Twist Bioscience Corp - TWST
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Oct 13, 2026 | Chief Financial Officer | S | D | 2,462.0 | 156.3049 | 384,822.66 | 98,114.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 45.0 | 207.4556 | 9,335.5 | 562,760.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 146.0 | 206.8449 | 30,199.36 | 562,805.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 297.0 | 205.7772 | 61,115.83 | 562,951.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 290.0 | 204.7996 | 59,391.88 | 563,248.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 432.0 | 203.6072 | 87,958.31 | 563,538.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 1,017.0 | 202.3236 | 205,763.1 | 563,970.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 481.0 | 201.2556 | 96,803.94 | 564,987.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 1,840.0 | 200.4379 | 368,805.74 | 565,468.0 | View | |
| Oct 05, 2026 | Chief Financial Officer | S | D | 8,057.0 | 188.884 | 1,521,838.39 | 100,576.0 | View | |
| Oct 05, 2026 | SVP of Human Resources | S | D | 10,088.0 | 188.884 | 1,905,461.79 | 106,632.0 | View | |
| Oct 05, 2026 | President and COO | S | D | 25,714.0 | 188.884 | 4,856,963.18 | 185,088.0 | View | |
| Oct 05, 2026 | Chief Executive Officer | S | D | 45,736.0 | 188.884 | 8,638,798.62 | 567,308.0 | View | |
| Oct 05, 2026 | Chief Executive Officer | S | D | 655.0 | 200.0 | 131,000.0 | 613,044.0 | View | |
| Oct 05, 2026 | See Remarks | S | D | 9,514.0 | 188.884 | 1,797,042.38 | 63,789.0 | View | |
| Oct 05, 2026 | Chief Accounting Officer | S | D | 1,482.0 | 188.884 | 279,926.09 | 42,917.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 83.0 | 184.603 | 15,322.05 | 613,699.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 501.0 | 183.7641 | 92,065.81 | 613,782.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 16.0 | 182.5 | 2,920.0 | 614,283.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 21.0 | 181.4519 | 3,810.49 | 614,299.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 515.0 | 180.3911 | 92,901.42 | 614,320.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 143.0 | 179.9331 | 25,730.43 | 614,835.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 330.0 | 178.6683 | 58,960.54 | 614,978.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 164.0 | 177.1699 | 29,055.86 | 615,308.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 945.0 | 176.3917 | 166,690.16 | 615,472.0 | View | |
| Sep 25, 2026 | Chief Executive Officer | S | D | 2,485.0 | 175.2313 | 435,449.78 | 616,417.0 | View | |
| Sep 23, 2026 | See Remarks | S | D | 348.0 | 165.491 | 57,590.87 | 73,303.0 | View | |
| Sep 23, 2026 | SVP of Human Resources | S | D | 294.0 | 165.491 | 48,654.35 | 116,720.0 | View | |
| Sep 23, 2026 | Chief Executive Officer | S | D | 1,687.0 | 165.491 | 279,183.32 | 618,902.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | M | D | 133,269.0 | 0.0 | 0.0 | 0.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | M | D | 75,439.0 | 0.0 | 0.0 | 0.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 869.0 | 163.3926 | 141,988.17 | 620,589.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 2,565.0 | 162.3136 | 416,334.38 | 621,458.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 11,169.0 | 161.493 | 1,803,715.32 | 624,023.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 14,493.0 | 160.4392 | 2,325,245.33 | 635,192.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 23,884.0 | 159.5315 | 3,810,250.35 | 649,685.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 232,173.0 | 158.0876 | 36,703,672.35 | 673,569.