Benjamin T Dake
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 1, 2024 | JBIO | M | 1,507 | $1.74 | $2,622 | 14,252 Direct | +11.82% | Acquired | -76.8% (price as of 2026-10-02) |
| Aug. 1, 2024 | JBIO | M | 1,507 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 31, 2024 | JBIO | M | 11,454 | $1.74 | $19,930 | 12,745 Direct | +887.22% | Acquired | -76.8% (price as of 2026-10-02) |
| July 31, 2024 | JBIO | M | 906 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 31, 2024 | JBIO | M | 10,548 | · | · | 1,507 Direct | -87.50% | Disposed | (price as of 2026-10-02) |
| April 17, 2024 | JBIO | M 10b5-1 | 6,853 | $2.14 | $14,665 | 8,144 Direct | +530.83% | Acquired | -81.1% (price as of 2026-10-02) |
| April 17, 2024 | JBIO | S 10b5-1 | 6,447 | $22.32 | $143,897 | 1,697 Direct | -79.16% | Disposed | -98.2% (price as of 2026-10-02) |
| April 17, 2024 | JBIO | S 10b5-1 | 338 | $23.17 | $7,831 | 1,359 Direct | -19.92% | Disposed | -98.3% (price as of 2026-10-02) |
| April 17, 2024 | JBIO | S 10b5-1 | 68 | $23.97 | $1,630 | 1,291 Direct | -5.00% | Disposed | -98.3% (price as of 2026-10-02) |
| April 17, 2024 | JBIO | M 10b5-1 | 6,853 | · | · | 95,936 Direct | -6.67% | Disposed | (price as of 2026-10-02) |
| April 1, 2024 | JBIO | M 10b5-1 | 3,325 | $10.61 | $35,278 | 4,616 Direct | +257.55% | Acquired | -96.2% (price as of 2026-10-02) |
| April 1, 2024 | JBIO | S 10b5-1 | 3,325 | $31.97 | $106,300 | 1,291 Direct | -72.03% | Disposed | -98.7% (price as of 2026-10-02) |
| April 1, 2024 | JBIO | M 10b5-1 | 3,325 | · | · | 25,675 Direct | -11.47% | Disposed | (price as of 2026-10-02) |
| March 27, 2024 | JBIO | M 10b5-1 | 11,068 | $10.61 | $117,431 | 12,359 Direct | +857.32% | Acquired | -96.2% (price as of 2026-10-02) |
| March 27, 2024 | JBIO | S 10b5-1 | 11,068 | $27.97 | $309,572 | 1,291 Direct | -89.55% | Disposed | -98.6% (price as of 2026-10-02) |
| March 27, 2024 | JBIO | M 10b5-1 | 11,068 | · | · | 29,000 Direct | -27.62% | Disposed | (price as of 2026-10-02) |
| March 25, 2024 | JBIO | M 10b5-1 | 3,432 | $10.61 | $36,414 | 4,723 Direct | +265.84% | Acquired | -96.2% (price as of 2026-10-02) |
| March 25, 2024 | JBIO | S 10b5-1 | 3,432 | $28.01 | $96,130 | 1,291 Direct | -72.67% | Disposed | -98.6% (price as of 2026-10-02) |
| March 25, 2024 | JBIO | M 10b5-1 | 3,432 | · | · | 40,068 Direct | -7.89% | Disposed | (price as of 2026-10-02) |
| March 18, 2024 | JBIO | M 10b5-1 | 20,557 | $2.14 | $43,992 | 21,848 Direct | +1592.33% | Acquired | -81.1% (price as of 2026-10-02) |
| March 18, 2024 | JBIO | M 10b5-1 | 14,500 | $10.61 | $153,845 | 36,348 Direct | +66.37% | Acquired | -96.2% (price as of 2026-10-02) |
| March 18, 2024 | JBIO | S 10b5-1 | 27,476 | $25.74 | $707,232 | 8,872 Direct | -75.59% | Disposed | -98.4% (price as of 2026-10-02) |
| March 18, 2024 | JBIO | S 10b5-1 | 7,581 | $26.48 | $200,745 | 1,291 Direct | -85.45% | Disposed | -98.5% (price as of 2026-10-02) |
| March 18, 2024 | JBIO | M 10b5-1 | 20,557 | · | · | 102,789 Direct | -16.67% | Disposed | (price as of 2026-10-02) |
| March 18, 2024 | JBIO | M 10b5-1 | 14,500 | · | · | 43,500 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Jan. 22, 2024 | JBIO | A | 66,586 | · | · | 66,586 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 6, 2023 | JBIO | M 10b5-1 | 2,411 | $1.74 | $4,195 | 3,702 Direct | +186.75% | Acquired | -76.8% (price as of 2026-10-02) |
| Dec. 6, 2023 | JBIO | M 10b5-1 | 7,872 | $2.14 | $16,846 | 11,574 Direct | +212.64% | Acquired | -81.1% (price as of 2026-10-02) |
| Dec. 6, 2023 | JBIO | S 10b5-1 | 10,283 | $16.11 | $165,659 | 1,291 Direct | -88.85% | Disposed | -97.5% (price as of 2026-10-02) |
| Dec. 6, 2023 | JBIO | M 10b5-1 | 905 | · | · | 906 Direct | -49.97% | Disposed | (price as of 2026-10-02) |
| Dec. 6, 2023 | JBIO | M 10b5-1 | 1,506 | · | · | 12,055 Direct | -11.11% | Disposed | (price as of 2026-10-02) |
| Dec. 6, 2023 | JBIO | M 10b5-1 | 1,019 | · | · | 16,294 Direct | -5.89% | Disposed | (price as of 2026-10-02) |
| Dec. 6, 2023 | JBIO | M 10b5-1 | 6,853 | · | · | 123,346 Direct | -5.26% | Disposed | (price as of 2026-10-02) |
