NYSE : BFLY
$0.59 (7.18%)
2.05%
73
change: -176 | last: 24935
change: -99 | last: 13415
change: -41 | last: 5614
change: -46 | last: 60186
change: 163 | last: 23101.4K
77400
0.76
change: 48.2104 | last: 0.281244.08M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-07-21 | Rothberg Jonathan M. | 828.78K | 0.40% |
| 2026-07-21 | 4C Holdings V, LLC | 8.85M | 40.00% |
| 2026-07-21 | Rothberg Jonathan M. | 22.09M | 100.00% |
| 2026-07-21 | 4C Holdings I, LLC | 4.72M | 21.40% |
| 2026-07-21 | 4C Holdings II, LLC | 2.62M | 11.90% |
| 2026-07-21 | 4C Holdings III, LLC | 2.62M | 11.90% |
| 2026-07-21 | 4C Holdings IV, LLC | 2.62M | 11.90% |
| 2026-07-17 | Rothberg Jonathan M. | 828.78K | 0.40% |
| 2026-07-17 | 4C Holdings V, LLC | 8.85M | 35.10% |
| 2026-07-17 | 4C Holdings IV, LLC | 2.62M | 10.40% |
| 2026-07-17 | 4C Holdings III, LLC | 2.62M | 10.40% |
| 2026-07-17 | 4C Holdings II, LLC | 2.62M | 10.40% |
| 2026-07-17 | 4C Holdings I, LLC | 4.72M | 18.70% |
| 2026-07-17 | Rothberg Jonathan M. | 25.21M | 100.00% |
| 2026-03-26 | The Vanguard Group | - | 0.00% |
| 2026-03-17 | Rothberg Jonathan M. | 3.55M | 1.60% |
| 2026-02-17 | GLENVIEW CAPITAL MANAGEMENT, LLC | 14.34M | 6.34% |
| 2026-02-17 | ROBBINS LARRY | 19.27M | 8.52% |
| 2026-02-05 | Fosun Industrial Co., Limited | 10.72M | 4.70% |
| 2026-01-30 | The Vanguard Group | 11.32M | 5.00% |
| 2025-12-17 | Rothberg Jonathan M. | 26.43M | 100.00% |
| 2025-12-17 | Rothberg Jonathan M. | 4.75M | 2.10% |
| 2025-12-17 | 4C Holdings I, LLC | 4.72M | 17.80% |
| 2025-12-17 | 4C Holdings IV, LLC | 2.62M | 9.90% |
| 2025-12-17 | 4C Holdings II, LLC | 2.62M | 9.90% |
| 2025-12-17 | 4C Holdings III, LLC | 2.62M | 9.90% |
| 2025-12-17 | 4C Holdings V, LLC | 8.85M | 33.50% |
| 2025-12-01 | Rothberg Jonathan M. | 7.29M | 3.20% |
| 2025-12-01 | 4C Holdings V, LLC | 8.85M | 33.50% |
| 2025-12-01 | 4C Holdings IV, LLC | 2.62M | 9.90% |
| 2025-12-01 | 4C Holdings III, LLC | 2.62M | 9.90% |
| 2025-12-01 | 4C Holdings II, LLC | 2.62M | 9.90% |
| 2025-12-01 | 4C Holdings I, LLC | 4.72M | 17.80% |
| 2025-12-01 | Rothberg Jonathan M. | 26.43M | 100.00% |
| 2025-11-24 | ROBBINS LARRY | 22.43M | 9.71% |
| 2025-11-24 | GLENVIEW CAPITAL MANAGEMENT, LLC | 14.47M | 6.35% |
| 2025-07-17 | BlackRock, Inc. | 13.93M | 6.30% |
| 2025-06-17 | ROBBINS LARRY | 19.63M | 8.70% |
| 2025-06-17 | GLENVIEW CAPITAL MANAGEMENT, LLC | 11.67M | 5.24% |
| 2025-03-07 | Rothberg Jonathan M. | 26.43M | 100.00% |
| 2025-03-07 | Rothberg Jonathan M. | 9.59M | 4.40% |
| 2025-03-07 | 4C Holdings V, LLC | 8.85M | 33.50% |
| 2025-03-07 | 4C Holdings IV, LLC | 2.62M | 9.90% |
| 2025-03-07 | 4C Holdings III, LLC | 2.62M | 9.90% |
| 2025-03-07 | 4C Holdings II, LLC | 2.62M | 9.90% |
| 2025-03-07 | 4C Holdings I, LLC | 9.72M | 36.80% |
| 2025-01-10 | ARK Investment Management LLC | 8.68M | 4.66% |
