SEC Form 4 · Updated Daily
GOGO
— GOGO INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Thorndale Farm, Inc. | 10%+ Owner | 27,258,136 | 2022-05-06 | C |
| Thorndale Farm Gogo, LLC | 10%+ Owner | 27,258,136 | 2022-05-06 | C |
| Silver (XII) Holdings, LLC | 10%+ Owner · Director | 19,064,529 | 2021-04-09 | — |
| Mudrick Distressed Opportunity Specialty Fund, L.P. | 10%+ Owner | 7,838,974 | 2020-11-23 | S |
| Mudrick Jason | 10%+ Owner | 7,838,974 | 2020-11-23 | S |
| Mudrick Capital Management LLC | 10%+ Owner | 7,838,974 | 2020-11-23 | S |
| Mudrick Distressed Opportunity Fund Global, LP | 10%+ Owner | 7,838,974 | 2020-11-23 | S |
| Mudrick GP, LLC | 10%+ Owner | 7,838,974 | 2020-11-23 | S |
| Mudrick Distressed Opportunity Drawdown Fund II GP, LLC | 10%+ Owner | 7,838,974 | 2020-11-23 | S |
| Mudrick Capital Management, L.P. | 10%+ Owner | 7,838,974 | 2020-11-23 | S |
| Mudrick Distressed Opportunity Drawdown Fund II, L.P. | 10%+ Owner | 7,838,974 | 2020-11-23 | S |
| GTCR Investment XII LLC | 10%+ Owner · Director | 4,174,482 | 2025-05-22 | S |
| GTCR Partners XII/A&C LP | 10%+ Owner · Director | 4,174,482 | 2025-05-22 | S |
| Silver (Equity) Holdings, LP | 10%+ Owner · Director | 4,174,482 | 2025-05-22 | S |
| LEMAY RONALD T | Director | 1,801,690 | 2016-07-01 | J |
| THORNE OAKLEIGH | 10%+ Owner · Director | 1,499,717 | 2026-01-08 | M |
| Collins Family Partner Inc. | Reporting Owner | 877,902 | 2013-12-18 | J |
| AC ACQUISITION II LLC | Reporting Owner | 877,902 | 2013-12-18 | J |
| COLLINS TIMOTHY C | Reporting Owner | 877,902 | 2013-12-18 | J |
| AC ACQUISITION I LLC | Reporting Owner | 877,902 | 2013-12-18 | J |
| RP II GP, LLC | Reporting Owner | 877,902 | 2013-12-18 | J |
| RIPPLEWOOD PARTNERS II LP | Reporting Owner | 877,902 | 2013-12-18 | J |
| Collins Family Partners, L.P. | Reporting Owner | 877,902 | 2013-12-18 | J |
| RIPPLEWOOD PARTNERS II PARALLEL FUND LP | Reporting Owner | 877,902 | 2013-12-18 | J |
| Ripplewood Partners II GP, L.P. | Reporting Owner | 877,902 | 2013-12-18 | J |
| TOWNSEND CHARLES C | Director | 418,686 | 2026-03-12 | P |
| SMALL MICHAEL | Director | 398,224 | 2017-11-06 | P |
| Moore Christopher John | Director · Officer | 324,873 | 2026-03-21 | M |
| ROWAN BARRY L | Officer | 155,917 | 2022-12-31 | M |
| Aguirre Sergio A. | Officer | 140,102 | 2024-03-29 | M |
| MUNDHEIM ROBERT H | Director | 119,244 | 2019-08-19 | P |
| COBIN JONATHAN B | Officer | 112,122 | 2020-11-30 | M |
| Jackson Karen | Officer | 108,301 | 2024-04-02 | M |
| CRANDALL ROBERT L | Director | 103,934 | 2025-05-13 | P |
| WADE JOHN | Officer | 103,802 | 2020-11-30 | M |
| Gordon Crystal L | Officer | 91,612 | 2026-04-01 | M |
| ELDIFRAWI ASH A | Officer | 78,087 | 2016-08-08 | P |
| Betjemann Jessica | Officer | 75,366 | 2024-09-14 | M |
| Cotner Zachary | Officer | 56,165 | 2026-03-21 | M |
| Elias Marguerite M | Officer | 54,791 | 2022-05-24 | S |
| JONES HUGH W | Director | 50,000 | 2019-08-26 | P |
| STEENSTRUP NIELS | Officer | 48,875 | 2014-06-23 | M |
| CHARI ANAND K | Officer | 36,666 | 2018-03-14 | F |
| Goldfine Leigh | Officer | 30,614 | 2026-09-29 | M |
| WILLIAMS HARRIS N | Director | 20,990 | 2024-02-29 | P |
| Thorndale Farm LLC | 10%+ Owner | 20,936 | 2017-02-22 | J |
| HAPP JOHN B | Officer | 20,892 | 2014-05-28 | A |
| Bayer Michael P. | Officer | 20,138 | 2021-06-08 | S |
| CHRISTENSEN MICHAEL | Officer | 17,306 | 2026-07-15 | — |
| Olson Hayden | Officer | 17,260 | 2026-03-21 | M |
| SMAGLEY NORMAN | Officer | 16,584 | 2016-05-28 | J |
| Begler Michael | Officer | 14,454 | 2025-06-18 | S |
| Takhsh Arbela | Officer | 13,311 | 2016-08-30 | S |
| MALOSH MARK | Officer | 4,467 | 2013-12-18 | J |
| Payne Christopher D | Director | 1,500 | 2014-06-23 | — |
