AMBARELLA INC - AMBA
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 |
|---|---|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | Senior VP, Systems & GM, Asia | M | D | 9,553.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 19, 2026 | Senior VP, Systems & GM, Asia | S | D | 2,155.0 | 54.14 | 116,671.7 | 167,941.0 | View | |
| Mar 19, 2026 | Senior VP, Systems & GM, Asia | A | A | 5,930.0 | 0.0 | 0.0 | 170,096.0 | View | |
| Mar 19, 2026 | Senior VP, Systems & GM, Asia | S | D | 4,729.0 | 52.77 | 249,549.33 | 164,166.0 | View | |
| Mar 19, 2026 | Senior VP, Systems & GM, Asia | M | A | 9,553.0 | — | — | 168,895.0 | View | |
| Mar 19, 2026 | Chief Operations Officer | M | D | 13,678.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 19, 2026 | Chief Operations Officer | S | D | 3,641.0 | 54.14 | 197,123.74 | 160,049.0 | View | |
| Mar 19, 2026 | Chief Operations Officer | A | A | 7,320.0 | 0.0 | 0.0 | 163,690.0 | View | |
| Mar 19, 2026 | Chief Operations Officer | S | D | 6,729.0 | 52.77 | 355,089.33 | 156,370.0 | View | |
| Mar 19, 2026 | Chief Operations Officer | M | A | 13,678.0 | — | — | 163,099.0 | View | |
| Mar 19, 2026 | VP, Business Development and M | M | D | 4,651.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 19, 2026 | VP, Business Development and M | A | A | 2,849.0 | 0.0 | 0.0 | 76,371.0 | View | |
| Mar 19, 2026 | VP, Business Development and M | M | A | 4,651.0 | — | — | 73,522.0 | View | |
| Mar 19, 2026 | CFO | M | D | 3,556.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 19, 2026 | CFO | S | D | 3,038.0 | 54.14 | 164,477.32 | 119,594.0 | View | |
| Mar 19, 2026 | CFO | A | A | 5,560.0 | 0.0 | 0.0 | 122,632.0 | View | |
| Mar 19, 2026 | CFO | S | D | 4,577.0 | 52.77 | 241,528.29 | 117,072.0 | View | |
| Mar 19, 2026 | CFO | M | A | 3,556.0 | — | — | 121,649.0 | View | |
| Mar 19, 2026 | CEO | M | D | 27,598.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 19, 2026 | CEO | S | D | 8,083.0 | 54.14 | 437,613.62 | 838,561.0 | View | |
| Mar 19, 2026 | CEO | A | A | 15,686.0 | 0.0 | 0.0 | 846,644.0 | View | |
| Mar 19, 2026 | CEO | S | D | 18,976.0 | 52.77 | 1,001,363.52 | 830,958.0 | View | |
| Mar 19, 2026 | CEO | M | A | 27,598.0 | — | — | 849,934.0 | View | |
| Mar 04, 2026 | — | A | A | 2,457.0 | 0.0 | 0.0 | 2,457.0 | View | |
| Mar 04, 2026 | CEO | A | A | 53,203.0 | 0.0 | 0.0 | 53,203.0 | View | |
| Mar 04, 2026 | CEO | M | D | 50,000.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 04, 2026 | CEO | A | A | 53,203.0 | 0.0 | 0.0 | 822,182.0 | View | |
| Mar 04, 2026 | CEO | S | D | 12,040.0 | 61.4236 | 739,540.14 | 768,979.0 | View | |
| Mar 04, 2026 | CEO | S | D | 32,460.0 | 60.9127 | 1,977,226.24 | 781,019.0 | View | |
| Mar 04, 2026 | CEO | S | D | 2,600.0 | 59.5269 | 154,769.94 | 813,479.0 | View | |
| Mar 04, 2026 | CEO | S | D | 1,900.0 | 58.77 | 111,663.0 | 816,079.0 | View | |
| Mar 04, 2026 | CEO | S | D | 1,000.0 | 56.832 | 56,832.0 | 817,979.0 | View | |
| Mar 04, 2026 | CEO | M | A | 50,000.0 | 41.36 | 2,068,000.0 | 818,979.0 | View | |
| Mar 04, 2026 | Senior VP, Systems & GM, Asia | A | A | 17,329.0 | 0.0 | 0.0 | 17,329.0 | View | |
| Mar 04, 2026 | Senior VP, Systems & GM, Asia | A | A | 17,329.0 | 0.0 | 0.0 | 159,188.0 | View | |
| Mar 04, 2026 | Chief Operations Officer | A | A | 24,701.0 | 0.0 | 0.0 | 24,701.0 | View | |
| Mar 04, 2026 | Chief Operations Officer | A | A | 24,701.0 | 0.0 | 0.0 | 149,267.0 | View | |
| Mar 04, 2026 | VP, Business Development and M | A | A | 7,220.0 | 0.0 | 0.0 | 7,220.0 | View | |
| Mar 04, 2026 | VP, Business Development and M | A | A | 7,220.0 | 0.0 | 0.0 | 68,871.0 | View | |
| Mar 04, 2026 | CFO | A | A | 15,201.0 | 0.0 | 0.0 | 15,201.0 | View | |
| Mar 04, 2026 | CFO | A | A | 15,201.0 | 0.0 | 0.0 | 117,939.0 | View | |
| Jan 23, 2026 | Senior VP, Systems & GM, Asia | S | D | 7,945.0 | 70.25 | 558,136.25 | 149,587.0 | View | |
| Jan 07, 2026 | Senior VP, Systems & GM, Asia | S | D | 7,728.0 | 75.583 | 584,105.42 | 146,039.0 | View | |
| Dec 31, 2025 | Senior VP, Systems & GM, Asia | S | D | 3,765.0 | 70.32 | 264,754.8 | 153,767.0 | View | |
| Dec 29, 2025 | — | S | D | 500.0 | 72.18 | 36,090.0 | 41,279.0 | View | |
| Dec 19, 2025 | CFO | S | D | 3,791.0 | 72.96 | 276,591.36 | 102,738.0 | View | |
| Dec 19, 2025 | CFO | S | D | 2,579.0 | 71.82 | 185,223.78 | 106,529.0 | View | |
| Dec 19, 2025 | Chief Operations Officer | S | D | 2,406.0 | 71.82 | 172,798.92 | 124,566.0 | View | |
| Dec 19, 2025 | Senior VP, Systems & GM, Asia | S | D | 1,342.0 | 71.82 | 96,382.44 | 157,532.0 | View | |
| Dec 19, 2025 | CEO | G | D | 15,000.0 | 0.0 | 0.0 | 768,979.0 | View | |
| Dec 19, 2025 | CEO | S | D | 4,950.0 | 71.82 | 355,509.0 | 783,979.0 | View | |
| Dec 18, 2025 | — | S | D | 624.0 | 72.3771 | 45,163.31 | 6,690.0 | View | |
| Dec 17, 2025 | — | G | A | 2,531.0 | 0.0 | 0.0 | 25,812.0 | View | |
| Dec 17, 2025 | — | G | D | 2,531.0 | 0.0 | 0.0 | 2,498.0 | View |