| 2023-02-10 | ARK Investment Management LLC | 10M | 5.74% |
| 2022-03-28 | 4C Holdings I, LLC | 9.72M | 36.80% |
| 2022-03-28 | 2012 JMR Trust Common, LLC | 6.2M | 3.60% |
| 2022-03-28 | 4C Holdings III, LLC | 2.62M | 9.90% |
| 2022-03-28 | 4C Holdings V, LLC | 8.85M | 33.50% |
| 2022-03-28 | 4C Holdings IV, LLC | 2.62M | 9.90% |
| 2022-03-28 | 4C Holdings II, LLC | 2.62M | 9.90% |
| 2022-03-28 | 1997 JMR Trust Common, LLC | 952.28K | 1.00% |
| 2022-03-28 | Jonathan M. Rothberg, Ph.D. | 10.41M | 6.10% |
| 2022-03-11 | LARRY ROBBINS | 16.86M | 9.55% |
| 2022-03-11 | GLENVIEW CAPITAL MANAGEMENT, LLC | 4.96M | 2.89% |
| 2022-03-11 | LONGVIEW INVESTORS LLC | 11.86M | 6.72% |
| 2022-02-09 | The Vanguard Group - 23-1945930 | 13.18M | 7.72% |
| 2022-02-09 | Abigail P. Johnson | 16.11M | 9.43% |
| 2022-02-09 | FMR LLC | 16.11M | 9.43% |
| 2022-02-09 | Abigail P. Johnson | 16.11M | 9.43% |
| 2022-02-09 | FMR LLC | 16.11M | 9.43% |
| 2022-02-09 | The Vanguard Group - 23-1945930 | 13.18M | 7.72% |
| 2022-02-04 | (1) BlackRock, Inc. | 8.8M | 5.20% |
| 2021-03-26 | Michael J Rothberg Cust Justin Rothberg UTMA FL | 34504.0 | 1.00% |
| 2021-03-26 | Michael J. Rothberg Family Trust | 5.11M | 3.10% |
| 2021-03-26 | Herschel E. Meadow Trust u/a/d November 17, 2016 | 107.83K | 1.00% |
| 2021-03-26 | Michael J. Rothberg | 7.58M | 4.60% |
| 2021-03-26 | HAS 2012 GST Trust u/a/d December 21, 2012 | 107.82K | 1.00% |
| 2021-03-26 | Gijami Trust u/a/d September 1, 1988, as amended | 1.29M | 1.00% |
| 2021-03-26 | 11, 2020 | 132.34K | 1.00% |
| 2021-03-26 | September 15, 2020 | 442.93K | 1.00% |
| 2021-03-26 | Averill L. Meadow Trust u/a/d November 17, 2016 | 107.82K | 1.00% |
| 2021-03-26 | Simone A. Meadow Trust u/a/d November 17, 2016 | 107.83K | 1.00% |
| 2021-03-26 | Molinari Family Children’s Trust u/a/d October 25, 2010 | 10112.0 | 1.00% |
| 2021-03-26 | 2020 | 132.34K | 1.00% |
| 2021-02-22 | 4C Holdings V, LLC | 2.64M | 9.90% |
| 2021-02-22 | Michael J. Rothberg | 29.03M | 17.60% |
| 2021-02-22 | 4C Holdings III, LLC | 2.62M | 9.90% |
| 2021-02-22 | 4C Holdings II, LLC | 2.62M | 9.90% |
| 2021-02-22 | Rothberg Family Fund I, LLC | 28.12M | 17.10% |
| 2021-02-22 | Rothberg Family Fund I, LLC | 28.12M | 17.10% |
| 2021-02-22 | Michael J. Rothberg | 29.03M | 17.60% |
| 2021-02-22 | 4C Holdings V, LLC | 2.64M | 9.90% |
| 2021-02-22 | 4C Holdings IV, LLC | 2.62M | 9.90% |
| 2021-02-22 | 4C Holdings III, LLC | 2.62M | 9.90% |
| 2021-02-22 | 4C Holdings II, LLC | 2.62M | 9.90% |
| 2021-02-22 | 4C Holdings I, LLC | 15.92M | 60.20% |
| 2021-02-22 | Jonathan M. Rothberg, Ph.D. | 1.04M | 100.00% |
| 2021-02-22 | Jonathan M. Rothberg, Ph.D. | 1.04M | 100.00% |
| 2021-02-22 | 4C Holdings I, LLC | 15.92M | 60.20% |
| 2021-02-22 | 4C Holdings IV, LLC | 2.62M | 9.90% |
