Rothberg Jonathan M.
Activist
First SEC filing: March 17, 2026 · Latest: March 17, 2026
Insider at
Insider transactions
0 buys (P)
40 sells (S)
Net: $-75,272,728
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 22, 2026 | BFLY | S 10b5-1 | 36,366 | $6.47 | $235,288 | 0 Indirect | -100.00% | Disposed | 38.3% (price as of 2026-10-02) |
| July 22, 2026 | BFLY | S 10b5-1 | 496,680 | $6.47 | $3,213,520 | 0 Indirect | -100.00% | Disposed | 38.3% (price as of 2026-10-02) |
| July 22, 2026 | BFLY | S 10b5-1 | 72,724 | $6.47 | $470,524 | 0 Indirect | -100.00% | Disposed | 38.3% (price as of 2026-10-02) |
| July 22, 2026 | BFLY | S 10b5-1 | 54,143 | $6.47 | $350,305 | 0 Indirect | -100.00% | Disposed | 38.3% (price as of 2026-10-02) |
| July 21, 2026 | BFLY | S 10b5-1 | 753,320 | $6.74 | $5,077,377 | 496,680 Indirect | -60.27% | Disposed | 32.8% (price as of 2026-10-02) |
| July 20, 2026 | BFLY | S 10b5-1 | 1,177,276 | $6.61 | $7,781,794 | 72,724 Indirect | -94.18% | Disposed | 35.4% (price as of 2026-10-02) |
| July 17, 2026 | BFLY | S 10b5-1 | 1,195,857 | $6.60 | $7,892,656 | 54,143 Indirect | -95.67% | Disposed | 35.6% (price as of 2026-10-02) |
| July 16, 2026 | BFLY | S 10b5-1 | 1,213,634 | $7.09 | $8,604,665 | 36,366 Indirect | -97.09% | Disposed | 26.2% (price as of 2026-10-02) |
| July 16, 2026 | BFLY | S 10b5-1 | 253,867 | $7.09 | $1,799,917 | 105,881 Direct | -70.57% | Disposed | 26.2% (price as of 2026-10-02) |
| July 15, 2026 | BFLY | S 10b5-1 | 1,730,319 | $7.32 | $12,665,935 | 359,748 Direct | -82.79% | Disposed | 22.3% (price as of 2026-10-02) |
| July 14, 2026 | BFLY | S 10b5-1 | 815,632 | $7.72 | $6,296,679 | 2,090,067 Direct | -28.07% | Disposed | 15.9% (price as of 2026-10-02) |
| June 22, 2026 | BFLY | A | 25,447 | · | · | 2,905,699 Direct | +0.88% | Acquired | (price as of 2026-10-02) |
| May 22, 2026 | HYPR | A | 157,700 | · | · | 157,700 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2026 | CAPA | A | 251,185 | · | · | 251,185 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 8, 2026 | BFLY | S 10b5-1 | 335,834 | $4.18 | $1,403,786 | 0 Indirect | -100.00% | Disposed | 114.1% (price as of 2026-10-02) |
| Jan. 7, 2026 | BFLY | S 10b5-1 | 452,729 | $4.14 | $1,874,298 | 335,834 Indirect | -57.41% | Disposed | 116.2% (price as of 2026-10-02) |
| Jan. 6, 2026 | BFLY | S 10b5-1 | 351,617 | $4.03 | $1,417,017 | 788,563 Indirect | -30.84% | Disposed | 122.1% (price as of 2026-10-02) |
| Dec. 26, 2025 | BFLY | S 10b5-1 | 14,911 | $4.01 | $59,793 | 1,140,180 Indirect | -1.29% | Disposed | 123.2% (price as of 2026-10-02) |
| Dec. 24, 2025 | BFLY | S 10b5-1 | 2,673 | $4.00 | $10,692 | 1,155,091 Indirect | -0.23% | Disposed | 123.7% (price as of 2026-10-02) |
| Dec. 23, 2025 | BFLY | S 10b5-1 | 44,781 | $4.01 | $179,572 | 1,157,764 Indirect | -3.72% | Disposed | 123.2% (price as of 2026-10-02) |
| Dec. 16, 2025 | BFLY | S 10b5-1 | 37,964 | $3.14 | $119,207 | 1,202,545 Indirect | -3.06% | Disposed | 185.0% (price as of 2026-10-02) |
| Dec. 16, 2025 | BFLY | S 10b5-1 | 196,662 | $3.14 | $617,519 | 0 Indirect | -100.00% | Disposed | 185.0% (price as of 2026-10-02) |
| Dec. 16, 2025 | BFLY | S 10b5-1 | 50,360 | $3.14 | $158,130 | 0 Indirect | -100.00% | Disposed | 185.0% (price as of 2026-10-02) |
| Dec. 15, 2025 | BFLY | S 10b5-1 | 601,308 | $3.16 | $1,900,133 | 196,662 Indirect | -75.35% | Disposed | 183.2% (price as of 2026-10-02) |
| Dec. 12, 2025 | BFLY | S 10b5-1 | 111,031 | $3.08 | $341,975 | 0 Indirect | -100.00% | Disposed | 190.6% (price as of 2026-10-02) |
