Arqit Quantum Inc. - ARQQ
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
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 07, 2026 | Chief Executive Officer | M | D | 5,208.0 | 0.0 | 0.0 | 192,709.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | J | A | 5,209.0 | 0.0 | 0.0 | 197,917.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | J | D | 2,818.0 | 24.4743 | 68,968.58 | 53,728.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | M | A | 5,208.0 | 0.0 | 0.0 | 56,546.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | J | D | 5,209.0 | 0.0 | 0.0 | 51,338.0 | View | |
| Oct 07, 2026 | Chief Executive Officer | S | D | 2,535.0 | 23.7847 | 60,294.21 | 56,547.0 | View | |
| Oct 07, 2026 | — | M | D | 83.0 | 0.0 | 0.0 | 2,000.0 | View | |
| Oct 07, 2026 | — | M | D | 83.0 | 0.0 | 0.0 | 1,001.0 | View | |
| Oct 07, 2026 | — | M | D | 66.0 | 0.0 | 0.0 | 750.0 | View | |
| Oct 07, 2026 | — | M | D | 16.0 | 0.0 | 0.0 | 816.0 | View | |
| Oct 07, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 233,228.0 | View | |
| Oct 07, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 233,145.0 | View | |
| Oct 07, 2026 | — | M | A | 66.0 | 0.0 | 0.0 | 233,062.0 | View | |
| Oct 07, 2026 | — | M | A | 16.0 | 0.0 | 0.0 | 232,996.0 | View | |
| Oct 07, 2026 | Chief Revenue Officer | M | D | 322.0 | 0.0 | 0.0 | 7,724.0 | View | |
| Oct 07, 2026 | Chief Revenue Officer | M | D | 157.0 | 0.0 | 0.0 | 1,413.0 | View | |
| Oct 07, 2026 | Chief Revenue Officer | M | D | 555.0 | 0.0 | 0.0 | 6,664.0 | View | |
| Oct 07, 2026 | Chief Revenue Officer | S | D | 533.0 | 23.7847 | 12,677.25 | 21,416.0 | View | |
| Oct 07, 2026 | Chief Revenue Officer | M | A | 322.0 | 0.0 | 0.0 | 21,949.0 | View | |
| Oct 07, 2026 | Chief Revenue Officer | M | A | 157.0 | 0.0 | 0.0 | 21,627.0 | View | |
| Oct 07, 2026 | Chief Revenue Officer | M | A | 555.0 | 0.0 | 0.0 | 21,470.0 | View | |
| Oct 07, 2026 | — | M | D | 83.0 | 0.0 | 0.0 | 2,000.0 | View | |
| Oct 07, 2026 | — | M | D | 83.0 | 0.0 | 0.0 | 1,001.0 | View | |
| Oct 07, 2026 | — | M | D | 66.0 | 0.0 | 0.0 | 10,744.0 | View | |
| Oct 07, 2026 | — | M | D | 16.0 | 0.0 | 0.0 | 10,810.0 | View | |
| Oct 07, 2026 | — | M | D | 1,111.0 | 0.0 | 0.0 | 10,826.0 | View | |
| Oct 07, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 53,107.0 | View | |
| Oct 07, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 53,024.0 | View | |
| Oct 07, 2026 | — | M | A | 66.0 | 0.0 | 0.0 | 52,941.0 | View | |
| Oct 07, 2026 | — | M | A | 16.0 | 0.0 | 0.0 | 52,875.0 | View | |
| Oct 07, 2026 | — | M | A | 1,111.0 | 0.0 | 0.0 | 52,859.0 | View | |