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 32,260.0 | 157.486 | 5,080,498.36 | 905,742.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 9,097.0 | 156.4674 | 1,423,383.94 | 938,002.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 13,378.0 | 155.4568 | 2,079,701.07 | 947,099.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 4,175.0 | 154.1703 | 643,661.0 | 960,477.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 3,399.0 | 153.4031 | 521,417.14 | 964,652.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 6,644.0 | 152.2112 | 1,011,291.21 | 968,051.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | S | D | 2,440.0 | 151.4613 | 369,565.57 | 974,695.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | M | A | 75,439.0 | 8.82 | 665,371.98 | 977,135.0 | View | |
| Sep 21, 2026 | Chief Executive Officer | M | A | 133,269.0 | 26.66 | 3,552,951.54 | 901,696.0 | View | |
| Sep 10, 2026 | See Remarks | S | D | 412.0 | 122.624 | 50,521.09 | 73,651.0 | View | |
| Sep 10, 2026 | SVP of Human Resources | S | D | 907.0 | 122.624 | 111,219.97 | 117,014.0 | View | |
| Sep 10, 2026 | Chief Executive Officer | S | D | 2,302.0 | 122.624 | 282,280.45 | 768,427.0 | View | |
| Sep 10, 2026 | Chief Accounting Officer | S | D | 238.0 | 122.624 | 29,184.51 | 44,399.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 1,093.0 | 154.446 | 168,809.48 | 770,729.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 9,181.0 | 153.927 | 1,413,203.79 | 771,822.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 6,412.0 | 152.75 | 979,433.0 | 781,003.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 12,236.0 | 151.355 | 1,851,979.78 | 787,415.0 | View | |
| Aug 27, 2026 | Chief Executive Officer | S | D | 12,648.0 | 150.564 | 1,904,333.47 | 799,651.0 | View | |
| Aug 25, 2026 | See Remarks | S | D | 1,598.0 | 139.066 | 222,227.47 | 74,063.0 | View | |
| Aug 25, 2026 | President and COO | S | D | 4,046.0 | 139.066 | 562,661.04 | 210,802.0 | View | |
| Aug 25, 2026 | SVP of Human Resources | S | D | 1,360.0 | 139.066 | 189,129.76 | 117,921.0 | View | |
| Aug 25, 2026 | Chief Financial Officer | S | D | 1,965.0 | 139.066 | 273,264.69 | 108,633.0 | View | |
| Aug 25, 2026 | Chief Executive Officer | S | D | 6,639.0 | 139.066 | 923,259.17 | 812,299.0 | View | |
| Aug 25, 2026 | Chief Accounting Officer | S | D | 854.0 | 140.773 | 120,220.14 | 44,637.0 | View | |
| Aug 25, 2026 | Chief Accounting Officer | S | D | 669.0 | 139.066 | 93,035.15 | 45,491.0 | View | |
| Aug 21, 2026 | See Remarks | S | D | 14,205.0 | 129.75 | 1,843,098.75 | 75,661.0 | View | |
| Aug 20, 2026 | President and COO | M | D | 23,355.0 | 0.0 | 0.0 | 0.0 | View | |
| Aug 20, 2026 | President and COO | S | D | 2,000.0 | 122.581 | 245,162.0 | 214,678.0 | View | |
| Aug 20, 2026 | President and COO | S | D | 6,296.0 | 121.007 | 761,860.07 | 216,678.0 | View | |
| Aug 20, 2026 | President and COO | S | D | 12,917.0 | 119.858 | 1,548,205.79 | 222,974.0 | View | |
| Aug 20, 2026 | President and COO | S | D | 4,500.0 | 119.04 | 535,680.0 | 235,891.0 | View | |
| Aug 20, 2026 | President and COO | S | D | 8,868.0 | 117.697 | 1,043,737.0 | 240,391.0 | View | |
| Aug 20, 2026 | President and COO | S | D | 10,420.0 | 116.8202 | 1,217,266.48 | 249,259.0 | View | |
| Aug 20, 2026 | President and COO | S | D | 33,354.0 | 115.899 | 3,865,695.25 | 259,679.0 | View | |
| Aug 20, 2026 | President and COO | M | A | 23,355.0 | 67.85 | 1,584,636.75 | 293,033.0 | View | |
| Aug 14, 2026 | — | S | D | 2,240.0 | 122.88 | 275,251.2 | 17,208.0 | View | |
