Becker Brian, CFO of A10 Networks ($ATEN), made one open market sale of shares in the last year, totaling $115,392. His most recent sale occurred on August 13, 2025. This ranks 9,359th among 11,678 insiders by sale value, well below the $8.6 million average across about six transactions per insider. He recorded no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug. 13, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 6400 | $18.03 | 77,599.0000 | 75,302,000 | 7.62% | 0.01% |
| March 10, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Common Stock | 7306 | $0.00 | 77,681.0000 | 75,302,000 | 10.38% | 0.01% |
| March 10, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Common Stock | 10125 | $0.00 | 87,806.0000 | 75,302,000 | 13.03% | 0.01% |
| March 11, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | F | Common Stock | 3807 | $19.38 | 83,999.0000 | 75,302,000 | 4.34% | 0.01% |
| March 10, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Performance-based Restricted Stock Units | 7306 | $0.00 | 0.0000 | 75,302,000 | 100.00% | 0.01% |
| March 10, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Performance-based Restricted Stock Units | 10125 | $0.00 | 0.0000 | 75,302,000 | 100.00% | 0.01% |
| Feb. 20, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Common Stock | 7307 | $0.00 | 71,612.0000 | 75,302,000 | 11.36% | 0.01% |
| Feb. 21, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | F | Common Stock | 1237 | $21.13 | 70,375.0000 | 75,302,000 | 1.73% | 0.00% |
| Feb. 20, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Performance-based Restricted Stock Units | 7307 | $0.00 | 7,306.0000 | 75,302,000 | 50.00% | 0.01% |
| Feb. 13, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Common Stock | 10126 | $0.00 | 66,875.0000 | 75,302,000 | 17.84% | 0.01% |
| Feb. 14, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | F | Common Stock | 2570 | $21.68 | 64,305.0000 | 75,302,000 | 3.84% | 0.00% |
| Feb. 13, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Performance-based Restricted Stock Units | 10126 | $0.00 | 10,125.0000 | 75,302,000 | 50.00% | 0.01% |
| Feb. 6, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | A | Common Stock | 13587 | $0.00 | 56,749.0000 | 75,302,000 | 31.48% | 0.02% |
| Feb. 6, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | A | Performance-based Restricted Stock Units | 13587 | $0.00 | 13,587.0000 | 75,302,000 | 9999.99% | 0.02% |
| Feb. 3, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | F | Common Stock | 6740 | $19.61 | 43,162.0000 | 75,302,000 | 13.51% | 0.01% |
| Jan. 23, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Common Stock | 12702 | $0.00 | 54,828.0000 | 75,302,000 | 30.15% | 0.02% |
| Jan. 24, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | F | Common Stock | 4926 | $19.46 | 49,902.0000 | 75,302,000 | 8.98% | 0.01% |
| Jan. 23, 2025 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Performance-based Restricted Stock Units | 12702 | $0.00 | 0.0000 | 75,302,000 | 100.00% | 0.02% |
| Dec. 26, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Common Stock | 12703 | $0.00 | 45,344.0000 | 75,236,000 | 38.92% | 0.02% |
| Dec. 26, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | F | Common Stock | 3218 | $18.81 | 42,126.0000 | 75,236,000 | 7.10% | 0.00% |
| Dec. 26, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Performance-based Restricted Stock Units | 12703 | $0.00 | 12,702.0000 | 75,236,000 | 50.00% | 0.02% |
| Nov. 27, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 1200 | $16.95 | 32,641.0000 | 75,236,000 | 3.55% | 0.00% |
| Aug. 6, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | F | Common Stock | 411 | $12.42 | 33,841.0000 | 75,550,000 | 1.20% | 0.00% |
| Feb. 13, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 15000 | $12.93 | 34,252.0000 | 75,550,000 | 30.46% | 0.02% |
| Feb. 2, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 1784 | $13.21 | 53,863.0000 | 75,550,000 | 3.21% | 0.00% |
| Feb. 2, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 2564 | $13.21 | 51,299.0000 | 75,550,000 | 4.76% | 0.00% |
| Feb. 5, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 2047 | $13.06 | 49,252.0000 | 75,550,000 | 3.99% | 0.00% |
| Jan. 30, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | A | Common Stock | 16937 | $0.00 | 55,647.0000 | 75,550,000 | 43.75% | 0.02% |
| Jan. 30, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | A | Performance-based Restricted Stock Units | 25405 | $0.00 | 25,405.0000 | 75,550,000 | 9999.99% | 0.03% |
| Jan. 24, 2024 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 1375 | $14.03 | 38,710.0000 | 75,550,000 | 3.43% | 0.00% |
| Sept. 5, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 1559 | $15.10 | 40,085.0000 | 77,751,000 | 3.74% | 0.00% |
| Aug. 18, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 1556 | $14.46 | 41,644.0000 | 77,751,000 | 3.60% | 0.00% |
| Aug. 7, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 2886 | $15.46 | 43,200.0000 | 77,751,000 | 6.26% | 0.00% |
| Aug. 3, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 12347 | $15.50 | 46,086.0000 | 77,751,000 | 21.13% | 0.02% |
| July 31, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 1565 | $15.37 | 58,433.0000 | 77,751,000 | 2.61% | 0.00% |
| May 19, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 12500 | $14.13 | 59,380.0000 | 77,751,000 | 17.39% | 0.02% |
| March 13, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 526 | $14.37 | 71,880.0000 | 77,751,000 | 0.73% | 0.00% |
| Feb. 21, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | A | Common Stock | 13501 | $0.00 | 72,406.0000 | 77,751,000 | 22.92% | 0.02% |
| Feb. 21, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | A | Performance-based Restricted Stock Units | 20251 | $0.00 | 20,251.0000 | 77,751,000 | 9999.99% | 0.03% |
| Feb. 14, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 850 | $15.11 | 58,905.0000 | 77,751,000 | 1.42% | 0.00% |
| Feb. 3, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 1618 | $15.87 | 59,277.0000 | 77,751,000 | 2.66% | 0.00% |
| Feb. 2, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Common Stock | 7307 | $0.00 | 62,182.0000 | 77,751,000 | 13.32% | 0.01% |
| Feb. 2, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 1287 | $15.83 | 60,895.0000 | 77,751,000 | 2.07% | 0.00% |
| Feb. 2, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | M | Performance-based Restricted Stock Units | 7307 | $0.00 | 14,613.0000 | 77,751,000 | 33.33% | 0.01% |
| Jan. 30, 2023 | A10 Networks, Inc. | $ATEN | Becker Brian | Chief Financial Officer | S | Common Stock | 798 | $15.15 | 54,875.0000 | 77,751,000 | 1.43% | 0.00% |