Who
Julius Genachowski
Director
Company insider
Files Form 4 as: Director, Mastercard; Director, Sonos; Director, Mattel; Director, Sprint; Director, Web.Com Group; Director, Ticketmaster Entertainment.
In numbers
- Trades disclosed
- 102
- Buys
- 1
- Sells
- 11
- Bought
- $250K
- Sold
- $4.2M
- Companies
- 6
- Companies where not an officer
- 6
- First trade
- 17 Jan 2006
- Last trade
- 12 Oct 2026
- Last filed
- 13 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 12 Oct 2026filed 13 Oct 2026 | MA MastercardPayments & Processors | SEC FORM 4 Sold | $218K370 at $590.21 | filing |
| 9 Oct 2026filed 13 Oct 2026 | MA MastercardPayments & Processors | SEC FORM 4 Sold | $216K370 at $585.00 | filing |
| 9 Oct 2026filed 13 Oct 2026 | MA MastercardPayments & Processors | SEC FORM 4 Sold | $5901 at $590.00 | filing |
| 29 Jul 2026filed 30 Jul 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Code M | $269K19,855 at $13.56 | filing |
| 29 Jul 2026filed 30 Jul 2026 | SONO Sonosoption or derivative · Electrical Equipment & Grid | SEC FORM 4 Code M | —19,855 at $0.00 | filing |
| 29 Jul 2026filed 30 Jul 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Sold | $338K19,855 at $17.00 | filing |
| 29 Jul 2026filed 30 Jul 2026 | SONO Sonosoption or derivative · Electrical Equipment & Grid | SEC FORM 4 Code M | —19,855 at $0.00 | filing |
| 29 Jul 2026filed 30 Jul 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Code M | $269K19,855 at $13.56 | filing |
| 29 Jul 2026filed 30 Jul 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Sold | $338K19,855 at $17.00 | filing |
| 28 Jul 2026filed 30 Jul 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Code M | $269K19,855 at $13.56 | filing |
| 28 Jul 2026filed 30 Jul 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Sold | $328K19,855 at $16.50 | filing |
| 28 Jul 2026filed 30 Jul 2026 | SONO Sonosoption or derivative · Electrical Equipment & Grid | SEC FORM 4 Code M | —19,855 at $0.00 | filing |
| 28 Jul 2026filed 30 Jul 2026 | SONO Sonosoption or derivative · Electrical Equipment & Grid | SEC FORM 4 Code M | —19,855 at $0.00 | filing |
| 28 Jul 2026filed 30 Jul 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Code M | $269K19,855 at $13.56 | filing |
| 28 Jul 2026filed 30 Jul 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Sold | $328K19,855 at $16.50 | filing |
| 16 Jun 2026filed 18 Jun 2026 | MA MastercardPayments & Processors | SEC FORM 4 Code A | —509 at $0.00 | filing |
| 16 Jun 2026filed 18 Jun 2026 | MA MastercardPayments & Processors | SEC FORM 4 Code A | —509 at $0.00 | filing |
| 28 May 2026filed 1 Jun 2026 | MAT Matteloption or derivative · Leisure Products & Vehicles | SEC FORM 4 Code A | —11,753 at $0.00 | filing |
| 28 May 2026filed 1 Jun 2026 | MAT Matteloption or derivative · Leisure Products & Vehicles | SEC FORM 4 Code A | —11,753 at $0.00 | filing |
| 6 Mar 2026filed 10 Mar 2026 | SONO SonosElectrical Equipment & Grid | SEC FORM 4 Code G | —15,427 at $0.00 | filing |
News
Mastercard (NYSE:MA) Director Julius Genachowski Sells 370 Shares of Stockthemarketsdaily.com · 13 Oct 2026Sawyer & Company Inc Purchases 7,077 Shares of Mastercard Incorporated $MAMA · dailypolitical.com · 22 Oct 2026Vest Financial LLC Sells 19,016 Shares of Mastercard Incorporated $MAMA · dailypolitical.com · 22 Oct 2026Mastercard Incorporated $MA Stock Holdings Decreased by James Hambro & Partners LLPMA · dailypolitical.com · 19 Oct 2026
1 headline in the last 90 days name Julius Genachowski; 3 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.