David R Walt
Insider
First SEC filing: Feb. 16, 2016 · Latest: Dec. 6, 2017
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 2, 2026 | QTRX | A | 1,215 | · | · | 1,872,890 Direct | +0.06% | Acquired | (price as of 2026-10-06) |
| Oct. 1, 2025 | QTRX | A | 2,594 | $5.54 | $14,371 | 1,871,675 Direct | +0.14% | Acquired | -37.9% (price as of 2026-10-06) |
| July 1, 2025 | QTRX | A | 2,148 | $6.69 | $14,370 | 1,869,081 Direct | +0.12% | Acquired | -48.6% (price as of 2026-10-06) |
| June 13, 2025 | QTRX | P | 123,990 | $6.14 | $761,299 | 1,866,933 Direct | +7.11% | Acquired | -44.0% (price as of 2026-10-06) |
| June 12, 2025 | QTRX | P | 36,010 | $6.23 | $224,342 | 1,742,943 Direct | +2.11% | Acquired | -44.8% (price as of 2026-10-06) |
| June 9, 2025 | QTRX | P | 78,131 | $5.34 | $417,220 | 1,706,933 Direct | +4.80% | Acquired | -35.6% (price as of 2026-10-06) |
| June 6, 2025 | QTRX | P | 131,869 | $5.43 | $716,049 | 1,628,802 Direct | +8.81% | Acquired | -36.6% (price as of 2026-10-06) |
| April 1, 2025 | QTRX | A | 2,156 | $6.66 | $14,359 | 1,496,933 Direct | +0.14% | Acquired | -48.3% (price as of 2026-10-06) |
| Jan. 2, 2025 | QTRX | A | 7,435 | · | · | 1,494,777 Direct | +0.50% | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2025 | QTRX | A | 15,821 | · | · | 15,821 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 20, 2024 | QTRX | P | 47,000 | $13.29 | $624,630 | 1,487,342 Direct | +3.26% | Acquired | -74.1% (price as of 2026-10-06) |
| Jan. 2, 2024 | QTRX | A | 2,947 | · | · | 1,442,342 Direct | +0.20% | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2024 | QTRX | A | 6,412 | · | · | 6,412 Direct | · | Acquired | (price as of 2026-10-06) |
| March 9, 2023 | QTRX | G | 1,000 | · | · | 1,440,342 Direct | -0.07% | Disposed | (price as of 2026-10-06) |
| Jan. 3, 2023 | QTRX | A | 8,083 | · | · | 1,439,395 Direct | +0.56% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2023 | QTRX | A | 12,124 | · | · | 12,124 Direct | · | Acquired | (price as of 2026-10-06) |
| Oct. 12, 2022 | QTRX | G | 1,000 | · | · | 1,441,342 Direct | -0.07% | Disposed | (price as of 2026-10-06) |
| Aug. 10, 2022 | QTRX | P | 150,000 | $8.62 | $1,293,000 | 1,431,312 Direct | +11.71% | Acquired | -60.1% (price as of 2026-10-06) |
| Jan. 3, 2022 | QTRX | A | 2,668 | · | · | 1,281,312 Direct | +0.21% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2022 | QTRX | A | 4,002 | · | · | 4,002 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2021 | QTRX | A | 2,270 | · | · | 1,278,644 Direct | +0.18% | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2021 | QTRX | A | 7,900 | · | · | 7,900 Direct | · | Acquired | (price as of 2026-10-06) |
| June 4, 2020 | XCUR | A | 21,693 | · | · | 21,693 Direct | · | Acquired | (price as of 2026-10-06) |
| March 13, 2020 | QTRX | P | 54,064 | $16.66 | $900,706 | 1,276,374 Direct | +4.42% | Acquired | -79.4% (price as of 2026-10-06) |
| March 13, 2020 | XCUR | P | 291,066 | $1.21 | $352,190 | 2,058,777 Direct | +16.47% | Acquired | -99.4% (price as of 2026-10-06) |
| Jan. 2, 2020 | QTRX | A | 2,270 | · | · | 1,222,310 Direct | +0.19% | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2020 | QTRX | A | 7,900 | · | · | 7,900 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 2, 2019 | XCUR | P | 1,000,000 | $2.00 | $2,000,000 | 1,767,711 Direct | +130.26% | Acquired | -99.6% (price as of 2026-10-06) |
| Jan. 2, 2019 | QTRX | A | 2,270 | · | · | 1,220,040 Direct | +0.19% | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2019 | QTRX | A | 7,900 | · | · | 7,900 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 7, 2018 | QTRX | A | 7,900 | · | · | 7,900 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 7, 2018 | QTRX | A | 2,270 | · | · | 1,217,770 Direct | +0.19% | Acquired | (price as of 2026-10-06) |
