Ralph Niven
CIK 1168060 · View on SEC EDGAR ↗
Insider
First SEC filing: June 29, 2021 · Latest: June 29, 2021
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 31 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
31 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 5, 2023 | JBIO | S 10b5-1 | 2,250 | $26.40 | $59,400 | 1,609 Direct | -58.31% | Disposed | -97.7% (price as of 2026-08-20) |
| Dec. 5, 2022 | JBIO | S 10b5-1 | 2,250 | $17.38 | $39,105 | 1,609 Direct | -58.31% | Disposed | -96.4% (price as of 2026-08-20) |
| Nov. 7, 2022 | JBIO | S 10b5-1 | 450 | $17.09 | $7,690 | 3,409 Direct | -11.66% | Disposed | -96.4% (price as of 2026-08-20) |
| Nov. 7, 2022 | JBIO | S 10b5-1 | 155 | $18.02 | $2,793 | 3,254 Direct | -4.55% | Disposed | -96.6% (price as of 2026-08-20) |
| Nov. 7, 2022 | JBIO | S 10b5-1 | 1,430 | $19.82 | $28,343 | 1,824 Direct | -43.95% | Disposed | -96.9% (price as of 2026-08-20) |
| Nov. 7, 2022 | JBIO | S 10b5-1 | 215 | $20.29 | $4,362 | 1,609 Direct | -11.79% | Disposed | -96.9% (price as of 2026-08-20) |
| Oct. 5, 2022 | JBIO | S 10b5-1 | 2,059 | $15.71 | $32,347 | 1,800 Direct | -53.36% | Disposed | -96.1% (price as of 2026-08-20) |
| Oct. 5, 2022 | JBIO | S 10b5-1 | 191 | $16.22 | $3,098 | 1,609 Direct | -10.61% | Disposed | -96.2% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 5, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock (450) | $1.74 | Sept. 3, 2030 | 450 | Disposed |
| Jan. 5, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock (200) | $1.74 | Sept. 3, 2030 | 200 | Disposed |
| Jan. 5, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock (200) | $2.14 | April 1, 2031 | 200 | Disposed |
| Jan. 5, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock (650) | $2.14 | April 1, 2031 | 650 | Disposed |
| Jan. 5, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock (750) | $2.14 | April 1, 2031 | 750 | Disposed |
| Dec. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (450) | $1.74 | Sept. 3, 2030 | 450 | Disposed |
| Dec. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (200) | $1.74 | Sept. 3, 2030 | 200 | Disposed |
| Dec. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (200) | $2.14 | April 1, 2031 | 200 | Disposed |
| Dec. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (650) | $2.14 | April 1, 2031 | 650 | Disposed |
| Dec. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (750) | $2.14 | April 1, 2031 | 750 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (450) | $1.74 | Sept. 3, 2030 | 450 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (200) | $1.74 | Sept. 3, 2030 | 200 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (200) | $2.14 | April 1, 2031 | 200 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (650) | $2.14 | April 1, 2031 | 650 | Disposed |
| Nov. 7, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (750) | $2.14 | April 1, 2031 | 750 | Disposed |
| Oct. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (450) | $1.74 | Sept. 3, 2030 | 450 | Disposed |
| Oct. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (200) | $1.74 | Sept. 3, 2030 | 200 | Disposed |
| Oct. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (200) | $2.14 | April 1, 2031 | 200 | Disposed |
| Oct. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (650) | $2.14 | April 1, 2031 | 650 | Disposed |
| Oct. 5, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock (750) | $2.14 | April 1, 2031 | 750 | Disposed |
| June 29, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock (26,300) | $14.00 | June 28, 2031 | 26,300 | Acquired |
| April 2, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | — | April 1, 2031 | 16,294 | Acquired |
| April 2, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | — | April 1, 2031 | 109,640 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 29, 2021 | JBIO | Common Stock | 1,609 | Direct |
| June 29, 2021 | JBIO | Stock Option (Right to Buy)→ Common Stock (14,488) | 14,488 | Direct |
| June 29, 2021 | JBIO | Stock Option (Right to Buy)→ Common Stock (24,108) | 24,108 | Direct |
| June 29, 2021 | JBIO | Stock Option (Right to Buy)→ Common Stock (16,294) | 16,294 | Direct |
| June 29, 2021 | JBIO | Stock Option (Right to Buy)→ Common Stock (109,640) | 109,640 | Direct |