Bassil I Dahiyat
Insider
First SEC filing: Oct. 3, 2018 · Latest: Oct. 3, 2018
Insider at
Insider transactions
0 buys (P)
4 sells (S)
Net: $-2,117,369
Price change vs the latest weekly close (updated to the current quote in your browser when available), 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 30, 2026 | KOD | A | 17,731 | · | · | 17,731 Direct | · | Acquired | |
| March 6, 2026 | XNCR | S | 6,606 | $11.02 | $72,798 | 546,316 Direct | -1.19% | Disposed | 128.5% (price as of ) |
| March 5, 2026 | XNCR | S | 14,870 | $11.25 | $167,288 | 552,922 Direct | -2.62% | Disposed | 123.8% (price as of ) |
| March 3, 2026 | XNCR | S | 6,758 | $11.90 | $80,420 | 567,792 Direct | -1.18% | Disposed | 111.6% (price as of ) |
| March 2, 2026 | XNCR | A | 97,291 | · | · | 574,550 Direct | +20.39% | Acquired | |
| March 2, 2026 | XNCR | A | 583,748 | · | · | 583,748 Direct | · | Acquired | |
| Dec. 22, 2025 | XNCR | M | 10,624 | $12.51 | $132,906 | 477,259 Direct | +2.28% | Acquired | 101.3% (price as of ) |
| Dec. 22, 2025 | XNCR | M | 10,624 | · | · | 0 Direct | -100.00% | Disposed | |
| Dec. 19, 2025 | XNCR | M | 114,377 | $12.51 | $1,430,856 | 581,012 Direct | +24.51% | Acquired | 101.3% (price as of ) |
| Dec. 19, 2025 | XNCR | S | 114,377 | $15.71 | $1,796,863 | 466,635 Direct | -19.69% | Disposed | 60.3% (price as of ) |
| Dec. 19, 2025 | XNCR | M | 114,377 | · | · | 10,624 Direct | -91.50% | Disposed | |
| June 30, 2025 | KOD | A | 40,000 | · | · | 40,000 Direct | · | Acquired | |
| March 10, 2025 | XNCR | S | 19,716 | $13.60 | $268,138 | 465,419 Direct | -4.06% | Disposed | 85.1% (price as of ) |
| March 4, 2025 | XNCR | A | 109,745 | · | · | 485,135 Direct | +29.23% | Acquired | |
| March 4, 2025 | XNCR | A | 329,236 | · | · | 329,236 Direct | · | Acquired | |
| Feb. 3, 2025 | XNCR | M | 8,808 | $15.69 | $138,198 | 375,390 Direct | +2.40% | Acquired | 60.5% (price as of ) |
| Feb. 3, 2025 | XNCR | M | 8,808 | · | · | 0 Direct | -100.00% | Disposed | |
| Nov. 22, 2024 | XNCR | M 10b5-1 | 13,548 | $15.69 | $212,568 | 366,163 Direct | +3.84% | Acquired | 60.5% (price as of ) |
| Nov. 22, 2024 | XNCR | M 10b5-1 | 13,548 | · | · | 8,808 Direct | -60.60% | Disposed | |
| Nov. 21, 2024 | XNCR | M 10b5-1 | 49,278 | $15.69 | $773,172 | 401,893 Direct | +13.98% | Acquired | 60.5% (price as of ) |
| Nov. 21, 2024 | XNCR | S 10b5-1 | 49,278 | $24.07 | $1,186,121 | 352,615 Direct | -12.26% | Disposed | 4.6% (price as of ) |
| Nov. 21, 2024 | XNCR | M 10b5-1 | 49,278 | · | · | 22,356 Direct | -68.79% | Disposed | |
| Nov. 13, 2024 | XNCR | M 10b5-1 | 3,366 | $15.69 | $52,813 | 355,981 Direct | +0.95% | Acquired | 60.5% (price as of ) |
| Nov. 13, 2024 | XNCR | S 10b5-1 | 3,366 | $24.02 | $80,851 | 352,615 Direct | -0.95% | Disposed | 4.8% (price as of ) |
| Nov. 13, 2024 | XNCR | M 10b5-1 | 3,366 | · | · | 71,634 Direct | -4.49% | Disposed | |
| June 28, 2024 | KOD | A | 40,000 | · | · | 40,000 Direct | · | Acquired | |
| March 11, 2024 | XNCR | S | 2,741 | $23.50 | $64,414 | 351,894 Direct | -0.77% | Disposed | 7.1% (price as of ) |
| March 5, 2024 | XNCR | S | 12,528 | $23.43 | $293,531 | 300,097 Direct | -4.01% | Disposed | 7.5% (price as of ) |
| March 5, 2024 | XNCR | A | 54,538 | · | · | 354,635 Direct | +18.17% | Acquired | |
| March 5, 2024 | XNCR | A | 327,225 | · | · | 327,225 Direct | · | Acquired | |