| June 19, 2018 | XCUR | A | 21,693 | · | · | 21,693 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 135,647 | · | · | 1,015,500 Direct | +15.42% | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 435,967 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 92,215 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 1,076,642 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 278,068 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 105,931 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | P | 200,000 | $15.00 | $3,000,000 | 1,215,500 Direct | +19.69% | Acquired | -77.1% (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 28,691 | · | · | 879,853 Direct | +3.37% | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 334,985 | · | · | 851,162 Direct | +64.90% | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 86,517 | · | · | 516,177 Direct | +20.14% | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2017 | QTRX | C | 32,959 | · | · | 429,660 Direct | +8.31% | Acquired | (price as of 2026-10-06) |
| Nov. 29, 2017 | QTRX | X | 707 | · | · | 92,215 Direct | +0.77% | Acquired | (price as of 2026-10-06) |
| Nov. 29, 2017 | QTRX | X | 707 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 29, 2017 | QTRX | X | 3,060 | · | · | 91,508 Direct | +3.46% | Acquired | (price as of 2026-10-06) |
| Nov. 29, 2017 | QTRX | X | 3,060 | · | · | 707 Direct | -81.23% | Disposed | (price as of 2026-10-06) |
| Nov. 29, 2017 | QTRX | X | 4,327 | · | · | 88,448 Direct | +5.14% | Acquired | (price as of 2026-10-06) |
| Nov. 29, 2017 | QTRX | X | 4,327 | · | · | 3,767 Direct | -53.46% | Disposed | (price as of 2026-10-06) |
| Sept. 26, 2017 | XCUR | A | 24,824 | · | · | 24,824 Direct | · | Acquired | (price as of 2026-10-06) |
| Sept. 26, 2017 | XCUR | A | 24,824 | · | · | 24,824 Direct | · | Acquired | (price as of 2026-10-06) |
| Sept. 26, 2017 | XCUR | A | 49,649 | · | · | 49,649 Direct | · | Acquired | (price as of 2026-10-06) |
| Sept. 26, 2017 | XCUR | P | 268,333 | $3.00 | $804,999 | 767,711 Direct | +53.73% | Acquired | -99.8% (price as of 2026-10-06) |
| Sept. 26, 2017 | XCUR | A | 499,378 | · | · | 499,378 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2017 | DARE | A | 14,935 | $0.77 | $11,500 | 193,700 Direct | +8.35% | Acquired | -99.1% (price as of 2026-10-06) |
| Oct. 3, 2016 | DARE | A | 11,274 | $1.02 | $11,499 | 178,765 Direct | +6.73% | Acquired | -99.3% (price as of 2026-10-06) |
| June 22, 2016 | DARE | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-06) |
| April 7, 2016 | ILMN | M | 4,000 | · | · | 8,000 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| April 7, 2016 | ILMN | S 10b5-1 | 100 | $172.30 | $17,230 | 631,840 Direct | -0.02% | Disposed | 63.2% (price as of 2026-10-06) |
| April 7, 2016 | ILMN | S 10b5-1 | 600 | $170.78 | $102,468 | 631,940 Direct | -0.09% | Disposed | 64.7% (price as of 2026-10-06) |
| April 7, 2016 | ILMN | S 10b5-1 | 1,100 | $169.58 | $186,538 | 632,540 Direct | -0.17% | Disposed | 65.8% (price as of 2026-10-06) |
| April 7, 2016 | ILMN | S 10b5-1 | 1,000 | $168.34 | $168,340 | 633,640 Direct | -0.16% | Disposed | 67.0% (price as of 2026-10-06) |
| April 7, 2016 | ILMN | S 10b5-1 | 1,200 | $167.52 | $201,024 | 634,640 Direct | -0.19% | Disposed | 67.9% (price as of 2026-10-06) |
| April 7, 2016 | ILMN | M | 4,000 | $13.30 | $53,200 | 635,840 Direct | +0.63% | Acquired | 2014.3% (price as of 2026-10-06) |
