Utpal Koppikar
Insider
First SEC filing: June 26, 2026 · Latest: June 26, 2026
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 24, 2026 | CCCC | A | 62,000 | · | · | 62,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 18, 2025 | CCCC | A | 35,500 | · | · | 35,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 20, 2024 | CCCC | A | 32,500 | · | · | 32,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 15, 2023 | CCCC | A | 26,000 | · | · | 26,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2023 | ATRA | S 10b5-1 | 6,871 | $3.63 | $24,942 | 181,978 Direct | -3.64% | Disposed | -89.6% (price as of 2026-10-02) |
| Feb. 8, 2023 | CCCC | P | 5,667 | $5.60 | $31,735 | 5,667 Direct | · | Acquired | -47.3% (price as of 2026-10-02) |
| Feb. 7, 2023 | ATRA | S 10b5-1 | 2,485 | $5.46 | $13,568 | 188,849 Direct | -1.30% | Disposed | -93.1% (price as of 2026-10-02) |
| Nov. 16, 2022 | ATRA | S 10b5-1 | 1,083 | $4.49 | $4,863 | 191,334 Direct | -0.56% | Disposed | -91.6% (price as of 2026-10-02) |
| Nov. 16, 2022 | ATRA | S 10b5-1 | 5,172 | $4.49 | $23,222 | 192,417 Direct | -2.62% | Disposed | -91.6% (price as of 2026-10-02) |
| Aug. 16, 2022 | ATRA | S 10b5-1 | 5,940 | $5.04 | $29,938 | 197,589 Direct | -2.92% | Disposed | -92.5% (price as of 2026-10-02) |
| June 8, 2022 | ATRA | S 10b5-1 | 5,853 | $5.63 | $32,952 | 203,529 Direct | -2.80% | Disposed | -93.3% (price as of 2026-10-02) |
| May 17, 2022 | ATRA | S 10b5-1 | 966 | $5.32 | $5,139 | 207,592 Direct | -0.46% | Disposed | -92.9% (price as of 2026-10-02) |
| May 17, 2022 | ATRA | S 10b5-1 | 4,616 | $5.32 | $24,557 | 208,558 Direct | -2.17% | Disposed | -92.9% (price as of 2026-10-02) |
| March 16, 2022 | CCCC | A | 41,200 | · | · | 41,200 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | ATRA | A | 115,107 | · | · | 115,107 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | ATRA | S 10b5-1 | 1,491 | $9.86 | $14,701 | 213,174 Direct | -0.69% | Disposed | -96.2% (price as of 2026-10-02) |
| March 1, 2022 | ATRA | S 10b5-1 | 2,272 | $9.86 | $22,402 | 214,665 Direct | -1.05% | Disposed | -96.2% (price as of 2026-10-02) |
| March 1, 2022 | ATRA | A | 61,235 | · | · | 216,937 Direct | +39.33% | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2022 | ATRA | S 10b5-1 | 2,496 | $14.46 | $36,092 | 155,702 Direct | -1.58% | Disposed | -97.4% (price as of 2026-10-02) |
| Nov. 16, 2021 | ATRA | S 10b5-1 | 3,655 | $17.12 | $62,574 | 157,714 Direct | -2.26% | Disposed | -97.8% (price as of 2026-10-02) |
| Aug. 17, 2021 | ATRA | S 10b5-1 | 3,579 | $12.53 | $44,845 | 161,369 Direct | -2.17% | Disposed | -97.0% (price as of 2026-10-02) |
| June 8, 2021 | ATRA | S 10b5-1 | 5,820 | $14.06 | $81,829 | 164,948 Direct | -3.41% | Disposed | -97.3% (price as of 2026-10-02) |
| May 18, 2021 | ATRA | S 10b5-1 | 3,616 | $14.55 | $52,613 | 168,966 Direct | -2.10% | Disposed | -97.4% (price as of 2026-10-02) |
| March 26, 2021 | ATRA | S 10b5-1 | 1,761 | $14.58 | $25,675 | 172,582 Direct | -1.01% | Disposed | -97.4% (price as of 2026-10-02) |
| March 2, 2021 | ATRA | S 10b5-1 | 1,461 | $16.74 | $24,457 | 174,343 Direct | -0.83% | Disposed | -97.7% (price as of 2026-10-02) |
