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


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell 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
2026-07-30 2026-07-29
US Sonos Inc (SONO)
PlS Planned sale
75,333 -46.4%
377.59
US$4,193,042 		75,333 -46.4% 377.59 US$4,193,042
2026-07-29 2026-07-29
US Sonos Inc (SONO)
PrS Proposed sale
37,907
330.07
US$3,041,332 		37,907 330.07 US$3,041,332
2026-07-30 2026-07-28
US Sonos Inc (SONO)
PlS Planned sale
50,319 +7.5%
456.50
US$2,811,303 		50,319 +7.5% 456.50 US$2,811,303
2026-07-28 2026-07-28
US Sonos Inc (SONO)
PrS Proposed sale
19,855
16.50
US$327,608 		19,855 16.50 US$327,608
2025-08-11 2025-08-08
US Sonos Inc (SONO)
B Purchase
22,850 +22.5%
10.95
US$250,205 		22,850 +22.5% 10.95 US$250,205
2025-07-08 2025-07-07
PlS Planned sale
312 -3.6%
570.67
US$178,049 		312 -3.6% 570.67 US$178,049
2025-07-07 2025-07-07
PrS Proposed sale
312
569.24
US$177,603 		312 569.24 US$177,603
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