| March 15, 2016 | ILMN | M | 4,000 | · | · | 12,000 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| March 15, 2016 | ILMN | S 10b5-1 | 1,300 | $150.66 | $195,858 | 631,840 Direct | -0.21% | Disposed | 86.6% (price as of 2026-10-06) |
| March 15, 2016 | ILMN | S 10b5-1 | 1,900 | $150.06 | $285,114 | 633,140 Direct | -0.30% | Disposed | 87.4% (price as of 2026-10-06) |
| March 15, 2016 | ILMN | S 10b5-1 | 800 | $148.72 | $118,976 | 635,040 Direct | -0.13% | Disposed | 89.1% (price as of 2026-10-06) |
| March 15, 2016 | ILMN | M | 4,000 | $13.30 | $53,200 | 635,840 Direct | +0.63% | Acquired | 2014.3% (price as of 2026-10-06) |
| Feb. 22, 2016 | DARE | P 10b5-1 | 591 | $2.09 | $1,235 | 167,491 Direct | +0.35% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 19, 2016 | DARE | P 10b5-1 | 1,700 | $2.08 | $3,536 | 166,900 Direct | +1.03% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 18, 2016 | DARE | P 10b5-1 | 4,500 | $2.09 | $9,405 | 165,200 Direct | +2.80% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 17, 2016 | DARE | P 10b5-1 | 4,460 | $2.12 | $9,455 | 160,700 Direct | +2.85% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 16, 2016 | DARE | P 10b5-1 | 4,500 | $2.00 | $9,000 | 156,240 Direct | +2.97% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 12, 2016 | DARE | P 10b5-1 | 4,311 | $2.00 | $8,622 | 151,740 Direct | +2.92% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 11, 2016 | DARE | P 10b5-1 | 4,350 | $2.03 | $8,830 | 147,429 Direct | +3.04% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 10, 2016 | DARE | P 10b5-1 | 4,500 | $2.08 | $9,360 | 143,079 Direct | +3.25% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 9, 2016 | DARE | P 10b5-1 | 4,500 | $2.08 | $9,360 | 138,579 Direct | +3.36% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 8, 2016 | DARE | P 10b5-1 | 4,500 | $2.22 | $9,990 | 134,079 Direct | +3.47% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 5, 2016 | DARE | P 10b5-1 | 4,500 | $2.29 | $10,305 | 129,579 Direct | +3.60% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 4, 2016 | DARE | P 10b5-1 | 4,063 | $2.31 | $9,386 | 125,079 Direct | +3.36% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 3, 2016 | DARE | P 10b5-1 | 4,018 | $2.27 | $9,121 | 121,016 Direct | +3.43% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 2, 2016 | DARE | P 10b5-1 | 4,395 | $2.37 | $10,416 | 116,998 Direct | +3.90% | Acquired | -99.7% (price as of 2026-10-06) |
| Feb. 1, 2016 | DARE | P 10b5-1 | 4,500 | $2.37 | $10,665 | 112,603 Direct | +4.16% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 29, 2016 | DARE | P 10b5-1 | 1,200 | $2.40 | $2,880 | 108,103 Direct | +1.12% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 28, 2016 | DARE | P 10b5-1 | 4,500 | $2.45 | $11,025 | 106,903 Direct | +4.39% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 27, 2016 | DARE | P 10b5-1 | 4,500 | $2.47 | $11,115 | 102,403 Direct | +4.60% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 26, 2016 | DARE | P 10b5-1 | 4,300 | $2.44 | $10,492 | 97,903 Direct | +4.59% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 25, 2016 | DARE | P 10b5-1 | 4,500 | $2.35 | $10,575 | 93,603 Direct | +5.05% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 22, 2016 | DARE | P 10b5-1 | 4,500 | $2.24 | $10,080 | 89,103 Direct | +5.32% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 21, 2016 | DARE | P 10b5-1 | 4,500 | $2.32 | $10,440 | 84,603 Direct | +5.62% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 20, 2016 | DARE | P 10b5-1 | 4,500 | $2.35 | $10,575 | 80,103 Direct | +5.95% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 19, 2016 | DARE | P 10b5-1 | 4,400 | $2.52 | $11,088 | 75,603 Direct | +6.18% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 15, 2016 | DARE | P 10b5-1 | 4,172 | $2.42 | $10,096 | 71,203 Direct | +6.22% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 14, 2016 | DARE | P 10b5-1 | 4,400 | $2.64 | $11,616 | 67,031 Direct | +7.03% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 13, 2016 | DARE | P 10b5-1 | 4,384 | $2.69 | $11,793 | 62,631 Direct | +7.53% | Acquired | -99.7% (price as of 2026-10-06) |