| Nov. 27, 2023 | JBIO | M 10b5-1 | 2,413 | $1.74 | $4,199 | 3,704 Direct | +186.91% | Acquired | -76.8% (price as of 2026-10-02) |
| Nov. 27, 2023 | JBIO | M 10b5-1 | 10,104 | $2.14 | $21,623 | 13,808 Direct | +272.79% | Acquired | -81.1% (price as of 2026-10-02) |
| Nov. 27, 2023 | JBIO | S 10b5-1 | 12,517 | $16.24 | $203,276 | 1,291 Direct | -90.65% | Disposed | -97.5% (price as of 2026-10-02) |
| Nov. 27, 2023 | JBIO | M 10b5-1 | 906 | · | · | 1,811 Direct | -33.35% | Disposed | (price as of 2026-10-02) |
| Nov. 27, 2023 | JBIO | M 10b5-1 | 1,507 | · | · | 13,561 Direct | -10.00% | Disposed | (price as of 2026-10-02) |
| Nov. 27, 2023 | JBIO | M 10b5-1 | 1,018 | · | · | 17,313 Direct | -5.55% | Disposed | (price as of 2026-10-02) |
| Nov. 27, 2023 | JBIO | M 10b5-1 | 9,086 | · | · | 130,199 Direct | -6.52% | Disposed | (price as of 2026-10-02) |
| Nov. 24, 2023 | JBIO | M 10b5-1 | 4,990 | $2.14 | $10,679 | 6,281 Direct | +386.52% | Acquired | -81.1% (price as of 2026-10-02) |
| Nov. 24, 2023 | JBIO | S 10b5-1 | 4,920 | $15.74 | $77,441 | 1,361 Direct | -78.33% | Disposed | -97.4% (price as of 2026-10-02) |
| Nov. 24, 2023 | JBIO | S 10b5-1 | 70 | $16.07 | $1,125 | 1,291 Direct | -5.14% | Disposed | -97.5% (price as of 2026-10-02) |
| Nov. 24, 2023 | JBIO | M 10b5-1 | 371 | · | · | 18,331 Direct | -1.98% | Disposed | (price as of 2026-10-02) |
| Nov. 24, 2023 | JBIO | M 10b5-1 | 4,619 | · | · | 139,285 Direct | -3.21% | Disposed | (price as of 2026-10-02) |
| Nov. 22, 2023 | JBIO | M 10b5-1 | 2,412 | $1.74 | $4,197 | 3,703 Direct | +186.83% | Acquired | -76.8% (price as of 2026-10-02) |
| Nov. 22, 2023 | JBIO | M 10b5-1 | 6,970 | $2.14 | $14,916 | 10,673 Direct | +188.23% | Acquired | -81.1% (price as of 2026-10-02) |
| Nov. 22, 2023 | JBIO | S 10b5-1 | 9,382 | $15.17 | $142,325 | 1,291 Direct | -87.90% | Disposed | -97.3% (price as of 2026-10-02) |
| Nov. 22, 2023 | JBIO | M 10b5-1 | 905 | · | · | 2,717 Direct | -24.99% | Disposed | (price as of 2026-10-02) |
| Nov. 22, 2023 | JBIO | M 10b5-1 | 1,507 | · | · | 15,068 Direct | -9.09% | Disposed | (price as of 2026-10-02) |
| Nov. 22, 2023 | JBIO | M 10b5-1 | 648 | · | · | 18,702 Direct | -3.35% | Disposed | (price as of 2026-10-02) |
| Nov. 22, 2023 | JBIO | M 10b5-1 | 6,322 | · | · | 143,904 Direct | -4.21% | Disposed | (price as of 2026-10-02) |
| Sept. 7, 2023 | JBIO | M 10b5-1 | 30 | $2.14 | $64 | 1,321 Direct | +2.32% | Acquired | -81.1% (price as of 2026-10-02) |
| Sept. 7, 2023 | JBIO | S 10b5-1 | 30 | $15.01 | $450 | 1,291 Direct | -2.27% | Disposed | -97.3% (price as of 2026-10-02) |
| Sept. 7, 2023 | JBIO | M 10b5-1 | 30 | · | · | 150,226 Direct | -0.02% | Disposed | (price as of 2026-10-02) |
| Sept. 6, 2023 | JBIO | M 10b5-1 | 2,413 | $1.74 | $4,199 | 3,704 Direct | +186.91% | Acquired | -76.8% (price as of 2026-10-02) |
| Sept. 6, 2023 | JBIO | M 10b5-1 | 1,518 | $2.14 | $3,249 | 5,222 Direct | +40.98% | Acquired | -81.1% (price as of 2026-10-02) |
| Sept. 6, 2023 | JBIO | S 10b5-1 | 3,931 | $15.06 | $59,201 | 1,291 Direct | -75.28% | Disposed | -97.3% (price as of 2026-10-02) |
| Sept. 6, 2023 | JBIO | M 10b5-1 | 906 | · | · | 3,622 Direct | -20.01% | Disposed | (price as of 2026-10-02) |
| Sept. 6, 2023 | JBIO | M 10b5-1 | 1,507 | · | · | 16,575 Direct | -8.33% | Disposed | (price as of 2026-10-02) |
| Sept. 6, 2023 | JBIO | M 10b5-1 | 1,018 | · | · | 19,350 Direct | -5.00% | Disposed | (price as of 2026-10-02) |
| Sept. 6, 2023 | JBIO | M 10b5-1 | 500 | · | · | 150,256 Direct | -0.33% | Disposed | (price as of 2026-10-02) |
| Aug. 7, 2023 | JBIO | M 10b5-1 | 2,412 | $1.74 | $4,197 | 3,703 Direct | +186.83% | Acquired | -76.8% (price as of 2026-10-02) |
| Aug. 7, 2023 | JBIO | M 10b5-1 | 7,871 | $2.14 | $16,844 | 11,574 Direct | +212.56% | Acquired | -81.1% (price as of 2026-10-02) |
| Aug. 7, 2023 | JBIO | S 10b5-1 | 9,742 | $15.48 | $150,806 | 1,832 Direct | -84.17% | Disposed | -97.4% (price as of 2026-10-02) |
