George A Eldridge
Insider
First SEC filing: June 29, 2021 · Latest: June 29, 2021
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 14, 2024 | JBIO | M 10b5-1 | 15,000 | $2.14 | $32,100 | 20,022 Direct | +298.69% | Acquired | -81.1% (price as of 2026-10-02) |
| June 14, 2024 | JBIO | S 10b5-1 | 15,000 | $25.03 | $375,450 | 5,022 Direct | -74.92% | Disposed | -98.4% (price as of 2026-10-02) |
| June 14, 2024 | JBIO | M 10b5-1 | 15,000 | · | · | 28,763 Direct | -34.28% | Disposed | (price as of 2026-10-02) |
| April 10, 2024 | JBIO | M 10b5-1 | 7,500 | $2.14 | $16,050 | 9,460 Direct | +382.65% | Acquired | -81.1% (price as of 2026-10-02) |
| April 10, 2024 | JBIO | S 10b5-1 | 6,729 | $26.77 | $180,135 | 2,731 Direct | -71.13% | Disposed | -98.5% (price as of 2026-10-02) |
| April 10, 2024 | JBIO | S 10b5-1 | 771 | $27.56 | $21,249 | 1,960 Direct | -28.23% | Disposed | -98.5% (price as of 2026-10-02) |
| April 10, 2024 | JBIO | M 10b5-1 | 7,500 | · | · | 43,763 Direct | -14.63% | Disposed | (price as of 2026-10-02) |
| April 1, 2024 | JBIO | M 10b5-1 | 12,495 | $2.14 | $26,739 | 14,455 Direct | +637.50% | Acquired | -81.1% (price as of 2026-10-02) |
| April 1, 2024 | JBIO | S 10b5-1 | 12,495 | $31.23 | $390,219 | 1,960 Direct | -86.44% | Disposed | -98.7% (price as of 2026-10-02) |
| April 1, 2024 | JBIO | M 10b5-1 | 12,495 | · | · | 15,768 Direct | -44.21% | Disposed | (price as of 2026-10-02) |
| March 13, 2024 | JBIO | M 10b5-1 | 2,016 | $2.14 | $4,314 | 3,976 Direct | +102.86% | Acquired | -81.1% (price as of 2026-10-02) |
| March 13, 2024 | JBIO | S 10b5-1 | 2,016 | $25.02 | $50,440 | 1,960 Direct | -50.70% | Disposed | -98.4% (price as of 2026-10-02) |
| March 13, 2024 | JBIO | M 10b5-1 | 2,016 | · | · | 51,263 Direct | -3.78% | Disposed | (price as of 2026-10-02) |
| March 12, 2024 | JBIO | M 10b5-1 | 2,051 | $2.14 | $4,389 | 4,011 Direct | +104.64% | Acquired | -81.1% (price as of 2026-10-02) |
| March 12, 2024 | JBIO | S 10b5-1 | 2,051 | $25.05 | $51,378 | 1,960 Direct | -51.13% | Disposed | -98.4% (price as of 2026-10-02) |
| March 12, 2024 | JBIO | M 10b5-1 | 2,051 | · | · | 53,279 Direct | -3.71% | Disposed | (price as of 2026-10-02) |
| March 11, 2024 | JBIO | M 10b5-1 | 3,433 | $2.14 | $7,347 | 5,393 Direct | +175.15% | Acquired | -81.1% (price as of 2026-10-02) |
| March 11, 2024 | JBIO | S 10b5-1 | 3,423 | $25.24 | $86,397 | 1,970 Direct | -63.47% | Disposed | -98.4% (price as of 2026-10-02) |
| March 11, 2024 | JBIO | S 10b5-1 | 10 | $26.30 | $263 | 1,960 Direct | -0.51% | Disposed | -98.5% (price as of 2026-10-02) |
| March 11, 2024 | JBIO | M 10b5-1 | 3,433 | · | · | 55,330 Direct | -5.84% | Disposed | (price as of 2026-10-02) |
| March 8, 2024 | JBIO | M 10b5-1 | 114 | $2.14 | $244 | 2,074 Direct | +5.82% | Acquired | -81.1% (price as of 2026-10-02) |
| March 8, 2024 | JBIO | S 10b5-1 | 114 | $25.00 | $2,850 | 1,960 Direct | -5.50% | Disposed | -98.4% (price as of 2026-10-02) |
| March 8, 2024 | JBIO | M 10b5-1 | 114 | · | · | 58,763 Direct | -0.19% | Disposed | (price as of 2026-10-02) |
| March 7, 2024 | JBIO | M 10b5-1 | 22,386 | $2.14 | $47,906 | 24,346 Direct | +1142.14% | Acquired | -81.1% (price as of 2026-10-02) |
| March 7, 2024 | JBIO | S 10b5-1 | 22,386 | $25.00 | $559,650 | 1,960 Direct | -91.95% | Disposed | -98.4% (price as of 2026-10-02) |
| March 7, 2024 | JBIO | M 10b5-1 | 1,400 | · | · | 28,263 Direct | -4.72% | Disposed | (price as of 2026-10-02) |
| March 7, 2024 | JBIO | M 10b5-1 | 20,986 | · | · | 58,877 Direct | -26.28% | Disposed | (price as of 2026-10-02) |