| Dec. 12, 2025 | BFLY | S 10b5-1 | 82,262 | $3.08 | $253,367 | 50,360 Indirect | -62.03% | Disposed | 190.6% (price as of 2026-10-02) |
| Dec. 11, 2025 | BFLY | S 10b5-1 | 123,354 | $3.08 | $379,930 | 132,622 Indirect | -48.19% | Disposed | 190.6% (price as of 2026-10-02) |
| Dec. 10, 2025 | BFLY | S 10b5-1 | 288,918 | $3.13 | $904,313 | 255,976 Indirect | -53.02% | Disposed | 185.9% (price as of 2026-10-02) |
| Dec. 9, 2025 | BFLY | S 10b5-1 | 176,070 | $3.11 | $547,578 | 111,031 Indirect | -61.33% | Disposed | 187.8% (price as of 2026-10-02) |
| Dec. 8, 2025 | BFLY | S 10b5-1 | 225,726 | $3.27 | $738,124 | 287,101 Indirect | -44.02% | Disposed | 173.7% (price as of 2026-10-02) |
| Dec. 8, 2025 | BFLY | S 10b5-1 | 543,601 | $3.27 | $1,777,575 | 0 Indirect | -100.00% | Disposed | 173.7% (price as of 2026-10-02) |
| Dec. 5, 2025 | BFLY | S 10b5-1 | 37,598 | $3.07 | $115,426 | 543,601 Indirect | -6.47% | Disposed | 191.5% (price as of 2026-10-02) |
| Dec. 4, 2025 | BFLY | S 10b5-1 | 64,198 | $3.08 | $197,730 | 581,199 Indirect | -9.95% | Disposed | 190.6% (price as of 2026-10-02) |
| Nov. 28, 2025 | BFLY | S 10b5-1 | 132,570 | $3.08 | $408,316 | 512,827 Indirect | -20.54% | Disposed | 190.6% (price as of 2026-10-02) |
| Nov. 26, 2025 | BFLY | S 10b5-1 | 442,539 | $3.13 | $1,385,147 | 797,970 Indirect | -35.67% | Disposed | 185.9% (price as of 2026-10-02) |
| Nov. 25, 2025 | BFLY | S 10b5-1 | 224,919 | $3.27 | $735,485 | 645,397 Indirect | -25.84% | Disposed | 173.7% (price as of 2026-10-02) |
| Nov. 25, 2025 | BFLY | S 10b5-1 | 224,919 | $3.27 | $735,485 | 645,397 Indirect | -25.84% | Disposed | 173.7% (price as of 2026-10-02) |
| Nov. 25, 2025 | BFLY | S 10b5-1 | 224,920 | $3.27 | $735,488 | 544,894 Indirect | -29.22% | Disposed | 173.7% (price as of 2026-10-02) |
| Nov. 24, 2025 | BFLY | S 10b5-1 | 370,193 | $3.15 | $1,166,108 | 870,316 Indirect | -29.84% | Disposed | 184.1% (price as of 2026-10-02) |
| Nov. 24, 2025 | BFLY | S 10b5-1 | 370,193 | $3.15 | $1,166,108 | 870,316 Indirect | -29.84% | Disposed | 184.1% (price as of 2026-10-02) |
| Nov. 24, 2025 | BFLY | S 10b5-1 | 370,193 | $3.15 | $1,166,108 | 769,814 Indirect | -32.47% | Disposed | 184.1% (price as of 2026-10-02) |
| Nov. 3, 2025 | BFLY | S 10b5-1 | 100,502 | $3.08 | $309,546 | 1,140,007 Indirect | -8.10% | Disposed | 190.6% (price as of 2026-10-02) |
| Oct. 16, 2025 | CAPA | S 10b5-1 | 26,095 | $3.07 | $80,112 | 1,904,866 Indirect | -1.35% | Disposed | 830.6% (price as of 2026-10-02) |
| June 13, 2025 | BFLY | A | 80,434 | · | · | 2,880,252 Direct | +2.87% | Acquired | (price as of 2026-10-02) |
| May 19, 2025 | CAPA | A | 126,095 | · | · | 126,095 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 27, 2024 | CAPA | S 10b5-1 | 42,313 | $4.10 | $173,483 | 1,250,000 Indirect | -3.27% | Disposed | 596.8% (price as of 2026-10-02) |
| Dec. 27, 2024 | CAPA | S 10b5-1 | 834,254 | $3.30 | $2,753,038 | 1,292,313 Indirect | -39.23% | Disposed | 765.7% (price as of 2026-10-02) |
| Dec. 27, 2024 | CAPA | S 10b5-1 | 42,313 | $4.10 | $173,483 | 1,250,000 Indirect | -3.27% | Disposed | 596.8% (price as of 2026-10-02) |
| Dec. 27, 2024 | CAPA | S 10b5-1 | 834,254 | $3.30 | $2,753,038 | 1,292,313 Indirect | -39.23% | Disposed | 765.7% (price as of 2026-10-02) |
| Dec. 27, 2024 | CAPA | S 10b5-1 | 42,313 | $4.10 | $173,483 | 1,250,000 Indirect | -3.27% | Disposed | 596.8% (price as of 2026-10-02) |