| Oct 07, 2026 | General Manager-US | M | D | 959.0 | 0.0 | 0.0 | 5,752.0 | View | |
| Oct 07, 2026 | General Manager-US | S | D | 522.0 | 23.7847 | 12,415.61 | 904.0 | View | |
| Oct 07, 2026 | General Manager-US | M | A | 959.0 | 0.0 | 0.0 | 1,863.0 | View | |
| Oct 07, 2026 | — | M | D | 83.0 | 0.0 | 0.0 | 2,000.0 | View | |
| Oct 07, 2026 | — | M | D | 83.0 | 0.0 | 0.0 | 1,001.0 | View | |
| Oct 07, 2026 | — | M | D | 66.0 | 0.0 | 0.0 | 750.0 | View | |
| Oct 07, 2026 | — | M | D | 16.0 | 0.0 | 0.0 | 816.0 | View | |
| Oct 07, 2026 | — | S | D | 127.0 | 23.7847 | 3,020.66 | 105,952.0 | View | |
| Oct 07, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 106,079.0 | View | |
| Oct 07, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 105,996.0 | View | |
| Oct 07, 2026 | — | M | A | 66.0 | 0.0 | 0.0 | 105,913.0 | View | |
| Oct 07, 2026 | — | M | A | 16.0 | 0.0 | 0.0 | 105,847.0 | View | |
| Oct 07, 2026 | Chief Operating Officer | M | D | 166.0 | 0.0 | 0.0 | 4,000.0 | View | |
| Oct 07, 2026 | Chief Operating Officer | M | D | 277.0 | 0.0 | 0.0 | 3,332.0 | View | |
| Oct 07, 2026 | Chief Operating Officer | S | D | 233.0 | 23.7847 | 5,541.84 | 4,461.47 | View | |
| Oct 07, 2026 | Chief Operating Officer | M | A | 166.0 | 0.0 | 0.0 | 4,694.47 | View | |
| Oct 07, 2026 | Chief Operating Officer | M | A | 277.0 | 0.0 | 0.0 | 4,528.47 | View | |
| Oct 07, 2026 | General Counsel | M | D | 305.0 | 0.0 | 0.0 | 7,324.0 | View | |
| Oct 07, 2026 | General Counsel | M | D | 149.0 | 0.0 | 0.0 | 1,336.0 | View | |
| Oct 07, 2026 | General Counsel | M | D | 694.0 | 0.0 | 0.0 | 8,330.0 | View | |
| Oct 07, 2026 | General Counsel | S | D | 588.0 | 23.7847 | 13,985.4 | 11,764.0 | View | |
| Oct 07, 2026 | General Counsel | M | A | 305.0 | 0.0 | 0.0 | 12,352.0 | View | |
| Oct 07, 2026 | General Counsel | M | A | 149.0 | 0.0 | 0.0 | 12,047.0 | View | |
| Oct 07, 2026 | General Counsel | M | A | 694.0 | 0.0 | 0.0 | 11,898.0 | View | |
| Oct 06, 2026 | General Counsel | M | D | 305.0 | — | — | 7,629.0 | View | |
| Oct 06, 2026 | General Counsel | M | D | 149.0 | — | — | 1,485.0 | View | |
| Oct 06, 2026 | General Counsel | M | D | 694.0 | — | — | 9,024.0 | View | |
| Oct 06, 2026 | General Counsel | S | D | 321.0 | 24.4743 | 7,856.25 | 11,204.0 | View | |
| Oct 06, 2026 | General Counsel | S | D | 70.0 | 24.4743 | 1,713.2 | 11,525.0 | View | |
| Oct 06, 2026 | General Counsel | S | D | 166.0 | 24.4743 | 4,062.73 | 11,595.0 | View | |
| Oct 06, 2026 | General Counsel | M | A | 305.0 | 0.0 | 0.0 | 11,761.0 | View | |