| Jan. 22, 2024 | JBIO | A | 66,586 | · | · | 66,586 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2023 | JBIO | A | 85,000 | · | · | 85,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 12, 2022 | JBIO | M 10b5-1 | 10,000 | $2.14 | $21,400 | 11,960 Direct | +510.20% | Acquired | -81.1% (price as of 2026-10-02) |
| Dec. 12, 2022 | JBIO | S 10b5-1 | 10,000 | $30.04 | $300,400 | 1,960 Direct | -83.61% | Disposed | -98.7% (price as of 2026-10-02) |
| Dec. 12, 2022 | JBIO | M 10b5-1 | 7,094 | · | · | 29,663 Direct | -19.30% | Disposed | (price as of 2026-10-02) |
| Dec. 12, 2022 | JBIO | M 10b5-1 | 2,906 | · | · | 79,863 Direct | -3.51% | Disposed | (price as of 2026-10-02) |
| Dec. 9, 2022 | JBIO | M 10b5-1 | 3,969 | $2.14 | $8,494 | 5,929 Direct | +202.50% | Acquired | -81.1% (price as of 2026-10-02) |
| Dec. 9, 2022 | JBIO | S 10b5-1 | 3,386 | $24.23 | $82,043 | 2,543 Direct | -57.11% | Disposed | -98.3% (price as of 2026-10-02) |
| Dec. 9, 2022 | JBIO | S 10b5-1 | 583 | $25.23 | $14,709 | 1,960 Direct | -22.93% | Disposed | -98.4% (price as of 2026-10-02) |
| Dec. 9, 2022 | JBIO | M 10b5-1 | 3,969 | · | · | 36,757 Direct | -9.75% | Disposed | (price as of 2026-10-02) |
| Dec. 8, 2022 | JBIO | M 10b5-1 | 12,011 | $2.14 | $25,704 | 13,971 Direct | +612.81% | Acquired | -81.1% (price as of 2026-10-02) |
| Dec. 8, 2022 | JBIO | S 10b5-1 | 960 | $20.12 | $19,315 | 13,011 Direct | -6.87% | Disposed | -98.0% (price as of 2026-10-02) |
| Dec. 8, 2022 | JBIO | S 10b5-1 | 20 | $20.58 | $412 | 12,991 Direct | -0.15% | Disposed | -98.0% (price as of 2026-10-02) |
| Dec. 8, 2022 | JBIO | S 10b5-1 | 11,031 | $24.20 | $266,950 | 1,960 Direct | -84.91% | Disposed | -98.3% (price as of 2026-10-02) |
| Dec. 8, 2022 | JBIO | M 10b5-1 | 1,887 | · | · | 82,769 Direct | -2.23% | Disposed | (price as of 2026-10-02) |
| Dec. 8, 2022 | JBIO | M 10b5-1 | 10,124 | · | · | 40,726 Direct | -19.91% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2022 | JBIO | M 10b5-1 | 11,637 | $2.14 | $24,903 | 13,597 Direct | +593.72% | Acquired | -81.1% (price as of 2026-10-02) |
| Dec. 7, 2022 | JBIO | S 10b5-1 | 7,079 | $19.37 | $137,120 | 6,518 Direct | -52.06% | Disposed | -97.9% (price as of 2026-10-02) |
| Dec. 7, 2022 | JBIO | S 10b5-1 | 4,558 | $20.40 | $92,983 | 1,960 Direct | -69.93% | Disposed | -98.0% (price as of 2026-10-02) |
| Dec. 7, 2022 | JBIO | M 10b5-1 | 11,637 | · | · | 84,656 Direct | -12.08% | Disposed | (price as of 2026-10-02) |
| Nov. 30, 2022 | JBIO | M 10b5-1 | 85 | $2.14 | $182 | 2,045 Direct | +4.34% | Acquired | -81.1% (price as of 2026-10-02) |
| Nov. 30, 2022 | JBIO | S 10b5-1 | 85 | $19.06 | $1,620 | 1,960 Direct | -4.16% | Disposed | -97.9% (price as of 2026-10-02) |
| Nov. 30, 2022 | JBIO | M 10b5-1 | 85 | · | · | 96,293 Direct | -0.09% | Disposed | (price as of 2026-10-02) |
| Nov. 23, 2022 | JBIO | M 10b5-1 | 1,261 | $2.14 | $2,699 | 3,221 Direct | +64.34% | Acquired | -81.1% (price as of 2026-10-02) |
| Nov. 23, 2022 | JBIO | S 10b5-1 | 1,261 | $19.07 | $24,047 | 1,960 Direct | -39.15% | Disposed | -97.9% (price as of 2026-10-02) |
| Nov. 23, 2022 | JBIO | M 10b5-1 | 1,261 | · | · | 96,378 Direct | -1.29% | Disposed | (price as of 2026-10-02) |
| Nov. 22, 2022 | JBIO | M 10b5-1 | 174 | $2.14 | $372 | 2,134 Direct | +8.88% | Acquired | -81.1% (price as of 2026-10-02) |
| Nov. 22, 2022 | JBIO | S 10b5-1 | 174 | $19.01 | $3,308 | 1,960 Direct | -8.15% | Disposed | -97.9% (price as of 2026-10-02) |
| Nov. 22, 2022 | JBIO | M 10b5-1 | 174 | · | · | 97,639 Direct | -0.18% | Disposed | (price as of 2026-10-02) |