| 2021-02-22 | Michael J. Rothberg Family Trust | 908.51K | 1.00% |
| 2021-02-22 | Michael J. Rothberg Family Trust | 908.51K | 1.00% |
| 2021-02-17 | LARRY ROBBINS | 15.05M | 9.10% |
| 2021-02-17 | LONGVIEW INVESTORS LLC | 10.28M | 6.20% |
| 2021-02-17 | LARRY ROBBINS | 15.05M | 9.10% |
| 2021-02-17 | GLENVIEW CAPITAL MANAGEMENT, LLC | 4.77M | 2.90% |
| 2021-02-17 | GLENVIEW CAPITAL MANAGEMENT, LLC | 4.77M | 2.90% |
| 2021-02-17 | LONGVIEW INVESTORS LLC | 10.28M | 6.20% |
| 2021-02-11 | Amos Meron | - | 0.00% |
| 2021-02-11 | Amos Meron | - | 0.00% |
| 2021-02-11 | Empyrean Capital Partners, LP | - | 0.00% |
| 2021-02-11 | Empyrean Capital Partners, LP | - | 0.00% |
| 2021-02-11 | Empyrean Capital Overseas Master Fund, Ltd. | - | 0.00% |
| 2021-02-11 | Empyrean Capital Overseas Master Fund, Ltd. | - | 0.00% |
| 2021-02-08 | LONGVIEW INVESTORS LLC | 10.28M | 19.80% |
| 2021-02-08 | LONGVIEW INVESTORS LLC | 10.28M | 19.80% |
| 2021-02-08 | LARRY ROBBINS | 10.28M | 19.80% |
| 2021-02-08 | LARRY ROBBINS | 10.28M | 19.80% |
| 2020-06-01 | Empyrean Capital Partners, LP | 2.5M | 6.90% |
| 2020-06-01 | Empyrean Capital Overseas Master Fund, Ltd. | 2.44M | 6.80% |
| 2020-06-01 | Amos Meron | 2.5M | 6.90% |
| 2020-06-01 | P EMP Ltd. | 56000.0 | 0.20% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $3.80 | 247.12M | $939.07M | $150.49M | $20.4M | $808.98M |
| 2024-12-31 | $3.12 | 211.68M | $660.45M | $88.78M | $22.84M | $594.51M |
| 2023-12-31 | $1.08 | 205.39M | $221.82M | $134.64M | $25.03M | $112.21M |
| 2022-12-31 | $2.46 | 199.85M | $491.63M | $162.56M | $31.89M | $360.96M |
| 2021-12-31 | $6.69 | 173.81M | $1.16B | $422.84M | $29.08M | $769.03M |
| 2020-12-31 | $19.79 | 6.06M | $119.86M | $60.21M | $53.89M | $113.55M |
| 2019-12-31 | $9.90 | 5.84M | $57.8M | $90M | -$ | -$32.2M |
| 2018-12-31 | $9.90 | 5.27M | $52.16M | $214.58M | -$ | -$162.42M |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8.42 | 262.1M | $2.21B | $124.66M | $19.1M | $2.1B |
| 2026-03-31 | $4.04 | 256.52M | $1.04B | $137.95M | $19.76M | $918.13M |
| 2025-12-31 | $3.80 | 252.84M | $960.8M | $150.49M | $20.4M | $830.71M |
| 2025-09-30 | $1.93 | 252.09M | $486.53M | $144.23M | $21.03M | $363.33M |
| 2025-06-30 | $2.00 | 241.7M | $483.39M | $148.14M | $21.65M | $356.91M |
| 2025-03-31 | $2.28 | 234.92M | $535.63M | $155.21M | $22.25M | $402.67M |
| 2024-12-31 | $3.12 | 211.68M | $660.45M | $88.78M | $22.84M | $594.51M |
| 2024-09-30 | $1.77 | 212.77M | $376.61M | $93.76M | $23.41M | $306.26M |
| 2024-06-30 | $0.87 | 211.66M | $183.55M | $102.13M | $23.97M | $105.4M |
| 2024-03-31 | $1.04 | 208.87M | $217.23M | $112.83M | $24.51M | $128.91M |
| 2023-12-31 | $1.08 | 207.27M | $223.86M | $134.64M | $25.03M | $114.25M |
| 2023-09-30 | $1.18 | 206.74M | $243.95M | $150.01M | $25.33M | $119.28M |