Barry J. Simon
CIK 1647994 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 27, 2017 · Latest: June 5, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net:
$-362,306
+ 55 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
55 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 24, 2026 | IBRX | S 10b5-1 | 25,000 | $7.88 | $197,000 | 2,802,788 Direct | -0.88% | Disposed | 2.0% (price as of 2026-08-19) |
| June 4, 2026 | IBRX | S | 23,033 | $7.18 | $165,306 | 2,827,788 | — | — | 12.0% (price as of 2026-08-19) |
| May 25, 2021 | IBRX | S | 88,787 | $16.18 | $1,436,574 | 3,102,507 Direct | -2.78% | Disposed | -50.3% (price as of 2026-08-19) |
| May 24, 2021 | IBRX | S | 21,223 | $16.02 | $339,992 | 3,191,294 Direct | -0.66% | Disposed | -49.8% (price as of 2026-08-19) |
| May 21, 2021 | IBRX | S | 14,990 | $16.09 | $241,189 | 3,212,517 Direct | -0.46% | Disposed | -50.0% (price as of 2026-08-19) |
| Feb. 5, 2021 | IBRX | S 10b5-1 | 22,100 | $23.09 | $510,289 | 3,170,540 Direct | -0.69% | Disposed | -65.2% (price as of 2026-08-19) |
| Feb. 2, 2021 | IBRX | S 10b5-1 | 82,070 | $20.65 | $1,694,746 | 3,170,540 Direct | -2.52% | Disposed | -61.1% (price as of 2026-08-19) |
| Jan. 28, 2021 | IBRX | S 10b5-1 | 11,304 | $20.53 | $232,071 | 3,170,540 Direct | -0.36% | Disposed | -60.8% (price as of 2026-08-19) |
| Jan. 27, 2021 | IBRX | S 10b5-1 | 36,626 | $20.61 | $754,862 | 3,170,540 Direct | -1.14% | Disposed | -61.0% (price as of 2026-08-19) |
| Dec. 22, 2020 | IBRX | S 10b5-1 | 130,000 | $18.05 | $2,346,500 | 3,170,540 Direct | -3.94% | Disposed | -55.5% (price as of 2026-08-19) |
| July 21, 2020 | IBRX | S 10b5-1 | 1,565 | $15.50 | $24,258 | 3,170,540 Direct | -0.05% | Disposed | -48.1% (price as of 2026-08-19) |
| July 20, 2020 | IBRX | S 10b5-1 | 128,435 | $15.53 | $1,994,596 | 3,170,540 Direct | -3.89% | Disposed | -48.2% (price as of 2026-08-19) |
| July 8, 2020 | IBRX | S 10b5-1 | 39,950 | $13.14 | $524,943 | 3,170,540 Direct | -1.24% | Disposed | -38.8% (price as of 2026-08-19) |
| June 30, 2020 | IBRX | S 10b5-1 | 9 | $13.00 | $117 | 3,170,540 Direct | 0.00% | Disposed | -38.2% (price as of 2026-08-19) |
| June 23, 2020 | IBRX | S 10b5-1 | 29,609 | $13.01 | $385,213 | 3,170,540 Direct | -0.93% | Disposed | -38.2% (price as of 2026-08-19) |
| June 22, 2020 | IBRX | S 10b5-1 | 10,432 | $13.01 | $135,720 | 3,170,540 Direct | -0.33% | Disposed | -38.2% (price as of 2026-08-19) |
| June 22, 2020 | IBRX | S 10b5-1 | 80,000 | $10.55 | $844,000 | 3,180,972 Direct | -2.45% | Disposed | -23.8% (price as of 2026-08-19) |
| June 22, 2020 | IBRX | S 10b5-1 | 66,263 | $9.43 | $624,860 | 3,260,972 Direct | -1.99% | Disposed | -14.7% (price as of 2026-08-19) |
| June 19, 2020 | IBRX | S 10b5-1 | 13,737 | $9.00 | $123,633 | 3,190,506 Direct | -0.43% | Disposed | -10.7% (price as of 2026-08-19) |
| May 27, 2020 | IBRX | S 10b5-1 | 75,000 | $7.56 | $567,000 | 3,194,906 Direct | -2.29% | Disposed | 6.3% (price as of 2026-08-19) |
| May 21, 2020 | IBRX | S 10b5-1 | 36,932 | $5.52 | $203,865 | 3,269,906 Direct | -1.12% | Disposed | 45.7% (price as of 2026-08-19) |
| May 11, 2020 | IBRX | S 10b5-1 | 28,068 | $5.50 | $154,374 | 3,306,838 Direct | -0.84% | Disposed | 46.2% (price as of 2026-08-19) |
| Sept. 8, 2016 | IBRX | S | 30,000 | $7.40 | $222,000 | 3,334,906 Direct | -0.89% | Disposed | 8.6% (price as of 2026-08-19) |
| Sept. 7, 2016 | IBRX | S | 2,000 | $8.84 | $17,680 | 21,143 Indirect | -8.64% | Disposed | -9.0% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 22, 2025 | IBRX | Restricted Stock Units | Common Stock (15,243) | — | — | 15,243 | Disposed |
| Jan. 22, 2025 | IBRX | Stock Option (right to buy) | Common Stock (110,020) | $2.00 | Feb. 16, 2025 | 110,020 | Disposed |
| Feb. 22, 2024 | IBRX | Restricted Stock Units | Common Stock (45,731) | — | — | 45,731 | Acquired |
| Feb. 22, 2024 | IBRX | Stock Option (right to buy) | Common Stock (159,146) | $5.24 | Feb. 22, 2034 | 159,146 | Acquired |