| Dec. 27, 2024 | CAPA | S 10b5-1 | 834,254 | $3.30 | $2,753,038 | 1,292,313 Indirect | -39.23% | Disposed | 765.7% (price as of 2026-10-02) |
| Dec. 27, 2024 | CAPA | S 10b5-1 | 42,313 | $4.10 | $173,483 | 1,250,000 Indirect | -3.27% | Disposed | 596.8% (price as of 2026-10-02) |
| Dec. 27, 2024 | CAPA | S 10b5-1 | 834,253 | $3.30 | $2,753,035 | 1,292,313 Indirect | -39.23% | Disposed | 765.7% (price as of 2026-10-02) |
| Aug. 28, 2024 | BFLY | J | 952,277 | $0.98 | $933,231 | 0 Indirect | -100.00% | Disposed | 813.3% (price as of 2026-10-02) |
| June 12, 2024 | HYPR | A | 79,200 | · | · | 79,200 Direct | · | Acquired | (price as of 2026-10-02) |
| June 10, 2024 | BFLY | A | 157,894 | · | · | 2,799,818 Direct | +5.98% | Acquired | (price as of 2026-10-02) |
| May 16, 2024 | CAPA | A | 113,281 | · | · | 113,281 Direct | · | Acquired | (price as of 2026-10-02) |
| June 20, 2023 | BFLY | A | 65,789 | · | · | 2,641,924 Direct | +2.55% | Acquired | (price as of 2026-10-02) |
| June 9, 2023 | HYPR | A | 112,000 | · | · | 112,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 12, 2023 | CAPA | A | 120,481 | · | · | 120,481 Direct | · | Acquired | (price as of 2026-10-02) |
| March 8, 2023 | CAPA | A | 250,000 | · | · | 250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 30, 2022 | HYPR | P | 229,215 | $0.82 | $187,956 | 885,707 Direct | +34.92% | Acquired | 9.0% (price as of 2026-10-02) |
| Nov. 29, 2022 | HYPR | P | 47,007 | $0.72 | $33,845 | 656,492 Direct | +7.71% | Acquired | 24.1% (price as of 2026-10-02) |
| Nov. 15, 2022 | HYPR | P | 31,139 | $0.92 | $28,648 | 609,485 Direct | +5.38% | Acquired | -2.8% (price as of 2026-10-02) |
| Nov. 14, 2022 | HYPR | P | 34,488 | $0.89 | $30,694 | 578,346 Direct | +6.34% | Acquired | 0.4% (price as of 2026-10-02) |
| Aug. 16, 2022 | HYPR | P | 64,213 | $1.48 | $95,035 | 543,858 Direct | +13.39% | Acquired | -39.6% (price as of 2026-10-02) |
| Aug. 12, 2022 | HYPR | P | 303,137 | $1.46 | $442,580 | 479,645 Direct | +171.74% | Acquired | -38.8% (price as of 2026-10-02) |
| June 17, 2022 | BFLY | A | 48,231 | · | · | 2,576,135 Direct | +1.91% | Acquired | (price as of 2026-10-02) |
| June 14, 2022 | CAPA | P | 25,561 | $3.10 | $79,239 | 2,568,443 Direct | +1.01% | Acquired | 821.6% (price as of 2026-10-02) |
| June 14, 2022 | HYPR | P | 52,848 | $2.26 | $119,436 | 176,508 Direct | +42.74% | Acquired | -60.5% (price as of 2026-10-02) |
| June 9, 2022 | HYPR | A | 85,345 | · | · | 85,345 Direct | · | Acquired | (price as of 2026-10-02) |
| May 11, 2022 | CAPA | A | 59,880 | · | · | 59,880 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 23, 2021 | HYPR | A | 19,586 | · | · | 123,660 Direct | +18.82% | Acquired | (price as of 2026-10-02) |
| Dec. 23, 2021 | HYPR | A | 16,483 | · | · | 120,557 Direct | +15.84% | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 104,074 | · | · | 104,074 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 585,737 | · | · | 585,737 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 440,295 | · | · | 440,295 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 95,507 | · | · | 95,507 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 14,236,538 | · | · | 14,236,538 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 818,750 | · | · | 818,750 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 982,500 | · | · | 982,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 982,500 | · | · | 982,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 