| Oct 06, 2026 | General Counsel | M | A | 149.0 | 0.0 | 0.0 | 11,456.0 | View | |
| Oct 06, 2026 | General Counsel | M | A | 694.0 | 0.0 | 0.0 | 11,307.0 | View | |
| Oct 06, 2026 | Chief Operating Officer | M | D | 167.0 | — | — | 4,166.0 | View | |
| Oct 06, 2026 | Chief Operating Officer | M | D | 278.0 | — | — | 3,609.0 | View | |
| Oct 06, 2026 | Chief Operating Officer | S | D | 129.0 | 24.4743 | 3,157.18 | 4,251.47 | View | |
| Oct 06, 2026 | Chief Operating Officer | S | D | 92.0 | 24.4743 | 2,251.64 | 4,380.47 | View | |
| Oct 06, 2026 | Chief Operating Officer | M | A | 167.0 | 0.0 | 0.0 | 4,472.47 | View | |
| Oct 06, 2026 | Chief Operating Officer | M | A | 278.0 | 0.0 | 0.0 | 4,305.47 | View | |
| Oct 06, 2026 | — | M | D | 83.0 | — | — | 2,083.0 | View | |
| Oct 06, 2026 | — | M | D | 83.0 | — | — | 1,084.0 | View | |
| Oct 06, 2026 | — | M | D | 67.0 | — | — | 832.0 | View | |
| Oct 06, 2026 | — | M | D | 17.0 | — | — | 899.0 | View | |
| Oct 06, 2026 | — | S | D | 40.0 | 24.4743 | 978.97 | 105,831.0 | View | |
| Oct 06, 2026 | — | S | D | 40.0 | 24.4743 | 978.97 | 105,871.0 | View | |
| Oct 06, 2026 | — | S | D | 9.0 | 24.4743 | 220.27 | 105,911.0 | View | |
| Oct 06, 2026 | — | S | D | 32.0 | 24.4743 | 783.18 | 105,920.0 | View | |
| Oct 06, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 105,952.0 | View | |
| Oct 06, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 105,869.0 | View | |
| Oct 06, 2026 | — | M | A | 67.0 | 0.0 | 0.0 | 105,786.0 | View | |
| Oct 06, 2026 | — | M | A | 17.0 | 0.0 | 0.0 | 105,719.0 | View | |
| Oct 06, 2026 | General Manager-US | M | D | 960.0 | — | — | 6,711.0 | View | |
| Oct 06, 2026 | General Manager-US | M | A | 960.0 | 0.0 | 0.0 | 1,426.0 | View | |
| Oct 06, 2026 | General Manager-US | S | D | 494.0 | 24.4743 | 12,090.3 | 466.0 | View | |
| Oct 06, 2026 | Chief Executive Officer | M | D | 5,208.0 | — | — | 192,708.0 | View | |
| Oct 06, 2026 | Chief Executive Officer | S | D | 2,818.0 | 24.4743 | 68,968.58 | 59,082.0 | View | |
| Oct 06, 2026 | Chief Executive Officer | M | A | 5,208.0 | 0.0 | 0.0 | 61,900.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | M | D | 322.0 | — | — | 8,046.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | M | D | 157.0 | — | — | 1,570.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | M | D | 555.0 | — | — | 7,219.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | S | D | 257.0 | 24.4743 | 6,289.9 | 20,915.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | S | D | 175.0 | 24.4743 | 4,283.0 | 21,172.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | S | D | 74.0 | 24.4743 | 1,811.1 | 21,347.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | M | A | 322.0 | 0.0 | 0.0 | 21,421.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | M | A | 157.0 | 0.0 | 0.0 | 21,099.0 | View | |