| Jan. 31, 2024 | IBRX | Restricted Stock Units | Common Stock (57,200) | — | — | 57,200 | Disposed |
| Sept. 1, 2023 | IBRX | Restricted Stock Units | Common Stock (57,199) | — | — | 57,199 | Disposed |
| Aug. 25, 2023 | IBRX | Restricted Stock Units | Common Stock (114,399) | — | — | 114,399 | Acquired |
| March 23, 2022 | IBRX | Stock Option (right to buy) | Common Stock (10,714) | $5.83 | March 23, 2032 | 10,714 | Acquired |
| May 5, 2021 | IBRX | Stock Option (right to buy) | Common Stock (56,967) | $1.75 | Dec. 18, 2024 | 56,967 | Disposed |
| Feb. 5, 2021 | IBRX | Stock Option (right to buy) | Common Stock (22,100) | $2.00 | Feb. 16, 2025 | 22,100 | Disposed |
| Feb. 2, 2021 | IBRX | Stock Option (right to buy) | Common Stock (82,070) | $2.00 | Feb. 16, 2025 | 82,070 | Disposed |
| Jan. 28, 2021 | IBRX | Stock Option (right to buy) | Common Stock (11,304) | $2.00 | Feb. 16, 2025 | 11,304 | Disposed |
| Jan. 27, 2021 | IBRX | Stock Option (right to buy) | Common Stock (36,626) | $2.00 | Feb. 16, 2025 | 36,626 | Disposed |
| Jan. 4, 2021 | CUE | Stock Option (right to buy) | Common Stock (10,000) | $12.36 | Jan. 3, 2031 | 10,000 | Acquired |
| Dec. 22, 2020 | IBRX | Stock Option (right to buy) | Common Stock (130,000) | $2.00 | Feb. 16, 2025 | 130,000 | Disposed |
| July 21, 2020 | IBRX | Stock Option (right to buy) | Common Stock (1,565) | $2.00 | Feb. 16, 2025 | 1,565 | Disposed |
| July 20, 2020 | IBRX | Stock Option (right to buy) | Common Stock (87,705) | $2.00 | Feb. 16, 2025 | 87,705 | Disposed |
| July 20, 2020 | IBRX | Stock Option (right to buy) | Common Stock (40,730) | $1.76 | Dec. 18, 2024 | 40,730 | Disposed |
| July 8, 2020 | IBRX | Stock Option (right to buy) | Common Stock (39,950) | $1.76 | Dec. 18, 2024 | 39,950 | Disposed |
| June 30, 2020 | IBRX | Stock Option (right to buy) | Common Stock (9) | $1.76 | Dec. 18, 2024 | 9 | Disposed |
| June 23, 2020 | IBRX | Stock Option (right to buy) | Common Stock (29,609) | $1.76 | Dec. 18, 2024 | 29,609 | Disposed |
| June 22, 2020 | IBRX | Stock Option (right to buy) | Common Stock (136,729) | $1.76 | Dec. 18, 2024 | 136,729 | Disposed |
| June 19, 2020 | IBRX | Stock Option (right to buy) | Common Stock (9,337) | $1.76 | Dec. 18, 2024 | 9,337 | Disposed |
| Jan. 2, 2020 | CUE | Stock Option (right to buy) | Common Stock (9,600) | $16.31 | Jan. 2, 2030 | 9,600 | Acquired |
| Jan. 2, 2019 | CUE | Stock Option (right to buy) | Common Stock (9,600) | $5.16 | Jan. 2, 2026 | 9,600 | Acquired |
| Aug. 27, 2018 | IBRX | Stock Option (right to buy) | Common Stock (200,000) | $3.07 | Aug. 27, 2028 | 200,000 | Acquired |
| June 12, 2018 | CUE | Stock Option (Right to Buy) | Common Stock (8,000) | $14.24 | June 12, 2025 | 8,000 | Acquired |
| July 27, 2016 | IBRX | Restricted Stock Units | Common Stock (185,150) | — | — | 185,150 | Disposed |
| July 27, 2015 | IBRX | Stock Option (right to buy) | Common Stock (555,450) | $25.00 | July 27, 2025 | 555,450 | Acquired |
| July 27, 2015 | IBRX | Restricted Stock Units | Common Stock (185,150) | — | — | 185,150 | Disposed |
| July 27, 2015 | IBRX | Restricted Stock Units | Common Stock (370,300) | — | — | 370,300 | Acquired |
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.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 27, 2017 | CUE | Stock Options→ Common Stock (125,920) | 125,920 | Direct |
| July 27, 2015 | IBRX | Common Stock | 3,170,540 | Direct |
| July 27, 2015 | IBRX | Stock Option (right to buy)→ Common Stock (313,331) | 313,331 | Direct |
| July 27, 2015 | IBRX | Stock Option (right to buy)→ Common Stock (481,390) | 481,390 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2020 | $456,181 | $173,157 | — | — | — | — | $30,323 | $659,661 |
| 2019 | $454,440 | — | — | — | — | — | — | $454,440 |
| 2018 | $454,440 | $149,790 | — | — | — | — | — | $1,022,230 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.