| MAYES MICHELE COLEMAN | Director | 1,150 | 2025-11-18 | L |
| McShane Thomas E | Officer | 200 | 2013-06-26 | P |
| ANDERSON MARK M. | Director | 0 | 2021-03-30 | — |
| Abad-Santos Michael | Director | 0 | 2023-04-26 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-30 | GTCR Investment XII LLC | Grant / award (derivative) | 27,906 | $0.00 | 166,890 |
| 2026-09-30 | GTCR Partners XII/A&C LP | Grant / award (derivative) | 27,906 | $0.00 | 166,890 |
| 2026-09-30 | WILLIAMS HARRIS N | Grant / award (derivative) | 22,093 | $0.00 | 217,859 |
| 2026-09-30 | THORNE OAKLEIGH | Grant / award (derivative) | 22,093 | $0.00 | 89,841 |
| 2026-09-30 | ANDERSON MARK M. | Grant / award (derivative) | 27,906 | $0.00 | 166,890 |
| 2026-09-30 | Minihan Michael A | Grant / award (derivative) | 22,093 | $0.00 | 64,952 |
| 2026-09-30 | MAYES MICHELE COLEMAN | Grant / award (derivative) | 23,255 | $0.00 | 254,578 |
| 2026-09-30 | Koch Monte JM | Grant / award (derivative) | 22,093 | $0.00 | 85,005 |
| 2026-09-30 | JONES HUGH W | Grant / award (derivative) | 22,093 | $0.00 | 206,378 |
| 2026-09-30 | TOWNSEND CHARLES C | Grant / award (derivative) | 27,906 | $0.00 | 284,112 |
| 2026-09-29 | Goldfine Leigh | Option exercise (derivative) | 1,500 | — | 1,500 |
| 2026-09-29 | Goldfine Leigh | Tax withholding | 431 | $2.23 | 30,183 |
| 2026-09-29 | Goldfine Leigh | Option exercise | 1,500 | — | 30,614 |
| 2026-07-15 | CHRISTENSEN MICHAEL | — | — | — | 17,306 |
| 2026-06-30 | MAYES MICHELE COLEMAN | Grant / award (derivative) | 16,129 | $0.00 | 231,323 |
| 2026-06-30 | WILLIAMS HARRIS N | Grant / award (derivative) | 15,322 | $0.00 | 195,766 |
| 2026-06-30 | JONES HUGH W | Grant / award (derivative) | 15,322 | $0.00 | 184,285 |
| 2026-06-30 | Koch Monte JM | Grant / award (derivative) | 15,322 | $0.00 | 62,912 |
| 2026-06-30 | THORNE OAKLEIGH | Grant / award (derivative) | 15,322 | $0.00 | 67,748 |
| 2026-06-30 | Minihan Michael A | Grant / award (derivative) | 15,322 | $0.00 | 42,859 |
| 2026-06-30 | TOWNSEND CHARLES C | Grant / award (derivative) | 19,354 | $0.00 | 256,206 |
| 2026-06-30 | ANDERSON MARK M. | Grant / award (derivative) | 19,354 | $0.00 | 138,984 |
| 2026-06-30 | GTCR Investment XII LLC | Grant / award (derivative) | 19,354 | $0.00 | 138,984 |
| 2026-06-30 | GTCR Partners XII/A&C LP | Grant / award (derivative) | 19,354 | $0.00 | 138,984 |
| 2026-04-01 | Gordon Crystal L | Option exercise (derivative) | 17,743 | $0.00 | 35,484 |
| 2026-04-01 | Gordon Crystal L | Tax withholding | 5,101 | $4.01 | 86,511 |
| 2026-04-01 | Gordon Crystal L | Option exercise | 17,743 | — | 91,612 |
| 2026-04-01 | Goldfine Leigh | Option exercise (derivative) | 4,365 | $0.00 | 8,729 |
| 2026-04-01 | Goldfine Leigh | Tax withholding | 1,254 | $4.01 | 29,114 |
| 2026-04-01 | Goldfine Leigh | Option exercise | 4,365 | — | 30,368 |
| 2026-03-31 | GTCR Investment XII LLC | Grant / award (derivative) | 14,925 | $0.00 | 119,630 |
| 2026-03-31 | GTCR Partners XII/A&C LP | Grant / award (derivative) | 14,925 | $0.00 | 119,630 |
| 2026-03-31 | JONES HUGH W | Grant / award (derivative) | 11,815 | $0.00 | 168,963 |
| 2026-03-31 | Koch Monte JM | Grant / award (derivative) | 11,815 | $0.00 | 47,590 |
| 2026-03-31 | Minihan Michael A | Grant / award (derivative) | 11,815 | $0.00 | 27,537 |
| 2026-03-31 | WILLIAMS HARRIS N | Grant / award (derivative) | 11,815 | $0.00 | 180,444 |
| 2026-03-31 | ANDERSON MARK M. | Grant / award (derivative) | 14,925 | $0.00 | 119,630 |
| 2026-03-31 | THORNE OAKLEIGH | Grant / award (derivative) | 11,815 | $0.00 | 52,426 |
| 2026-03-31 | TOWNSEND CHARLES C | Grant / award (derivative) | 14,925 | $0.00 | 236,852 |
| 2026-03-31 | MAYES MICHELE COLEMAN | Grant / award (derivative) | 12,437 | $0.00 | 215,194 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.