| March 1, 2021 | ATRA | A | 68,314 | · | · | 68,314 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2021 | ATRA | A | 45,258 | · | · | 175,804 Direct | +34.67% | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2021 | ATRA | S 10b5-1 | 1,759 | $20.39 | $35,866 | 130,546 Direct | -1.33% | Disposed | -98.1% (price as of 2026-10-02) |
| Nov. 17, 2020 | ATRA | S 10b5-1 | 1,469 | $19.77 | $29,042 | 132,061 Direct | -1.10% | Disposed | -98.1% (price as of 2026-10-02) |
| Aug. 18, 2020 | ATRA | S 10b5-1 | 1,496 | $12.09 | $18,087 | 133,530 Direct | -1.11% | Disposed | -96.9% (price as of 2026-10-02) |
| June 9, 2020 | ATRA | S 10b5-1 | 3,924 | $10.18 | $39,946 | 135,026 Direct | -2.82% | Disposed | -96.3% (price as of 2026-10-02) |
| May 18, 2020 | ATRA | S 10b5-1 | 1,428 | $11.22 | $16,022 | 137,375 Direct | -1.03% | Disposed | -96.6% (price as of 2026-10-02) |
| March 27, 2020 | ATRA | S 10b5-1 | 1,827 | $9.17 | $16,754 | 137,330 Direct | -1.31% | Disposed | -95.9% (price as of 2026-10-02) |
| March 1, 2020 | ATRA | A | 73,750 | · | · | 73,750 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2020 | ATRA | A | 66,875 | · | · | 139,157 Direct | +92.52% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2020 | ATRA | S 10b5-1 | 1,781 | $14.21 | $25,308 | 72,282 Direct | -2.40% | Disposed | -97.3% (price as of 2026-10-02) |
| March 26, 2019 | ATRA | A | 10,000 | · | · | 74,063 Direct | +15.61% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2019 | ATRA | A | 34,125 | · | · | 34,125 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2019 | ATRA | A | 17,063 | · | · | 64,063 Direct | +36.30% | Acquired | (price as of 2026-10-02) |
| July 27, 2018 | ATRA | P | 2,000 | $36.80 | $73,600 | 47,000 Direct | +4.44% | Acquired | -99.0% (price as of 2026-10-02) |
| June 7, 2018 | ATRA | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 7, 2018 | ATRA | A | 45,000 | · | · | 45,000 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 24, 2026 | CCCC | Stock Option (Right to Buy) | Common Stock | $4.25 | June 23, 2036 | 62,000 | Acquired |
| June 18, 2025 | CCCC | Stock Option (Right to Buy) | Common Stock | $1.44 | June 17, 2035 | 35,500 | Acquired |
| June 20, 2024 | CCCC | Stock Option (Right to Buy) | Common Stock | $4.05 | June 19, 2034 | 32,500 | Acquired |
| June 15, 2023 | CCCC | Stock Option (Right to Buy) | Common Stock | $3.61 | June 14, 2033 | 26,000 | Acquired |
| March 16, 2022 | CCCC | Stock Option (Right to Buy) | Common Stock | $22.64 | March 15, 2032 | 41,200 | Acquired |
| March 1, 2022 | ATRA | Employee Stock Option (Right to Buy) | Common Stock | $10.21 | Feb. 28, 2032 | 115,107 | Acquired |
| March 1, 2021 | ATRA | Employee Stock Option (Right to Buy) | Common Stock | $17.10 | Feb. 28, 2031 | 68,314 | Acquired |
| March 1, 2020 | ATRA | Employee Stock Option (Right to Buy) | Common Stock | $12.15 | Feb. 28, 2030 | 73,750 | Acquired |
| Feb. 6, 2019 | ATRA | Employee Stock Option (Right to Buy) | Common Stock | $38.47 | Feb. 5, 2029 | 34,125 | Acquired |
| June 7, 2018 | ATRA | Employee Stock Option (Right to Buy) | Common Stock | $42.30 | June 6, 2025 | 75,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 |
|---|---|---|---|---|---|---|---|---|
| 2021 | · | · | · | · | · | · | · | · |
| 2020 | $460,947 | $187,032 | · | $597,073 | · | · | $7,470 | $2,137,953 |
| 2019 | $439,875 | $155,606 | · | $909,080 | · | · | $895 | $2,540,170 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.