| Oct 06, 2026 | Chief Revenue Officer | M | A | 555.0 | 0.0 | 0.0 | 20,942.0 | View | |
| Oct 06, 2026 | — | M | D | 83.0 | — | — | 2,083.0 | View | |
| Oct 06, 2026 | — | M | D | 67.0 | — | — | 11,937.0 | View | |
| Oct 06, 2026 | — | M | D | 17.0 | — | — | 12,004.0 | View | |
| Oct 06, 2026 | — | M | D | 83.0 | — | — | 1,084.0 | View | |
| Oct 06, 2026 | — | M | D | 1,111.0 | — | — | 12,021.0 | View | |
| Oct 06, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 51,748.0 | View | |
| Oct 06, 2026 | — | M | A | 67.0 | 0.0 | 0.0 | 51,665.0 | View | |
| Oct 06, 2026 | — | M | A | 17.0 | 0.0 | 0.0 | 51,598.0 | View | |
| Oct 06, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 51,581.0 | View | |
| Oct 06, 2026 | — | M | A | 1,111.0 | 0.0 | 0.0 | 51,498.0 | View | |
| Oct 06, 2026 | — | M | D | 67.0 | — | — | 832.0 | View | |
| Oct 06, 2026 | — | M | D | 83.0 | — | — | 2,083.0 | View | |
| Oct 06, 2026 | — | M | D | 83.0 | — | — | 1,084.0 | View | |
| Oct 06, 2026 | — | M | D | 17.0 | — | — | 899.0 | View | |
| Oct 06, 2026 | — | M | A | 67.0 | 0.0 | 0.0 | 232,980.0 | View | |
| Oct 06, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 232,913.0 | View | |
| Oct 06, 2026 | — | M | A | 83.0 | 0.0 | 0.0 | 232,830.0 | View | |
| Oct 06, 2026 | — | M | A | 17.0 | 0.0 | 0.0 | 232,747.0 | View | |
| Oct 05, 2026 | — | M | D | 84.0 | — | — | 2,166.0 | View | |
| Oct 05, 2026 | — | M | D | 84.0 | — | — | 1,167.0 | View | |
| Oct 05, 2026 | — | M | D | 67.0 | — | — | 916.0 | View | |
| Oct 05, 2026 | — | M | D | 17.0 | — | — | 983.0 | View | |
| Oct 05, 2026 | — | M | A | 84.0 | 0.0 | 0.0 | 232,730.0 | View | |
| Oct 05, 2026 | — | M | A | 84.0 | 0.0 | 0.0 | 232,646.0 | View | |
| Oct 05, 2026 | — | M | A | 67.0 | 0.0 | 0.0 | 232,562.0 | View | |
| Oct 05, 2026 | — | M | A | 17.0 | 0.0 | 0.0 | 232,495.0 | View | |
| Oct 05, 2026 | Chief Revenue Officer | M | D | 322.0 | — | — | 8,368.0 | View | |
| Oct 05, 2026 | Chief Revenue Officer | M | D | 158.0 | — | — | 1,727.0 | View | |
| Oct 05, 2026 | Chief Revenue Officer | M | D | 556.0 | 0.0 | 0.0 | 7,774.0 | View | |
| Oct 05, 2026 | Chief Revenue Officer | M | A | 322.0 | 0.0 | 0.0 | 20,387.0 | View | |
| Oct 05, 2026 | Chief Revenue Officer | M | A | 158.0 | 0.0 | 0.0 | 20,065.0 | View | |
| Oct 05, 2026 | Chief Revenue Officer | M | A | 556.0 | 0.0 | 0.0 | 19,907.0 | View | |