| Aug 14, 2026 | Chief Executive Officer | M | D | 19,952.0 | 0.0 | 0.0 | 133,269.0 | View | |
| Aug 14, 2026 | Chief Executive Officer | S | D | 19,952.0 | 125.0756 | 2,495,508.37 | 818,938.0 | View | |
| Aug 14, 2026 | Chief Executive Officer | M | A | 19,952.0 | 26.66 | 531,920.32 | 838,890.0 | View | |
| Aug 12, 2026 | Chief Executive Officer | M | D | 113,318.0 | 0.0 | 0.0 | 153,221.0 | View | |
| Aug 12, 2026 | Chief Executive Officer | S | D | 113,318.0 | 125.1615 | 14,183,050.86 | 818,938.0 | View | |
| Aug 12, 2026 | Chief Executive Officer | M | A | 113,318.0 | 26.66 | 3,021,057.88 | 932,256.0 | View | |
| Aug 11, 2026 | — | M | D | 18,417.0 | 0.0 | 0.0 | 0.0 | View | |
| Aug 11, 2026 | — | S | D | 18,417.0 | 110.89 | 2,042,261.13 | 21,084.0 | View | |
| Aug 11, 2026 | — | M | A | 18,417.0 | 11.89 | 218,978.13 | 39,501.0 | View | |
| Aug 07, 2026 | See Remarks | S | D | 14,205.0 | 109.75 | 1,558,998.75 | 89,866.0 | View | |
| Aug 05, 2026 | President and COO | S | D | 2,888.0 | 85.3212 | 246,407.63 | 269,678.0 | View | |
| Aug 05, 2026 | SVP of Human Resources | S | D | 1,133.0 | 85.3212 | 96,668.92 | 119,281.0 | View | |
| Aug 05, 2026 | Chief Executive Officer | S | D | 5,101.0 | 85.3212 | 435,223.44 | 818,938.0 | View | |
| Aug 05, 2026 | Chief Accounting Officer | S | D | 167.0 | 85.3212 | 14,248.64 | 46,160.0 | View | |
| Aug 05, 2026 | See Remarks | S | D | 1,070.0 | 85.3212 | 91,293.68 | 104,071.0 | View | |
| Jul 27, 2026 | President and COO | S | D | 2,238.0 | 93.893 | 210,132.53 | 272,566.0 | View | |
| Jul 13, 2026 | Chief Financial Officer | S | D | 2,399.0 | 94.334 | 226,307.27 | 110,276.0 | View | |
| Jun 26, 2026 | Chief Executive Officer | S | D | 18,880.0 | 95.0 | 1,793,600.0 | 824,039.0 | View | |
| Jun 26, 2026 | See Remarks | S | D | 14,205.0 | 89.75 | 1,274,898.75 | 105,141.0 | View | |
| Jun 24, 2026 | SVP of Human Resources | S | D | 291.0 | 87.3224 | 25,410.82 | 120,414.0 | View | |
| Jun 24, 2026 | See Remarks | S | D | 346.0 | 87.3224 | 30,213.55 | 119,346.0 | View | |
| Jun 24, 2026 | Chief Executive Officer | S | D | 1,688.0 | 87.3224 | 147,400.21 | 842,919.0 | View | |
| Jun 17, 2026 | SVP of Human Resources | M | D | 26,137.0 | 0.0 | 0.0 | 0.0 | View | |
| Jun 17, 2026 | SVP of Human Resources | S | D | 2,028.0 | 82.1655 | 166,631.63 | 120,705.0 | View | |
| Jun 17, 2026 | SVP of Human Resources | S | D | 24,109.0 | 81.6233 | 1,967,856.14 | 122,733.0 | View | |
| Jun 17, 2026 | SVP of Human Resources | M | A | 26,137.0 | 23.33 | 609,776.21 | 146,842.0 | View | |
| Jun 10, 2026 | See Remarks | S | D | 402.0 | 69.8442 | 28,077.37 | 119,692.0 | View | |
| Jun 10, 2026 | SVP of Human Resources | S | D | 884.0 | 69.8442 | 61,742.27 | 120,705.0 | View | |
| Jun 10, 2026 | Chief Executive Officer | S | D | 2,265.0 | 69.8442 | 158,197.11 | 844,607.0 | View | |
| Jun 10, 2026 | Chief Accounting Officer | G | D | 500.0 | 0.0 | 0.0 | 46,327.0 | View | |
| Jun 10, 2026 | Chief Accounting Officer | S | D | 1,127.0 | 69.07 | 77,841.89 | 46,827.0 | View | |
| Jun 10, 2026 | Chief Accounting Officer | S | D | 232.0 | 69.8442 | 16,203.85 | 47,954.0 | View | |
| Jun 02, 2026 | See Remarks | S | D | 14,205.0 | 69.75 | 990,798.75 | 120,094.0 | View | |
| Jun 02, 2026 | Chief Financial Officer | S | D | 4,000.0 | 70.0 | 280,000.0 | 112,675.0 | View | |
| Jun 01, 2026 | Chief Executive Officer | M | D | 16,470.0 | 0.0 | 0.0 | 75,439.0 | View | |
| Jun 01, 2026 | Chief Executive Officer | S | D | 6,465.0 | 68.6141 | 443,590.16 | 846,872.0 | View | |
| Jun 01, 2026 | Chief Executive Officer | S | D | 7,623.0 | 67.9508 | 517,988.95 | 853,337.0 | View | |