| Aug. 7, 2023 | JBIO | S 10b5-1 | 541 | $16.25 | $8,791 | 1,291 Direct | -29.53% | Disposed | -97.5% (price as of 2026-10-02) |
| Aug. 7, 2023 | JBIO | M 10b5-1 | 905 | · | · | 4,528 Direct | -16.66% | Disposed | (price as of 2026-10-02) |
| Aug. 7, 2023 | JBIO | M 10b5-1 | 1,507 | · | · | 18,082 Direct | -7.69% | Disposed | (price as of 2026-10-02) |
| Aug. 7, 2023 | JBIO | M 10b5-1 | 1,018 | · | · | 20,368 Direct | -4.76% | Disposed | (price as of 2026-10-02) |
| Aug. 7, 2023 | JBIO | M 10b5-1 | 6,853 | · | · | 150,756 Direct | -4.35% | Disposed | (price as of 2026-10-02) |
| July 6, 2023 | JBIO | M 10b5-1 | 2,412 | $1.74 | $4,197 | 3,703 Direct | +186.83% | Acquired | -76.8% (price as of 2026-10-02) |
| July 6, 2023 | JBIO | M 10b5-1 | 7,871 | $2.14 | $16,844 | 11,574 Direct | +212.56% | Acquired | -81.1% (price as of 2026-10-02) |
| July 6, 2023 | JBIO | S 10b5-1 | 10,283 | $16.66 | $171,315 | 1,291 Direct | -88.85% | Disposed | -97.6% (price as of 2026-10-02) |
| July 6, 2023 | JBIO | M 10b5-1 | 906 | · | · | 5,433 Direct | -14.29% | Disposed | (price as of 2026-10-02) |
| July 6, 2023 | JBIO | M 10b5-1 | 1,506 | · | · | 19,589 Direct | -7.14% | Disposed | (price as of 2026-10-02) |
| July 6, 2023 | JBIO | M 10b5-1 | 1,019 | · | · | 21,386 Direct | -4.55% | Disposed | (price as of 2026-10-02) |
| July 6, 2023 | JBIO | M 10b5-1 | 6,852 | · | · | 157,609 Direct | -4.17% | Disposed | (price as of 2026-10-02) |
| June 6, 2023 | JBIO | M 10b5-1 | 2,412 | $1.74 | $4,197 | 3,703 Direct | +186.83% | Acquired | -76.8% (price as of 2026-10-02) |
| June 6, 2023 | JBIO | M 10b5-1 | 7,871 | $2.14 | $16,844 | 11,574 Direct | +212.56% | Acquired | -81.1% (price as of 2026-10-02) |
| June 6, 2023 | JBIO | S 10b5-1 | 10,268 | $16.28 | $167,163 | 1,306 Direct | -88.72% | Disposed | -97.5% (price as of 2026-10-02) |
| June 6, 2023 | JBIO | S 10b5-1 | 15 | $16.98 | $255 | 1,291 Direct | -1.15% | Disposed | -97.6% (price as of 2026-10-02) |
| June 6, 2023 | JBIO | M 10b5-1 | 905 | · | · | 6,339 Direct | -12.49% | Disposed | (price as of 2026-10-02) |
| June 6, 2023 | JBIO | M 10b5-1 | 1,507 | · | · | 21,095 Direct | -6.67% | Disposed | (price as of 2026-10-02) |
| June 6, 2023 | JBIO | M 10b5-1 | 1,018 | · | · | 22,405 Direct | -4.35% | Disposed | (price as of 2026-10-02) |
| June 6, 2023 | JBIO | M 10b5-1 | 6,853 | · | · | 164,461 Direct | -4.00% | Disposed | (price as of 2026-10-02) |
| May 8, 2023 | JBIO | M 10b5-1 | 2,413 | $1.74 | $4,199 | 3,704 Direct | +186.91% | Acquired | -76.8% (price as of 2026-10-02) |
| May 8, 2023 | JBIO | M 10b5-1 | 7,871 | $2.14 | $16,844 | 11,575 Direct | +212.50% | Acquired | -81.1% (price as of 2026-10-02) |
| May 8, 2023 | JBIO | S 10b5-1 | 8,685 | $21.62 | $187,770 | 2,890 Direct | -75.03% | Disposed | -98.1% (price as of 2026-10-02) |
| May 8, 2023 | JBIO | S 10b5-1 | 1,599 | $22.74 | $36,361 | 1,291 Direct | -55.33% | Disposed | -98.2% (price as of 2026-10-02) |
| May 8, 2023 | JBIO | M 10b5-1 | 906 | · | · | 7,244 Direct | -11.12% | Disposed | (price as of 2026-10-02) |
| May 8, 2023 | JBIO | M 10b5-1 | 1,507 | · | · | 22,602 Direct | -6.25% | Disposed | (price as of 2026-10-02) |
| May 8, 2023 | JBIO | M 10b5-1 | 1,018 | · | · | 23,423 Direct | -4.17% | Disposed | (price as of 2026-10-02) |
| May 8, 2023 | JBIO | M 10b5-1 | 6,853 | · | · | 171,314 Direct | -3.85% | Disposed | (price as of 2026-10-02) |
| April 6, 2023 | JBIO | M 10b5-1 | 2,412 | $1.74 | $4,197 | 2,412 Direct | · | Acquired | -76.8% (price as of 2026-10-02) |
| April 6, 2023 | JBIO | M 10b5-1 | 7,871 | $2.14 | $16,844 | 10,283 Direct | +326.33% | Acquired | -81.1% (price as of 2026-10-02) |
| April 6, 2023 | JBIO | S 10b5-1 | 10,283 | $18.17 | $186,842 | 0 Direct | -100.00% | Disposed | -97.8% (price as of 2026-10-02) |
| April 6, 2023 | JBIO | M 10b5-1 | 905 | · | · | 8,150 Direct | -9.99% | Disposed | (price as of 2026-10-02) |
| April 6, 2023 | JBIO | M 10b5-1 | 1,507 | · | · | 24,109 Direct | -5.88% | Disposed | (price as of 2026-10-02) |
| April 6, 2023 | JBIO | M 10b5-1 | 1,019 | · | · | 24,441 Direct | -4.00% | Disposed | (price as of 2026-10-02) |