| Oct 05, 2026 | Chief Executive Officer | M | D | 5,209.0 | — | — | 197,916.0 | View | |
| Oct 05, 2026 | Chief Executive Officer | M | A | 5,209.0 | 0.0 | 0.0 | 56,692.0 | View | |
| Oct 05, 2026 | — | M | D | 84.0 | — | — | 2,166.0 | View | |
| Oct 05, 2026 | — | M | D | 84.0 | — | — | 1,167.0 | View | |
| Oct 05, 2026 | — | M | D | 67.0 | — | — | 13,132.0 | View | |
| Oct 05, 2026 | — | M | D | 17.0 | — | — | 13,199.0 | View | |
| Oct 05, 2026 | — | M | D | 1,112.0 | — | — | 13,216.0 | View | |
| Oct 05, 2026 | — | M | A | 84.0 | 0.0 | 0.0 | 50,387.0 | View | |
| Oct 05, 2026 | — | M | A | 84.0 | 0.0 | 0.0 | 50,303.0 | View | |
| Oct 05, 2026 | — | M | A | 67.0 | 0.0 | 0.0 | 50,219.0 | View | |
| Oct 05, 2026 | — | M | A | 17.0 | 0.0 | 0.0 | 50,152.0 | View | |
| Oct 05, 2026 | — | M | A | 1,112.0 | 0.0 | 0.0 | 50,135.0 | View | |
| Oct 05, 2026 | General Manager-US | M | D | 960.0 | — | — | 7,671.0 | View | |
| Oct 05, 2026 | General Manager-US | M | A | 960.0 | 0.0 | 0.0 | 960.0 | View | |
| Oct 05, 2026 | — | M | D | 84.0 | — | — | 2,166.0 | View | |
| Oct 05, 2026 | — | M | D | 84.0 | — | — | 1,167.0 | View | |
| Oct 05, 2026 | — | M | D | 67.0 | — | — | 916.0 | View | |
| Oct 05, 2026 | — | M | D | 17.0 | — | — | 983.0 | View | |
| Oct 05, 2026 | — | M | A | 84.0 | 0.0 | 0.0 | 105,702.0 | View | |
| Oct 05, 2026 | — | M | A | 84.0 | 0.0 | 0.0 | 105,618.0 | View | |
| Oct 05, 2026 | — | M | A | 67.0 | 0.0 | 0.0 | 105,534.0 | View | |
| Oct 05, 2026 | — | M | A | 17.0 | 0.0 | 0.0 | 105,467.0 | View | |
| Oct 05, 2026 | Chief Operating Officer | M | D | 167.0 | — | — | 4,333.0 | View | |
| Oct 05, 2026 | Chief Operating Officer | M | D | 278.0 | — | — | 3,887.0 | View | |
| Oct 05, 2026 | Chief Operating Officer | M | A | 167.0 | 0.0 | 0.0 | 4,027.47 | View | |
| Oct 05, 2026 | Chief Operating Officer | M | A | 278.0 | 0.0 | 0.0 | 3,860.47 | View | |
| Oct 05, 2026 | General Counsel | M | D | 306.0 | — | — | 7,934.0 | View | |
| Oct 05, 2026 | General Counsel | M | D | 150.0 | — | — | 1,634.0 | View | |
| Oct 05, 2026 | General Counsel | M | D | 695.0 | — | — | 9,718.0 | View | |
| Oct 05, 2026 | General Counsel | M | A | 306.0 | 0.0 | 0.0 | 10,613.0 | View | |
| Oct 05, 2026 | General Counsel | M | A | 150.0 | 0.0 | 0.0 | 10,307.0 | View | |
| Oct 05, 2026 | General Counsel | M | A | 695.0 | 0.0 | 0.0 | 10,157.0 | View | |
| Sep 23, 2026 | — | X | D | 4,600,000.0 | 0.0 | 0.0 | 0.0 | View | |
| Sep 23, 2026 | — | X | A | 4,600,000.0 | 2.5 | 11,500,000.0 | 8,942,448.0 | View | |