| Dec. 29, 2023 | XNCR | M | 65,001 | $11.05 | $718,261 | 357,929 Direct | +22.19% | Acquired | 127.9% (price as of ) |
| Dec. 29, 2023 | XNCR | S | 45,000 | $20.93 | $941,850 | 312,929 Direct | -12.57% | Disposed | 20.3% (price as of ) |
| Dec. 29, 2023 | XNCR | M | 65,001 | · | · | 0 Direct | -100.00% | Disposed | |
| June 30, 2023 | KOD | A | 40,000 | · | · | 40,000 Direct | · | Acquired | |
| June 21, 2023 | XNCR | M | 76,012 | $4.25 | $323,051 | 325,713 Direct | +30.44% | Acquired | 492.5% (price as of ) |
| June 21, 2023 | XNCR | S | 33,497 | $26.19 | $877,286 | 292,216 Direct | -10.28% | Disposed | -3.9% (price as of ) |
| June 21, 2023 | XNCR | M | 76,012 | · | · | 0 Direct | -100.00% | Disposed | |
| March 9, 2023 | XNCR | S | 2,602 | $29.88 | $77,748 | 249,701 Direct | -1.03% | Disposed | -15.7% (price as of ) |
| March 6, 2023 | XNCR | S | 5,831 | $31.42 | $183,210 | 252,303 Direct | -2.26% | Disposed | -19.9% (price as of ) |
| March 3, 2023 | XNCR | S | 2,851 | $31.54 | $89,921 | 258,134 Direct | -1.09% | Disposed | -20.2% (price as of ) |
| March 2, 2023 | XNCR | A | 52,521 | · | · | 260,985 Direct | +25.19% | Acquired | |
| March 2, 2023 | XNCR | A | 315,126 | · | · | 315,126 Direct | · | Acquired | |
| June 30, 2022 | KOD | A | 25,000 | · | · | 25,000 Direct | · | Acquired | |
| March 9, 2022 | XNCR | S | 2,494 | $29.00 | $72,326 | 207,815 Direct | -1.19% | Disposed | -13.2% (price as of ) |
| March 3, 2022 | XNCR | S | 2,929 | $29.90 | $87,577 | 160,548 Direct | -1.79% | Disposed | -15.8% (price as of ) |
| March 3, 2022 | XNCR | A | 49,761 | · | · | 210,309 Direct | +30.99% | Acquired | |
| March 3, 2022 | XNCR | A | 298,567 | · | · | 298,567 Direct | · | Acquired | |
| June 30, 2021 | KOD | A | 7,368 | · | · | 7,368 Direct | · | Acquired | |
| March 8, 2021 | XNCR | A | 21,999 | · | · | 163,063 Direct | +15.60% | Acquired | |
| March 8, 2021 | XNCR | A | 131,993 | · | · | 131,993 Direct | · | Acquired | |
| March 3, 2021 | XNCR | S | 2,850 | $44.88 | $127,908 | 141,064 Direct | -1.98% | Disposed | -43.9% (price as of ) |
| June 30, 2020 | KOD | A | 7,106 | · | · | 7,106 Direct | · | Acquired | |
| June 8, 2020 | KOD | A | 4,135 | · | · | 4,135 Direct | · | Acquired | |
| March 2, 2020 | XNCR | A | 23,605 | · | · | 143,504 Direct | +19.69% | Acquired | |
| March 2, 2020 | XNCR | A | 141,628 | · | · | 141,628 Direct | · | Acquired | |
| June 3, 2019 | KOD | A | 24,747 | · | · | 24,747 Direct | · | Acquired | |
| Feb. 12, 2019 | XNCR | A | 138,655 | · | · | 138,655 Direct | · | Acquired | |
| June 15, 2018 | XNCR | S | 50,000 | $40.51 | $2,025,500 | 293,067 Direct | -14.57% | Disposed | -37.8% (price as of ) |
| June 15, 2018 | XNCR | M | 50,000 | $4.25 | $212,500 | 343,067 Direct | +17.06% | Acquired | 492.5% (price as of ) |
| June 15, 2018 | XNCR | M | 50,000 | · | · | 152,024 Direct | -24.75% | Disposed | |
| Jan. 24, 2018 | XNCR | A | 215,000 | · | · | 215,000 Direct | · | Acquired | |
| Jan. 30, 2017 | XNCR | A | 250,000 | · | · | 250,000 Direct | · | Acquired | |
| Aug. 30, 2016 | XNCR | S | 40,000 | $21.80 | $872,000 | 341,128 Direct | -10.50% | Disposed | 15.5% (price as of ) |
| Aug. 16, 2016 | XNCR | M | 53,021 | $0.59 | $31,282 | 365,321 Direct | +16.98% | Acquired | 4167.8% (price as of ) |
