Follow the people · Insider
Julius Genachowski
Julius Genachowski files insider transactions with the SEC as a director of Sonos (SONO). We hold 2 disclosed purchases and sales filed since 18 January 2006, 2 of them in the last 90 days.
- Files forSONO
- Disclosed buys and sells2 in all, 2 in the last 90 days
- Last disclosure30 July 2026
Positions held
7 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 15 May 2019 — 29 July 2026Director · Sonos (SONO)40 Form 4 lines · source: SEC Form 4
- Filed 3 June 2014 — 16 June 2026Director · Mastercard (MA)25 Form 4 lines · source: SEC Form 4
- Filed 5 February 2024 — 28 May 2026Director · Mattel Inc /de/ (MAT)5 Form 4 lines · source: SEC Form 4
- Filed 7 August 2015 — 1 April 2020Director · Sprint (S)6 Form 4 lines · source: SEC Form 4
- Filed 5 February 2009 — 10 August 2009Director · Web.Com Group (WWWW)4 Form 4 lines · source: SEC Form 4
- Filed 20 August 2008 — 22 January 2009Director · Ticketmaster Entertainment (TKTM)3 Form 4 lines · source: SEC Form 4
- Filed 17 January 2006 — 13 May 2008Director · Website Pros (WSPI)8 Form 4 lines · source: SEC Form 4
Everything they disclosed
91 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 19,855 shares of SonosSEC Form 430 July 2026Common Stock · traded 28 July 2026 · filed 30 July 2026
- ▼ sold on the open market 19,855 shares of SonosSEC Form 430 July 2026Common Stock · traded 28 July 2026 · filed 30 July 2026
- exercised options over 19,855 shares of SonosSEC Form 430 July 2026Common Stock · traded 29 July 2026 · filed 30 July 2026
- ▼ sold on the open market 19,855 shares of SonosSEC Form 430 July 2026Common Stock · traded 29 July 2026 · filed 30 July 2026
- exercised options over 19,855 shares of Sonos (a derivative holding)SEC Form 430 July 2026Director Stock Option (Right to Buy) · traded 28 July 2026 · filed 30 July 2026
- exercised options over 19,855 shares of Sonos (a derivative holding)SEC Form 430 July 2026Director Stock Option (Right to Buy) · traded 29 July 2026 · filed 30 July 2026
- was granted 509 shares of MastercardSEC Form 418 June 2026Class A Common Stock · traded 16 June 2026 · filed 18 June 2026
- was granted 11,753 shares of Mattel Inc /de/ (a derivative holding)SEC Form 41 June 2026Restricted Stock Units · traded 28 May 2026 · filed 1 June 2026
- gave away 15,427 shares of SonosSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- gave away 15,427 shares of SonosSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- gave away 15,427 shares of SonosSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- gave away 15,427 shares of SonosSEC Form 410 March 2026Common Stock · traded 6 March 2026 · filed 10 March 2026
- was granted 12,725 shares of SonosSEC Form 46 March 2026Common Stock · traded 5 March 2026 · filed 6 March 2026
- was granted 4,772 shares of SonosSEC Form 46 March 2026Common Stock · traded 5 March 2026 · filed 6 March 2026
- was granted 12,725 shares of SonosSEC Form 46 March 2026Common Stock · traded 5 March 2026 · filed 6 March 2026
- was granted 4,772 shares of SonosSEC Form 46 March 2026Common Stock · traded 5 March 2026 · filed 6 March 2026
- gave away 1,550 shares of SonosSEC Form 412 November 2025Common Stock · traded 7 November 2025 · filed 12 November 2025
- gave away 1,550 shares of SonosSEC Form 412 November 2025Common Stock · traded 7 November 2025 · filed 12 November 2025
- gave away 77,057 shares of SonosSEC Form 412 November 2025Common Stock · traded 10 November 2025 · filed 12 November 2025
- gave away 77,057 shares of SonosSEC Form 412 November 2025Common Stock · traded 10 November 2025 · filed 12 November 2025
- gave away 45 shares of MastercardSEC Form 43 November 2025Class A Common Stock · traded 31 October 2025 · filed 3 November 2025
- gave away 45 shares of MastercardSEC Form 43 November 2025Class A Common Stock · traded 31 October 2025 · filed 3 November 2025
- was granted 5,916 shares of SonosSEC Form 44 September 2025Common Stock · traded 2 September 2025 · filed 4 September 2025
- ▲ bought on the open market 22,850 shares of SonosSEC Form 411 August 2025Common Stock · traded 8 August 2025 · filed 11 August 2025
- ▼ sold on the open market 312 shares of MastercardSEC Form 48 July 2025Class A Common Stock · traded 7 July 2025 · filed 8 July 2025
- ▼ sold on the open market 310 shares of MastercardSEC Form 426 June 2025Class A Common Stock · traded 24 June 2025 · filed 26 June 2025