| April 6, 2023 | JBIO | M 10b5-1 | 6,852 | · | · | 178,167 Direct | -3.70% | Disposed | (price as of 2026-10-02) |
Showing latest 100 of 250 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 |
|---|---|---|---|---|---|---|---|
| Aug. 1, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| July 31, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 906 | Disposed |
| July 31, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 10,548 | Disposed |
| April 17, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,853 | Disposed |
| April 1, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $10.61 | Dec. 13, 2031 | 3,325 | Disposed |
| March 27, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $10.61 | Dec. 13, 2031 | 11,068 | Disposed |
| March 25, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $10.61 | Dec. 13, 2031 | 3,432 | Disposed |
| March 18, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 20,557 | Disposed |
| March 18, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $10.61 | Dec. 13, 2031 | 14,500 | Disposed |
| Jan. 22, 2024 | JBIO | Stock Options (Right to Buy) | Common Stock | $20.00 | Jan. 21, 2034 | 66,586 | Acquired |
| Dec. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| Dec. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,506 | Disposed |
| Dec. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,019 | Disposed |
| Dec. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,853 | Disposed |
| Nov. 27, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 906 | Disposed |
| Nov. 27, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| Nov. 27, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,018 | Disposed |
| Nov. 27, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 9,086 | Disposed |
| Nov. 24, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 371 | Disposed |
| Nov. 24, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 4,619 | Disposed |
| Nov. 22, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| Nov. 22, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| Nov. 22, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 648 | Disposed |
| Nov. 22, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,322 | Disposed |
| Sept. 7, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 30 | Disposed |
| Sept. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 906 | Disposed |
| Sept. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| Sept. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,018 | Disposed |
| Sept. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 500 | Disposed |
| Aug. 7, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| Aug. 7, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| Aug. 7, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,018 | Disposed |
| Aug. 7, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,853 | Disposed |
| July 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 906 | Disposed |
| July 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,506 | Disposed |
| July 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,019 | Disposed |
| July 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,852 | Disposed |
| June 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| June 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| June 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,018 | Disposed |
| June 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,853 | Disposed |
| May 8, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 906 | Disposed |
| May 8, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| May 8, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,018 | Disposed |
| May 8, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,853 | Disposed |
| April 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| April 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| April 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,019 | Disposed |
| April 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,852 | Disposed |
