Ambiq Micro, Inc. - AMBQ
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jun 04, 2026 | Chief Financial Officer | M | D | 5,952.0 | 0.0 | 0.0 | 104,953.0 | View | |
| Jun 04, 2026 | Chief Financial Officer | M | A | 5,952.0 | 16.8 | 99,993.6 | 106,299.0 | View | |
| May 29, 2026 | — | S | D | 3,264.0 | 81.57 | 266,244.48 | 0.0 | View | |
| May 29, 2026 | — | S | D | 20,666.0 | 80.61 | 1,665,886.26 | 3,264.0 | View | |
| May 29, 2026 | — | S | D | 24,248.0 | 79.72 | 1,933,050.56 | 23,930.0 | View | |
| May 29, 2026 | — | S | D | 22,414.0 | 78.85 | 1,767,343.9 | 48,178.0 | View | |
| May 29, 2026 | — | C | D | 1,707,853.0 | 0.0 | 0.0 | 0.0 | View | |
| May 29, 2026 | — | C | A | 70,592.0 | — | — | 70,592.0 | View | |
| May 18, 2026 | Chief Financial Officer | M | D | 5,952.0 | 0.0 | 0.0 | 110,905.0 | View | |
| May 18, 2026 | Chief Financial Officer | M | D | 26,000.0 | 0.0 | 0.0 | 116,857.0 | View | |
| May 18, 2026 | Chief Financial Officer | M | A | 5,952.0 | 16.8 | 99,993.6 | 100,347.0 | View | |
| May 18, 2026 | Chief Financial Officer | S | D | 82.0 | 70.65 | 5,793.3 | 94,395.0 | View | |
| May 18, 2026 | Chief Financial Officer | S | D | 25,918.0 | 69.8981 | 1,811,618.96 | 94,477.0 | View | |
| May 18, 2026 | Chief Financial Officer | M | A | 26,000.0 | 16.8 | 436,800.0 | 120,395.0 | View | |
| May 18, 2026 | President and COO | M | D | 55,685.0 | 0.0 | 0.0 | 1.0 | View | |
| May 18, 2026 | President and COO | S | D | 23,334.0 | 71.3746 | 1,665,454.92 | 120,275.0 | View | |
| May 18, 2026 | President and COO | S | D | 32,351.0 | 70.5334 | 2,281,826.02 | 143,609.0 | View | |
| May 18, 2026 | President and COO | M | A | 55,685.0 | 5.88 | 327,427.8 | 175,960.0 | View | |
| May 18, 2026 | Chief Executive Officer | M | D | 6,601.0 | 0.0 | 0.0 | 184,543.0 | View | |
| May 18, 2026 | Chief Executive Officer | M | D | 7,936.0 | 0.0 | 0.0 | 114,007.0 | View | |
| May 18, 2026 | Chief Executive Officer | M | D | 45,463.0 | 0.0 | 0.0 | 99,007.0 | View | |
| May 18, 2026 | Chief Executive Officer | M | D | 60,000.0 | 0.0 | 0.0 | 144,470.0 | View | |
| May 18, 2026 | Chief Executive Officer | M | A | 14,537.0 | 12.6 | 183,166.2 | 451,189.0 | View | |
| May 18, 2026 | Chief Executive Officer | M | A | 45,463.0 | 8.12 | 369,159.56 | 436,652.0 | View | |
| May 18, 2026 | Chief Executive Officer | S | D | 60,000.0 | 70.0187 | 4,201,122.0 | 391,189.0 | View | |
| May 18, 2026 | Chief Executive Officer | M | A | 60,000.0 | 8.12 | 487,200.0 | 451,189.0 | View | |
| May 18, 2026 | Chief Technology Officer | M | D | 8,100.0 | 0.0 | 0.0 | 69,279.0 | View | |
| May 18, 2026 | Chief Technology Officer | M | D | 10,200.0 | 0.0 | 0.0 | 77,379.0 | View | |
| May 18, 2026 | Chief Technology Officer | M | A | 8,100.0 | 8.12 | 65,772.0 | 211,226.0 | View | |
| May 18, 2026 | Chief Technology Officer | S | D | 200.0 | 70.5 | 14,100.0 | 203,126.0 | View | |
| May 18, 2026 | Chief Technology Officer | S | D | 6,100.0 | 69.5936 | 424,520.96 | 203,326.0 | View | |
| May 18, 2026 | Chief Technology Officer | S | D | 3,900.0 | 68.6234 | 267,631.26 | 209,426.0 | View | |
| May 18, 2026 | Chief Technology Officer | M | A | 10,200.0 | 8.12 | 82,824.0 | 213,326.0 | View | |
| Apr 06, 2026 | General Counsel | S | D | 151.0 | 26.6509 | 4,024.29 | 60,554.0 | View | |
| Apr 06, 2026 | General Counsel | S | D | 660.0 | 26.0385 | 17,185.41 | 60,705.0 | View | |
| Apr 02, 2026 | General Counsel | A | A | 32,123.0 | 0.0 | 0.0 | 61,365.0 | View | |
| Apr 02, 2026 | Chief Executive Officer | A | A | 160,616.0 | 0.0 | 0.0 | 391,189.0 | View | |
| Apr 02, 2026 | Chief Technology Officer | A | A | 80,308.0 | 0.0 | 0.0 | 203,126.0 | View | |
| Apr 02, 2026 | President and COO | A | A | 64,246.0 | 0.0 | 0.0 | 120,275.0 | View | |
| Apr 02, 2026 | Chief Financial Officer | A | A | 41,728.0 | 0.0 | 0.0 | 94,395.0 | View | |
| Mar 10, 2026 | Chief Technology Officer | A | A | 80,308.0 | 0.0 | 0.0 | 203,126.0 | View | |
| Mar 10, 2026 | President and COO | A | A | 64,246.0 | 0.0 | 0.0 | 120,275.0 | View | |
| Mar 10, 2026 | Chief Financial Officer | A | A | 41,728.0 | 0.0 | 0.0 | 94,395.0 | View | |
| Mar 10, 2026 | General Counsel | A | A | 32,123.0 | 0.0 | 0.0 | 61,365.0 | View | |
| Mar 10, 2026 | Chief Executive Officer | A | A | 160,616.0 | 0.0 | 0.0 | 391,189.0 | View | |
| Feb 20, 2026 | — | M | D | 238,931.0 | 0.0 | 0.0 | 0.0 | View | |
| Feb 20, 2026 | — | M | A | 238,931.0 | 12.6 | 3,010,530.6 | 633,920.0 | View | |
| Feb 10, 2026 | Chief Executive Officer | M | D | 53,660.0 | 0.0 | 0.0 | 0.0 | View | |
| Feb 10, 2026 | Chief Executive Officer | M | A | 53,660.0 | 5.88 | 315,520.8 | 230,573.0 | View | |
| Jan 28, 2026 | — | S | D | 7,800.0 | 31.0 | 241,800.0 | 48,746.0 | View | |
| Jan 28, 2026 | Chief Technology Officer | S | D | 10,000.0 | 31.0 | 310,000.0 | 122,818.0 | View | |
| Jan 07, 2026 | General Counsel | A | A | 5,483.0 | 0.0 | 0.0 | 29,242.0 | View | |
| Jan 07, 2026 | General Counsel | A | A | 23,759.0 | 0.0 | 0.0 | 23,759.0 | View |