| Nov. 21, 2022 | JBIO | M 10b5-1 | 2 | $2.14 | $4 | 1,962 Direct | +0.10% | Acquired | -81.1% (price as of 2026-10-02) |
| Nov. 21, 2022 | JBIO | S 10b5-1 | 2 | $19.00 | $38 | 1,960 Direct | -0.10% | Disposed | -97.9% (price as of 2026-10-02) |
| Nov. 21, 2022 | JBIO | M 10b5-1 | 2 | · | · | 97,813 Direct | 0.00% | Disposed | (price as of 2026-10-02) |
| Nov. 18, 2022 | JBIO | M 10b5-1 | 861 | $2.14 | $1,843 | 2,821 Direct | +43.93% | Acquired | -81.1% (price as of 2026-10-02) |
| Nov. 18, 2022 | JBIO | S 10b5-1 | 780 | $19.45 | $15,171 | 2,041 Direct | -27.65% | Disposed | -97.9% (price as of 2026-10-02) |
| Nov. 18, 2022 | JBIO | S 10b5-1 | 81 | $20.13 | $1,631 | 1,960 Direct | -3.97% | Disposed | -98.0% (price as of 2026-10-02) |
| Nov. 18, 2022 | JBIO | M 10b5-1 | 861 | · | · | 97,815 Direct | -0.87% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2021 | JBIO | A | 65,433 | · | · | 65,433 Direct | · | Acquired | (price as of 2026-10-02) |
| June 29, 2021 | JBIO | A | 76,900 | · | · | 76,900 Direct | · | Acquired | (price as of 2026-10-02) |
| April 2, 2021 | JBIO | A | 50,850 | · | · | 50,850 Direct | · | Acquired | (price as of 2026-10-02) |
| April 2, 2021 | JBIO | A | 98,676 | · | · | 98,676 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| June 14, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 15,000 | Disposed |
| April 10, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 7,500 | Disposed |
| April 1, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 12,495 | Disposed |
| March 13, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 2,016 | Disposed |
| March 12, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 2,051 | Disposed |
| March 11, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 3,433 | Disposed |
| March 8, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 114 | Disposed |
| March 7, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,400 | Disposed |
| March 7, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 20,986 | Disposed |
| Jan. 22, 2024 | JBIO | Stock Options (Right to Buy) | Common Stock | $20.00 | Jan. 21, 2034 | 66,586 | Acquired |
| Feb. 7, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $25.57 | Feb. 6, 2033 | 85,000 | Acquired |
| Dec. 12, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 7,094 | Disposed |
| Dec. 12, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 2,906 | Disposed |
| Dec. 9, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 3,969 | Disposed |
| Dec. 8, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,887 | Disposed |
| Dec. 8, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 10,124 | Disposed |
| Dec. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 11,637 | Disposed |
| Nov. 30, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 85 | Disposed |
| Nov. 23, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,261 | Disposed |
| Nov. 22, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 174 | Disposed |
| Nov. 21, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 2 | Disposed |
| Nov. 18, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 861 | Disposed |
| Dec. 14, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | $10.61 | Dec. 13, 2031 | 65,433 | Acquired |
| June 29, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | $14.00 | June 28, 2031 | 76,900 | Acquired |
| April 2, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | · | April 1, 2031 | 50,850 | Acquired |
| April 2, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | · | April 1, 2031 | 98,676 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.