- was granted 458 shares of MastercardSEC Form 426 June 2025Class A Common Stock · traded 24 June 2025 · filed 26 June 2025
- was granted 9,196 shares of Mattel Inc /de/ (a derivative holding)SEC Form 430 May 2025Restricted Stock Units · traded 28 May 2025 · filed 30 May 2025
- was granted 6,305 shares of Mattel Inc /de/ (a derivative holding)SEC Form 430 May 2025Phantom Stock · traded 28 May 2025 · filed 30 May 2025
- gave away 180 shares of MastercardSEC Form 42 April 2025Class A Common Stock · traded 14 February 2025 · filed 2 April 2025
- was granted 15,427 shares of SonosSEC Form 413 March 2025Common Stock · traded 11 March 2025 · filed 13 March 2025
- gave away 180 shares of MastercardSEC Form 418 February 2025Class A Common Stock · traded 14 February 2025 · filed 18 February 2025
- gave away 180 shares of MastercardSEC Form 418 February 2025Class A Common Stock · traded 14 February 2025 · filed 18 February 2025
- was granted 545 shares of MastercardSEC Form 421 June 2024Class A Common Stock · traded 18 June 2024 · filed 21 June 2024
- was granted 9,972 shares of Mattel Inc /de/ (a derivative holding)SEC Form 431 May 2024Restricted Stock Units · traded 29 May 2024 · filed 31 May 2024
- was granted 10,656 shares of SonosSEC Form 413 March 2024Common Stock · traded 11 March 2024 · filed 13 March 2024
- was granted 2,978 shares of Mattel Inc /de/ (a derivative holding)SEC Form 47 February 2024Restricted Stock Units · traded 5 February 2024 · filed 7 February 2024
- was granted 642 shares of MastercardSEC Form 429 June 2023Class A Common Stock · traded 27 June 2023 · filed 29 June 2023
- was granted 10,011 shares of SonosSEC Form 413 March 2023Common Stock · traded 9 March 2023 · filed 13 March 2023
- was granted 741 shares of MastercardSEC Form 423 June 2022Class A Common Stock · traded 21 June 2022 · filed 23 June 2022
- was granted 7,493 shares of SonosSEC Form 414 March 2022Common Stock · traded 10 March 2022 · filed 14 March 2022
- was granted 622 shares of MastercardSEC Form 424 June 2021Class A Common Stock · traded 22 June 2021 · filed 24 June 2021
- was granted 5,337 shares of SonosSEC Form 415 March 2021Common Stock · traded 11 March 2021 · filed 15 March 2021
- exercised options over 15,000 shares of SonosSEC Form 412 February 2021Common Stock · traded 11 February 2021 · filed 12 February 2021
- ▼ sold on the open market 15,000 shares of SonosSEC Form 412 February 2021Common Stock · traded 11 February 2021 · filed 12 February 2021
- exercised options over 15,000 shares of Sonos (a derivative holding)SEC Form 412 February 2021Stock Option (right to buy) · traded 11 February 2021 · filed 12 February 2021
- exercised options over 15,000 shares of Sonos (a derivative holding)SEC Form 420 November 2020Stock Option (right to buy) · traded 19 November 2020 · filed 20 November 2020
- exercised options over 15,000 shares of Sonos (a derivative holding)SEC Form 420 November 2020Stock Option (right to buy) · traded 19 November 2020 · filed 20 November 2020
- exercised options over 15,000 shares of SonosSEC Form 420 November 2020Common Stock · traded 19 November 2020 · filed 20 November 2020
- exercised options over 15,000 shares of SonosSEC Form 420 November 2020Common Stock · traded 19 November 2020 · filed 20 November 2020
- ▼ sold on the open market 15,000 shares of SonosSEC Form 420 November 2020Common Stock · traded 19 November 2020 · filed 20 November 2020
- ▼ sold on the open market 15,000 shares of SonosSEC Form 420 November 2020Common Stock · traded 19 November 2020 · filed 20 November 2020
- exercised options over 15,000 shares of Sonos (a derivative holding)SEC Form 417 November 2020Stock Option (right to buy) · traded 16 November 2020 · filed 17 November 2020
- exercised options over 15,000 shares of SonosSEC Form 417 November 2020Common Stock · traded 16 November 2020 · filed 17 November 2020
- ▼ sold on the open market 15,000 shares of SonosSEC Form 417 November 2020Common Stock · traded 16 November 2020 · filed 17 November 2020
- was granted 707 shares of MastercardSEC Form 418 June 2020Class A Common Stock · traded 16 June 2020 · filed 18 June 2020
- ▼ sold on the open market 2,009 shares of MastercardSEC Form 412 May 2020Class A Common Stock · traded 11 May 2020 · filed 12 May 2020
- gave away 1,970 shares of MastercardSEC Form 412 May 2020Class A Common Stock · traded 11 May 2020 · filed 12 May 2020
- gave away 1,970 shares of MastercardSEC Form 412 May 2020Class A Common Stock · traded 11 May 2020 · filed 12 May 2020