| Jun 01, 2026 | Chief Executive Officer | S | D | 900.0 | 66.8477 | 60,162.93 | 860,960.0 | View | |
| Jun 01, 2026 | Chief Executive Officer | S | D | 1,482.0 | 65.3256 | 96,812.54 | 861,860.0 | View | |
| Jun 01, 2026 | Chief Executive Officer | M | A | 16,470.0 | 8.82 | 145,265.4 | 863,342.0 | View | |
| Jun 01, 2026 | — | S | D | 2,500.0 | 68.0 | 170,000.0 | 22,222.0 | View | |
| May 28, 2026 | — | S | D | 500.0 | 61.04 | 30,520.0 | 24,722.0 | View | |
| May 28, 2026 | Chief Executive Officer | M | A | 25,017.0 | 0.0 | 0.0 | 91,909.0 | View | |
| May 28, 2026 | Chief Executive Officer | M | A | 24,282.0 | 0.0 | 0.0 | 116,926.0 | View | |
| May 28, 2026 | Chief Executive Officer | S | D | 1,265.0 | 66.2813 | 83,845.84 | 846,872.0 | View | |
| May 28, 2026 | Chief Executive Officer | S | D | 23,752.0 | 65.2392 | 1,549,561.48 | 848,137.0 | View | |
| May 28, 2026 | Chief Executive Officer | M | A | 25,017.0 | 8.82 | 220,649.94 | 871,889.0 | View | |
| May 28, 2026 | Chief Executive Officer | S | D | 24,282.0 | 65.0789 | 1,580,245.85 | 846,872.0 | View | |
| May 28, 2026 | Chief Executive Officer | M | A | 24,282.0 | 8.82 | 214,167.24 | 871,154.0 | View | |
| May 28, 2026 | Chief Accounting Officer | S | D | 800.0 | 62.484 | 49,987.2 | 48,186.0 | View | |
| May 26, 2026 | SVP of Human Resources | S | D | 1,399.0 | 53.257 | 74,506.54 | 121,589.0 | View | |
| May 26, 2026 | President and COO | S | D | 4,160.0 | 53.257 | 221,549.12 | 274,804.0 | View | |
| May 26, 2026 | See Remarks | S | D | 1,642.0 | 53.257 | 87,447.99 | 134,299.0 | View | |
| May 26, 2026 | Chief Accounting Officer | S | D | 688.0 | 53.257 | 36,640.82 | 48,986.0 | View | |
| May 26, 2026 | Chief Executive Officer | S | D | 6,888.0 | 53.257 | 366,834.22 | 846,872.0 | View | |
| May 26, 2026 | Chief Financial Officer | S | D | 2,019.0 | 53.257 | 107,525.88 | 116,675.0 | View | |
| May 14, 2026 | — | M | A | 12,000.0 | 0.0 | 0.0 | 10,304.0 | View | |
| May 14, 2026 | — | S | D | 12,000.0 | 56.12 | 673,440.0 | 17,754.0 | View | |
| May 14, 2026 | — | M | A | 12,000.0 | 14.0 | 168,000.0 | 29,754.0 | View | |
| May 12, 2026 | Chief Accounting Officer | S | D | 4,961.0 | 56.881 | 282,186.64 | 49,674.0 | View | |
| May 06, 2026 | See Remarks | S | D | 1,962.0 | 57.1488 | 112,125.95 | 135,941.0 | View | |
| May 06, 2026 | Chief Executive Officer | S | D | 5,127.0 | 57.1488 | 293,001.9 | 853,760.0 | View | |
| May 06, 2026 | President and COO | S | D | 2,844.0 | 57.1488 | 162,531.19 | 278,964.0 | View | |
| May 06, 2026 | SVP of Human Resources | S | D | 1,116.0 | 57.1488 | 63,778.06 | 122,988.0 | View | |
| May 06, 2026 | Chief Accounting Officer | S | D | 164.0 | 57.1488 | 9,372.4 | 54,635.0 | View | |
| Apr 29, 2026 | — | S | D | 500.0 | 61.83 | 30,915.0 | 25,222.0 | View | |
| Apr 27, 2026 | President and COO | S | D | 2,321.0 | 60.761 | 141,026.28 | 281,808.0 | View | |
| Apr 23, 2026 | Chief Executive Officer | M | A | 8,061.0 | 0.0 | 0.0 | 141,208.0 | View | |
| Apr 23, 2026 | Chief Executive Officer | M | A | 1,610.0 | 0.0 | 0.0 | 149,269.0 | View | |
| Apr 23, 2026 | Chief Executive Officer | S | D | 151.0 | 66.0 | 9,966.0 | 858,887.0 | View | |
| Apr 23, 2026 | Chief Executive Officer | S | D | 7,910.0 | 65.275 | 516,325.25 | 859,038.0 | View | |
| Apr 23, 2026 | Chief Executive Officer | M | A | 8,061.0 | 8.82 | 71,098.02 | 866,948.0 | View | |
| Apr 23, 2026 | Chief Executive Officer | S | D | 1,610.0 | 65.01 | 104,666.1 | 858,887.0 | View | |
| Apr 23, 2026 | Chief Executive Officer | M | A | 1,610.0 | 8.82 | 14,200.2 | 860,497.0 | View |