Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-08-11 2025-08-08
US Sonos Inc (SONO)
B Purchase
22,900 -8.9%
366.25
US$1,982,655 		22,900 -8.9% 366.25 US$1,982,655
2025-07-08 2025-07-07
PlS Planned sale
21,155 -29.5%
221.72
US$4,677,266 		21,155 -29.5% 221.72 US$4,677,266
2025-07-07 2025-07-07
PrS Proposed sale
3,531
166.11
US$2,086,560 		3,531 166.11 US$2,086,560
2025-06-26 2025-06-24
PlS Planned sale
310 -3.6%
561.00
US$173,910 		310 -3.6% 561.00 US$173,910
2025-06-24 2025-06-24
PrS Proposed sale
310
542.35
US$168,128 		310 542.35 US$168,128
2023-08-30 2023-08-30
PrS Proposed sale
311
411.65
US$128,023 		311 411.65 US$128,023
2021-02-12 2021-02-11
US Sonos Inc (SONO)
PlS Planned sale
15,000 -22.2%
35.73
US$535,926 		15,000 -22.2% 35.73 US$535,926
2020-11-20 2020-11-19
US Sonos Inc (SONO)
PlS Planned sale
15,000 -22.2%
22.03
US$330,418 		15,000 -22.2% 22.03 US$330,418
2020-11-20 2020-11-19
US Sonos Inc (SONO)
PlS Planned sale
15,000 -18.2%
20.51
US$307,593 		15,000 -18.2% 20.51 US$307,593
2020-11-17 2020-11-16
US Sonos Inc (SONO)
PlS Planned sale
15,000 -22.2%
17.00
US$255,000 		15,000 -22.2% 17.00 US$255,000
2020-05-12 2020-05-11
S Sale
2,009 -21.5%
281.79
US$566,108 		2,009 -21.5% 281.79 US$566,108