| Aug. 16, 2016 | XNCR | M | 61,693 | $0.59 | $36,399 | 427,014 Direct | +16.89% | Acquired | 4167.8% (price as of ) |
| Aug. 16, 2016 | XNCR | S | 45,786 | $22.06 | $1,010,039 | 381,228 Direct | -10.72% | Disposed | 14.1% (price as of ) |
| Aug. 16, 2016 | XNCR | S | 100 | $22.78 | $2,278 | 381,128 Direct | -0.03% | Disposed | 10.5% (price as of ) |
| Aug. 16, 2016 | XNCR | M | 53,021 | · | · | 0 Direct | -100.00% | Disposed | |
| Aug. 16, 2016 | XNCR | M | 61,693 | · | · | 0 Direct | -100.00% | Disposed | |
| May 24, 2016 | XNCR | M | 114,714 | $0.59 | $67,681 | 358,186 Direct | +47.12% | Acquired | 4167.8% (price as of ) |
| May 24, 2016 | XNCR | S | 45,886 | $13.00 | $596,518 | 312,300 Direct | -12.81% | Disposed | 93.7% (price as of ) |
| May 24, 2016 | XNCR | M | 114,714 | · | · | 53,021 Direct | -68.39% | Disposed | |
| March 17, 2016 | XNCR | M | 114,716 | $0.59 | $67,682 | 289,358 Direct | +65.69% | Acquired | 4167.8% (price as of ) |
| March 17, 2016 | XNCR | S 10b5-1 | 45,886 | $11.02 | $505,664 | 243,472 Direct | -15.86% | Disposed | 128.5% (price as of ) |
| March 17, 2016 | XNCR | M | 114,716 | · | · | 167,735 Direct | -40.61% | Disposed | |
| Jan. 26, 2016 | XNCR | A | 250,000 | · | · | 250,000 Direct | · | Acquired | |
| Dec. 15, 2015 | XNCR | J | 7,222 | · | · | 174,642 Direct | +4.31% | Acquired | |
| March 13, 2015 | XNCR | F | 74,160 | $14.44 | $1,070,870 | 167,420 Direct | -30.70% | Disposed | 74.4% (price as of ) |
| March 12, 2015 | XNCR | M | 249,914 | $0.59 | $147,449 | 264,420 Direct | +1722.83% | Acquired | 4167.8% (price as of ) |
| March 12, 2015 | XNCR | F | 22,840 | $14.87 | $339,631 | 241,580 Direct | -8.64% | Disposed | 69.3% (price as of ) |
| March 12, 2015 | XNCR | M | 249,914 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 21, 2014 | XNCR | A | 130,000 | · | · | 130,000 Direct | · | Acquired |
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 30, 2026 | KOD | Stock Option (Right to Buy) | Common Stock | $38.96 | June 29, 2036 | 17,731 | Acquired |
| March 2, 2026 | XNCR | Stock Option (Right to Buy) | Common Stock | $12.30 | March 2, 2036 | 583,748 | Acquired |
| Dec. 22, 2025 | XNCR | Stock Option (Right to Buy) | Common Stock | $12.51 | Jan. 26, 2026 | 10,624 | Disposed |
| Dec. 19, 2025 | XNCR | Stock Option (Right to Buy) | Common Stock | $12.51 | Jan. 26, 2026 | 114,377 | Disposed |
| June 30, 2025 | KOD | Stock Option (Right to Buy) | Common Stock | $3.73 | June 29, 2035 | 40,000 | Acquired |
| March 4, 2025 | XNCR | Stock Option (Right to Buy) | Common Stock | $14.15 | March 4, 2035 | 329,236 | Acquired |
| Feb. 3, 2025 | XNCR | Stock Option (Right to Buy) | Common Stock | $15.69 | Feb. 11, 2025 | 8,808 | Disposed |
| Nov. 22, 2024 | XNCR | Stock Option (Right to Buy) | Common Stock | $15.69 | Feb. 11, 2025 | 13,548 | Disposed |
| Nov. 21, 2024 | XNCR | Stock Option (Right to Buy) | Common Stock | $15.69 | Feb. 11, 2025 | 49,278 | Disposed |
| Nov. 13, 2024 | XNCR | Stock Option (Right to Buy) | Common Stock | $15.69 | Feb. 11, 2025 | 3,366 | Disposed |
| June 28, 2024 | KOD | Stock Option (Right to Buy) | Common Stock | $2.35 | June 27, 2034 | 40,000 | Acquired |
| March 5, 2024 | XNCR | Stock Options | Common Stock | $22.85 | March 4, 2034 | 327,225 | Acquired |
| Dec. 29, 2023 | XNCR | Stock Option (Right to Buy) | Common Stock | $11.05 | Feb. 20, 2024 | 65,001 | Disposed |