| Jul 21, 2026 | — | M | D | 757.0 | 0.0 | 0.0 | 0.0 | View | |
| Jul 21, 2026 | — | M | A | 757.0 | 0.0 | 0.0 | 232,478.0 | View | |
| Jul 21, 2026 | — | M | D | 673.0 | 0.0 | 0.0 | 0.0 | View | |
| Jul 21, 2026 | — | M | A | 673.0 | 0.0 | 0.0 | 49,023.0 | View | |
| Jul 21, 2026 | — | M | D | 841.0 | 0.0 | 0.0 | 0.0 | View | |
| Jul 21, 2026 | — | M | A | 841.0 | 0.0 | 0.0 | 105,450.0 | View | |
| Jul 17, 2026 | — | A | A | 757.0 | 0.0 | 0.0 | 757.0 | View | |
| Jul 17, 2026 | — | A | A | 841.0 | 0.0 | 0.0 | 841.0 | View | |
| Jul 17, 2026 | — | A | A | 673.0 | 0.0 | 0.0 | 673.0 | View | |
| Jul 13, 2026 | — | S | D | 8.0 | 1.19 | 9.52 | 14,096.84 | View | |
| Jul 13, 2026 | — | S | D | 404.0 | 1.19 | 480.76 | 14,104.84 | View | |
| Jul 09, 2026 | — | S | D | 110.0 | 1.4 | 154.0 | 14,508.84 | View | |
| Jul 09, 2026 | — | S | D | 40.0 | 1.17 | 46.8 | 14,618.52 | View | |
| Jul 07, 2026 | — | S | D | 97.0 | 1.2 | 116.4 | 14,658.52 | View | |
| Jul 07, 2026 | — | S | D | 36.0 | 1.4 | 50.4 | 14,755.68 | View | |
| Jul 06, 2026 | — | M | D | 249.0 | 0.0 | 0.0 | 2,250.0 | View | |
| Jul 06, 2026 | — | M | D | 250.0 | 0.0 | 0.0 | 1,251.0 | View | |
| Jul 06, 2026 | — | M | D | 50.0 | 0.0 | 0.0 | 0.0 | View | |
| Jul 06, 2026 | — | M | D | 3,584.0 | 0.0 | 0.0 | 14,328.0 | View | |
| Jul 06, 2026 | — | M | A | 249.0 | 0.0 | 0.0 | 48,350.0 | View | |
| Jul 06, 2026 | — | M | A | 250.0 | 0.0 | 0.0 | 48,101.0 | View | |
| Jul 06, 2026 | — | M | A | 50.0 | 0.0 | 0.0 | 47,851.0 | View | |
| Jul 06, 2026 | — | M | A | 3,584.0 | 0.0 | 0.0 | 47,801.0 | View | |
| Jul 06, 2026 | — | M | D | 249.0 | 0.0 | 0.0 | 2,250.0 | View | |
| Jul 06, 2026 | — | M | D | 250.0 | 0.0 | 0.0 | 1,251.0 | View | |
| Jul 06, 2026 | — | M | D | 250.0 | 0.0 | 0.0 | 1,000.0 | View | |
| Jul 06, 2026 | — | M | D | 50.0 | 0.0 | 0.0 | 0.0 | View | |
| Jul 06, 2026 | — | M | A | 249.0 | 0.0 | 0.0 | 231,721.0 | View | |
| Jul 06, 2026 | — | M | A | 250.0 | 0.0 | 0.0 | 231,472.0 | View | |
| Jul 06, 2026 | — | M | A | 250.0 | 0.0 | 0.0 | 231,222.0 | View | |
| Jul 06, 2026 | — | M | A | 50.0 | 0.0 | 0.0 | 230,972.0 | View | |
| Jul 06, 2026 | General Counsel | M | D | 915.0 | 0.0 | 0.0 | 8,240.0 | View | |
| Jul 06, 2026 | General Counsel | M | D | 448.0 | 0.0 | 0.0 | 1,784.0 | View | |
| Jul 06, 2026 | General Counsel | M | D | 110.0 | 0.0 | 0.0 | 0.0 | View | |
| Jul 06, 2026 | General Counsel | M | D | 2,082.0 | 0.0 | 0.0 | 10,413.0 | View | |
| Jul 06, 2026 | General Counsel | S | D | 2,009.0 | 25.2026 | 50,632.02 | 9,462.0 | View | |
| Jul 06, 2026 | General Counsel | M | A | 915.0 | 0.0 | 0.0 | 11,471.0 | View |