- returned to the issuer 190,703 shares of SprintSEC Form 42 April 2020Common Stock · traded 1 April 2020 · filed 2 April 2020
- was granted 12,792 shares of SonosSEC Form 42 March 2020Common Stock · traded 27 February 2020 · filed 2 March 2020
- was granted 33,426 shares of SprintSEC Form 45 August 2019Common Stock · traded 1 August 2019 · filed 5 August 2019
- was granted 828 shares of MastercardSEC Form 427 June 2019Class A Common Stock · traded 25 June 2019 · filed 27 June 2019
- was granted 15,864 shares of SonosSEC Form 417 May 2019Common Stock · traded 15 May 2019 · filed 17 May 2019
- was granted 3,966 shares of SonosSEC Form 417 May 2019Common Stock · traded 15 May 2019 · filed 17 May 2019
- was granted 39,152 shares of SprintSEC Form 49 August 2018Common Stock · traded 7 August 2018 · filed 9 August 2018
- was granted 993 shares of MastercardSEC Form 428 June 2018Class A Common Stock · traded 26 June 2018 · filed 28 June 2018
- was granted 28,103 shares of SprintSEC Form 47 August 2017Common Stock · traded 3 August 2017 · filed 7 August 2017
- was granted 1,508 shares of MastercardSEC Form 429 June 2017Class A Common Stock · traded 27 June 2017 · filed 29 June 2017
- was granted 38,835 shares of SprintSEC Form 411 August 2016Common Stock · traded 9 August 2016 · filed 11 August 2016
- was granted 2,047 shares of MastercardSEC Form 429 June 2016Class A Common Stock · traded 28 June 2016 · filed 29 June 2016
- was granted 51,187 shares of SprintSEC Form 411 August 2015Common Stock · traded 7 August 2015 · filed 11 August 2015
- was granted 2,009 shares of MastercardSEC Form 411 June 2015Class A Common Stock · traded 9 June 2015 · filed 11 June 2015
- received in a small acquisition of 3 shares of MastercardSEC Form 43 March 2015Class A Common Stock · traded 8 August 2014 · filed 3 March 2015
- received in a small acquisition of 2 shares of MastercardSEC Form 43 March 2015Class A Common Stock · traded 10 November 2014 · filed 3 March 2015
- was granted 1,965 shares of MastercardSEC Form 45 June 2014Class A Common Stock · traded 3 June 2014 · filed 5 June 2014
- ▼ sold on the open market 8,500 shares of Web.Com GroupSEC Form 412 August 2009Common Stock · traded 10 August 2009 · filed 12 August 2009
- was granted 11,500 shares of Web.Com Group (a derivative holding)SEC Form 48 May 2009Stock Option (right to buy) · traded 6 May 2009 · filed 8 May 2009
- was granted 4,250 shares of Web.Com GroupSEC Form 48 May 2009Restricted Stock · traded 6 May 2009 · filed 8 May 2009
- was granted 30,000 shares of Web.Com GroupSEC Form 49 February 2009Common Stock · traded 5 February 2009 · filed 9 February 2009
- was granted 3,523 shares of Ticketmaster Entertainment (a derivative holding)SEC Form 426 January 2009Restricted Stock Units · traded 22 January 2009 · filed 26 January 2009
- was granted 4,621 shares of Ticketmaster (a derivative holding)SEC Form 422 August 2008Restricted Stock Units · traded 20 August 2008 · filed 22 August 2008
- acquired or disposed of, other 3,365 shares of TicketmasterSEC Form 422 August 2008Common Stock, par value $0.01 · traded 20 August 2008 · filed 22 August 2008
- was granted 11,500 shares of Website Pros (a derivative holding)SEC Form 415 May 2008Stock Option (right to buy) · traded 13 May 2008 · filed 15 May 2008
- was granted 4,250 shares of Website ProsSEC Form 415 May 2008Common Stock · traded 13 May 2008 · filed 15 May 2008
- was granted 11,500 shares of Website Pros (a derivative holding)SEC Form 49 November 2007Nonqualified Stock Option (right to buy) · traded 8 May 2007 · filed 9 November 2007
- was granted 4,250 shares of Website ProsSEC Form 49 November 2007Restricted Common Stock · traded 8 May 2007 · filed 9 November 2007
- was granted 11,500 shares of Website Pros (a derivative holding)SEC Form 410 May 2007Nonqualified Stock Option (right to buy) · traded 8 May 2007 · filed 10 May 2007
- was granted 4,250 shares of Website ProsSEC Form 410 May 2007Restricted Common Stock · traded 8 May 2007 · filed 10 May 2007
- was granted 10,000 shares of Website Pros (a derivative holding)SEC Form 417 May 2006Stock Options (right to buy) · traded 9 May 2006 · filed 17 May 2006
- was granted 40,000 shares of Website Pros (a derivative holding)SEC Form 418 January 2006Stock Options (right to buy) · traded 17 January 2006 · filed 18 January 2006
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.