818,750 | · | · | 818,750 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 14,236,538 | · | · | 14,236,538 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 95,507 | · | · | 95,507 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 440,295 | · | · | 440,295 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 585,737 | · | · | 585,737 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2021 | HYPR | A | 104,074 | · | · | 104,074 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2021 | BFLY | A | 21,645 | · | · | 21,645 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2021 | CAPA | A | 20,512 | · | · | 2,542,882 Direct | +0.81% | Acquired | (price as of 2026-10-02) |
| June 10, 2021 | CAPA | A | 1,993,750 | · | · | 1,993,750 Indirect | · | Acquired | (price as of 2026-10-02) |
| June 10, 2021 | CAPA | A | 17,943,750 | · | · | 17,943,750 Indirect | · | Acquired | (price as of 2026-10-02) |
| June 10, 2021 | CAPA | A | 1,500,000 | · | · | 2,522,370 Direct | +146.72% | Acquired | (price as of 2026-10-02) |
| June 10, 2021 | CAPA | A | 1,022,370 | · | · | 1,022,370 Direct | · | Acquired | (price as of 2026-10-02) |
| June 10, 2021 | CAPA | A | 273,422 | · | · | 273,422 Indirect | · | Acquired | (price as of 2026-10-02) |
| June 10, 2021 | CAPA | A | 1,917,067 | · | · | 1,917,067 Indirect | · | Acquired | (price as of 2026-10-02) |
| June 10, 2021 | CAPA | A | 12,480,108 | · | · | 12,480,108 Indirect | · | Acquired | (price as of 2026-10-02) |
| March 24, 2021 | BFLY | J | 952,277 | · | · | 952,277 Indirect | · | Acquired | (price as of 2026-10-02) |
| March 24, 2021 | BFLY | J | 1,476,447 | · | · | 1,476,447 Direct | · | Acquired | (price as of 2026-10-02) |
| March 24, 2021 | BFLY | J | 726,696 | · | · | 726,696 Indirect | · | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 108 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | HYPR | Stock Options (right to buy) | Class A Common Stock | $1.49 | May 22, 2036 | 157,700 | Acquired |
| May 18, 2026 | CAPA | Stock Option (right to buy) | Class A Common Stock | $0.85 | May 18, 2036 | 251,185 | Acquired |
| May 19, 2025 | CAPA | Stock Option (right to buy) | Class A Common Stock | $1.41 | May 19, 2035 | 126,095 | Acquired |
| June 12, 2024 | HYPR | Stock Options (right to buy) | Class A Common Stock | $0.87 | June 12, 2034 | 79,200 | Acquired |
| May 16, 2024 | CAPA | Stock Option (right to buy) | Class A Common Stock | $1.86 | May 16, 2034 | 113,281 | Acquired |
| June 9, 2023 | HYPR | Stock Options (right to buy) | Class A Common Stock | $1.97 | June 9, 2033 | 112,000 | Acquired |
| May 12, 2023 | CAPA | Stock Option (right to buy) | Class A Common Stock | $1.41 | May 12, 2033 | 120,481 | Acquired |
| March 8, 2023 | CAPA | Stock Option (right to buy) | Class A Common Stock | $1.79 | March 8, 2033 | 250,000 | Acquired |
| June 9, 2022 | HYPR | Stock Options (right to buy) | Class A Common Stock | $2.20 | June 9, 2032 | 85,345 | Acquired |
| May 11, 2022 | CAPA | Stock Option (right to buy) | Class A Common Stock | $3.06 | May 11, 2032 | 59,880 | Acquired |
| Dec. 22, 2021 | HYPR | Stock Option (right to buy) | Class A Common Stock | $3.27 | April 14, 2031 | 982,500 | Acquired |
| Dec. 22, 2021 | HYPR | Stock Option (right to buy) | Class A Common Stock | $3.27 | April 14, 2031 | 982,500 | Acquired |
| July 1, 2021 | BFLY | Stock Option (Right to Buy) | Common Stock | $14.25 | June 30, 2031 | 21,645 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).