| March 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 906 | Disposed |
| March 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,506 | Disposed |
| March 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,018 | Disposed |
| March 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,852 | Disposed |
| Feb. 7, 2023 | JBIO | Stock Options (Right to Buy) | Common Stock | $25.57 | Feb. 6, 2033 | 62,000 | Acquired |
| Feb. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| Feb. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| Feb. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,019 | Disposed |
| Feb. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,853 | Disposed |
| Jan. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 906 | Disposed |
| Jan. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| Jan. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,018 | Disposed |
| Jan. 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 36,570 | Disposed |
| Dec. 12, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 2,059 | Disposed |
| Dec. 9, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 394 | Disposed |
| Dec. 8, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 10,000 | Disposed |
| Dec. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| Dec. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| Dec. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,018 | Disposed |
| Dec. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 36,570 | Disposed |
| Nov. 11, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,198 | Disposed |
| Nov. 10, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,800 | Disposed |
| Nov. 9, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 14,000 | Disposed |
| Nov. 8, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 8,373 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,507 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 1,019 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 14,195 | Disposed |
| Oct. 18, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 5,705 | Disposed |
| Oct. 17, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 4,185 | Disposed |
| Oct. 14, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 110 | Disposed |
| Oct. 10, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 4,954 | Disposed |
| Oct. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 10,520 | Disposed |
| Oct. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 905 | Disposed |
| Oct. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,506 | Disposed |
| Oct. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 6,348 | Disposed |
| Oct. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 1, 2031 | 4,281 | Disposed |
| Sept. 12, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 2, 2031 | 7,520 | Disposed |
| Sept. 9, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 258 | Disposed |
| Sept. 9, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $2.14 | April 2, 2031 | 4,462 | Disposed |
| Sept. 8, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 648 | Disposed |
| Sept. 8, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 2,472 | Disposed |
| Sept. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 8,220 | Disposed |
| Sept. 6, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 9,166 | Disposed |
| Aug. 16, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 3,189 | Disposed |
| Aug. 16, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 17,811 | Disposed |
| Aug. 11, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 1,347 | Disposed |
| Aug. 10, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 12,720 | Disposed |
| Aug. 9, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 8,700 | Disposed |
| Aug. 8, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 3, 2030 | 6,943 | Disposed |
| Dec. 14, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | $10.61 | Dec. 13, 2031 | 58,000 | Acquired |
Showing latest 100 of 103 transactions
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.