| Jan. 12, 2016 | DARE | P 10b5-1 | 4,300 | $2.89 | $12,427 | 58,247 Direct | +7.97% | Acquired | -99.8% (price as of 2026-10-06) |
| Jan. 11, 2016 | DARE | P 10b5-1 | 4,355 | $2.86 | $12,455 | 53,947 Direct | +8.78% | Acquired | -99.8% (price as of 2026-10-06) |
| Jan. 8, 2016 | DARE | P 10b5-1 | 4,500 | $2.87 | $12,915 | 49,592 Direct | +9.98% | Acquired | -99.8% (price as of 2026-10-06) |
Showing latest 100 of 4810 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 |
|---|---|---|---|---|---|---|---|
| Jan. 2, 2025 | QTRX | Stock Option (Right to Buy) | Common Stock | $10.76 | Jan. 2, 2035 | 15,821 | Acquired |
| Jan. 2, 2024 | QTRX | Stock Option (Right to Buy) | Common Stock | $27.15 | Jan. 2, 2034 | 6,412 | Acquired |
| Jan. 3, 2023 | QTRX | Stock Option (Right to Buy) | Common Stock | $12.86 | Jan. 3, 2033 | 12,124 | Acquired |
| Jan. 3, 2022 | QTRX | Stock Option (Right to Buy) | Common Stock | $42.41 | Jan. 3, 2032 | 4,002 | Acquired |
| Jan. 4, 2021 | QTRX | Stock Option (Right to Buy) | Common Stock | $44.10 | Jan. 4, 2031 | 7,900 | Acquired |
| June 4, 2020 | XCUR | Stock Option (right to buy) | Common Stock | $2.79 | June 3, 2030 | 21,693 | Acquired |
| Jan. 2, 2020 | QTRX | Stock Option (Right to Buy) | Common Stock | $23.12 | Jan. 2, 2030 | 7,900 | Acquired |
| Jan. 2, 2019 | QTRX | Stock Option (Right to Buy) | Common Stock | $18.24 | Jan. 2, 2029 | 7,900 | Acquired |
| Aug. 7, 2018 | QTRX | Stock Option (Right to Buy) | Common Stock | $14.80 | Aug. 7, 2028 | 7,900 | Acquired |
| June 19, 2018 | XCUR | Stock Option (right to buy) | Common Stock | $5.82 | June 18, 2028 | 21,693 | Acquired |
| Dec. 11, 2017 | QTRX | Series D Preferred Stock | Common Stock | · | · | 435,967 | Disposed |
| Dec. 11, 2017 | QTRX | Series C Preferred Stock | Common Stock | · | · | 92,215 | Disposed |
| Dec. 11, 2017 | QTRX | Series B Preferred Stock | Common Stock | · | · | 1,076,642 | Disposed |
| Dec. 11, 2017 | QTRX | Series A-2 Preferred Stock | Common Stock | · | · | 278,068 | Disposed |
| Dec. 11, 2017 | QTRX | Series A-1 Preferred Stock | Common Stock | · | · | 105,931 | Disposed |
| Nov. 29, 2017 | QTRX | Series C Preferred Stock [F5] | Common Stock | · | · | 707 | Acquired |
| Nov. 29, 2017 | QTRX | Warrant to Purchase Series C Preferred Stock (right to buy) [F5] | Series C Preferred Stock | $3.33 | Nov. 30, 2017 | 707 | Disposed |
| Nov. 29, 2017 | QTRX | Series C Preferred Stock [F5] | Common Stock | · | · | 3,060 | Acquired |
| Nov. 29, 2017 | QTRX | Warrant to Purchase Series C Preferred Stock (right to buy) [F5] | Series C Preferred Stock | $3.33 | Nov. 30, 2017 | 3,060 | Disposed |
| Nov. 29, 2017 | QTRX | Series C Preferred Stock [F5] | Common Stock | · | · | 4,327 | Acquired |
| Nov. 29, 2017 | QTRX | Warrant to Purchase Series C Preferred Stock (right to buy) [F5] | Series C Preferred Stock | $3.33 | Nov. 30, 2017 | 4,327 | Disposed |
| Sept. 26, 2017 | XCUR | Stock Option (right to buy) | Common Stock | · | Jan. 4, 2027 | 24,824 | Acquired |
| Sept. 26, 2017 | XCUR | Stock Option (right to buy) | Common Stock | · | April 28, 2025 | 24,824 | Acquired |
| Sept. 26, 2017 | XCUR | Stock Option (right to buy) | Common Stock | · | Jan. 31, 2023 | 49,649 | Acquired |