| June 30, 2023 | KOD | Stock Option (Right to Buy) | Common Stock | $6.90 | June 29, 2033 | 40,000 | Acquired |
| June 21, 2023 | XNCR | Stock Option (Right to Buy) | Common Stock | $4.25 | Sept. 3, 2023 | 76,012 | Disposed |
| March 2, 2023 | XNCR | Stock Options | Common Stock | $31.43 | March 1, 2033 | 315,126 | Acquired |
| June 30, 2022 | KOD | Stock Option (Right to Buy) | Common Stock | $7.64 | June 29, 2032 | 25,000 | Acquired |
| March 3, 2022 | XNCR | Stock Options | Common Stock | $30.02 | March 2, 2032 | 298,567 | Acquired |
| June 30, 2021 | KOD | Stock Option (Right to Buy) | Common Stock | $93.00 | June 29, 2031 | 7,368 | Acquired |
| March 8, 2021 | XNCR | Stock Options | Common Stock | $43.00 | March 8, 2031 | 131,993 | Acquired |
| June 30, 2020 | KOD | Stock Option (Right to Buy) | Common Stock | $54.12 | June 29, 2030 | 7,106 | Acquired |
| June 8, 2020 | KOD | Stock Option (Right to Buy) | Common Stock | $62.50 | June 7, 2030 | 4,135 | Acquired |
| March 2, 2020 | XNCR | Stock Option (Right to Buy) | Common Stock | $32.28 | March 1, 2030 | 141,628 | Acquired |
| June 3, 2019 | KOD | Stock Option (Right to Buy) | Common Stock | $10.13 | June 2, 2029 | 24,747 | Acquired |
| Feb. 12, 2019 | XNCR | Stock Option (right to buy) | Common Stock | $36.31 | Feb. 11, 2029 | 138,655 | Acquired |
| June 15, 2018 | XNCR | Stock Option (right to buy) | Common Stock | $4.25 | Sept. 3, 2023 | 50,000 | Disposed |
| Jan. 24, 2018 | XNCR | Stock Option (right to buy) | Common Stock | $23.40 | Jan. 23, 2028 | 215,000 | Acquired |
| Jan. 30, 2017 | XNCR | Stock Option (right to buy) | Common Stock | $22.55 | Jan. 29, 2027 | 250,000 | Acquired |
| Aug. 16, 2016 | XNCR | Stock Option (right to buy) | Common Stock | $0.59 | Dec. 31, 2016 | 53,021 | Disposed |
| Aug. 16, 2016 | XNCR | Stock Option (right to buy) | Common Stock | $0.59 | Dec. 31, 2016 | 61,693 | Disposed |
| May 24, 2016 | XNCR | Stock Option (right to buy) | Common Stock | $0.59 | Dec. 31, 2016 | 114,714 | Disposed |
| March 17, 2016 | XNCR | Stock Option (right to buy) | Common Stock | $0.59 | Dec. 31, 2016 | 114,716 | Disposed |
| Jan. 26, 2016 | XNCR | Stock Option (right to buy) | Common Stock | $12.51 | Jan. 25, 2026 | 250,000 | Acquired |
| March 12, 2015 | XNCR | Stock Option (Right to Buy) | Common Stock | $0.59 | June 8, 2015 | 249,914 | Disposed |
| Feb. 21, 2014 | XNCR | Stock Option (right to buy) | Common Stock | $11.05 | Feb. 20, 2024 | 130,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 3, 2018 | KOD | Stock Option (Right to Buy) | 50,000 | Direct |
| April 22, 2014 | XNCR | Stock Option (Right to Buy) | 249,914 | Direct |
| April 22, 2014 | XNCR | Stock Option (Right to Buy) | 282,451 | Direct |
| April 22, 2014 | XNCR | Stock Option (Right to Buy) | 61,693 | Direct |
| Dec. 2, 2013 | XNCR | Common Stock | 12,156 | Direct |
| Dec. 2, 2013 | XNCR | Stock Option (Right to Buy) | 594,058 | Direct |
| Dec. 2, 2013 | XNCR | Stock Option (Right to Buy) | 202,024 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $742,800 | · | · | · | $490,248 | · | $8,247 | $5,521,205 |
| 2024 | $721,200 | · | · | · | $432,700 | · | $8,247 | $6,811,829 |
| 2023 | $700,200 | · | · | · | $357,100 | · | $8,247 | $7,965,955 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.