| June 22, 2016 | DARE | Stock Option (right to buy) | Common Stock | $2.08 | June 21, 2026 | 20,000 | Acquired |
| April 7, 2016 | ILMN | Non-qualified Stock Option (Right to Buy) | Common Stock | $13.30 | June 8, 2016 | 4,000 | Disposed |
| March 15, 2016 | ILMN | Non-qualified Stock Option (Right to Buy) | Common Stock | $13.30 | June 8, 2016 | 4,000 | Disposed |
| Sept. 23, 2015 | DARE | Stock Option (Right to Buy) | Common Stock | $4.80 | Sept. 22, 2025 | 22,000 | Acquired |
| Jan. 27, 2015 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $6.22 | June 28, 2015 | 4,000 | Disposed |
| Jan. 20, 2015 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $6.22 | June 28, 2015 | 4,000 | Disposed |
| Jan. 13, 2015 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $6.22 | June 28, 2015 | 4,000 | Disposed |
| Jan. 6, 2015 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $6.22 | June 28, 2015 | 4,000 | Disposed |
| March 11, 2014 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $3.24 | May 20, 2014 | 10,600 | Disposed |
| March 10, 2014 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $3.24 | May 20, 2014 | 9,400 | Disposed |
| May 29, 2013 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $71.09 | May 29, 2023 | 7,600 | Acquired |
| April 17, 2013 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $1.03 | May 22, 2013 | 5,000 | Disposed |
| April 3, 2013 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $1.03 | May 22, 2013 | 5,000 | Disposed |
| March 20, 2013 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $1.03 | May 22, 2013 | 5,000 | Disposed |
| March 6, 2013 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $1.03 | May 22, 2013 | 5,000 | Disposed |
| May 11, 2012 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $3.25 | May 23, 2012 | 20,000 | Acquired |
| April 18, 2012 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $44.51 | April 18, 2022 | 10,800 | Acquired |
| May 19, 2011 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $5.15 | May 24, 2011 | 15,000 | Disposed |
| May 11, 2011 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $5.15 | May 24, 2011 | 5,000 | Disposed |
| May 10, 2011 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $75.66 | May 10, 2021 | 10,800 | Acquired |
| May 12, 2010 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $42.82 | May 12, 2020 | 13,500 | Acquired |
| May 8, 2009 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $36.29 | May 8, 2019 | 15,000 | Acquired |
| May 16, 2008 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $78.28 | May 16, 2018 | 7,500 | Acquired |
| June 7, 2007 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $35.15 | June 7, 2017 | 10,000 | Acquired |
| June 8, 2006 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $26.60 | June 8, 2016 | 8,000 | Acquired |
| June 28, 2005 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $12.45 | June 28, 2015 | 8,000 | Acquired |
| May 20, 2004 | ILMN | Non-Qualified Stock Option (right to buy) | Common Stock | $6.48 | May 20, 2014 | 10,000 | 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 |
|---|---|---|---|---|
| Dec. 6, 2017 | QTRX | Common Stock | 396,701 | Direct |
| Dec. 6, 2017 | QTRX | Series A-1 Preferred Stock | 32,959 | Direct |
| Dec. 6, 2017 | QTRX | Series A-2 Preferred Stock | 86,517 | Direct |
| Dec. 6, 2017 | QTRX | Series B Preferred Stock | 334,985 | Direct |
| Dec. 6, 2017 | QTRX | Series C Preferred Stock | 28,691 | Direct |
| Dec. 6, 2017 | QTRX | Series D Preferred Stock | 135,647 | Direct |
| Sept. 25, 2015 | DARE | No securities are beneficially owned. | 0 | Direct |