A10 Networks Inc (ATEN)

Technology Software & IT Services Software & IT Services

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Ticker: ATEN Exchange: NYS

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale

Past 90 days

Value bought

Value sold

Net insiders buying

Trades (buy and sell)

Company data

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Total value
2022-08-03	2022-08-01	S Sale	BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Officer	1,390 -0.9% 14.75 20,503 USD	1,390 -0.9%	14.75	20,503 USD
2022-06-29	2022-06-27	PS Planned sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	5,000 -1.4% 15.00 75,000 USD	5,000 -1.4%	15.00	75,000 USD
2022-06-09	2022-06-07	S Sale	Singer Eric Non-Executive Director	13,051 -99.8% 15.94 207,968 USD	13,051 -99.8%	15.94	207,968 USD
2022-06-09	2022-06-07	S Sale	Singer Eric Non-Executive Director	5,000 -8.9% 15.83 79,150 USD	5,000 -8.9%	15.83	79,150 USD
2022-06-09	2022-06-07	S Sale	Singer Eric Non-Executive Director	16,949 -23.2% 15.86 268,811 USD	16,949 -23.2%	15.86	268,811 USD
2022-05-31	2022-05-26	S Sale	BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Officer	17,500 -10.3% 15.48 270,900 USD	17,500 -10.3%	15.48	270,900 USD
2022-05-31	2022-05-26	S Sale	Becker Brian Chief Financial Officer Officer	7,000 -9.6% 15.00 105,000 USD	7,000 -9.6%	15.00	105,000 USD
2022-05-26	2022-05-25	S Sale	Singer Eric Non-Executive Director	20,000 -60.5% 14.61 292,108 USD	20,000 -60.5%	14.61	292,108 USD
2022-05-26	2022-05-25	S Sale	Singer Eric Non-Executive Director	40,000 -34.6% 14.61 584,216 USD	40,000 -34.6%	14.61	584,216 USD
2022-05-26	2022-05-24	S Sale	Singer Eric Non-Executive Director	20,000 -37.7% 14.75 294,984 USD	20,000 -37.7%	14.75	294,984 USD
2022-05-26	2022-05-24	S Sale	Singer Eric Non-Executive Director	60,000 -34.2% 14.75 884,952 USD	60,000 -34.2%	14.75	884,952 USD
2022-05-20	2022-05-19	S Sale	Singer Eric Non-Executive Director	14,309 -21.2% 14.60 208,876 USD	14,309 -21.2%	14.60	208,876 USD
2022-05-20	2022-05-19	S Sale	Singer Eric Non-Executive Director	30,000 -14.6% 14.60 437,925 USD	30,000 -14.6%	14.60	437,925 USD
2022-05-20	2022-05-18	S Sale	Singer Eric Non-Executive Director	35,691 -34.6% 14.78 527,588 USD	35,691 -34.6%	14.78	527,588 USD
2022-05-20	2022-05-18	S Sale	Singer Eric Non-Executive Director	100,000 -32.7% 14.78 1,478,210 USD	100,000 -32.7%	14.78	1,478,210 USD
2022-05-18	2022-05-16	PS Planned sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	5,000 -1.5% 15.13 75,650 USD	5,000 -1.5%	15.13	75,650 USD
2022-05-09	2022-05-09	S Sale	Singer Eric Non-Executive Director	100,000 -24.7% 14.16 1,415,820 USD	100,000 -24.7%	14.16	1,415,820 USD
2022-05-10	2022-05-06	S Sale	BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Officer	1,864 -1.1% 15.01 27,979 USD	1,864 -1.1%	15.01	27,979 USD
2022-05-10	2022-05-06	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	2,633 -0.8% 15.01 39,521 USD	2,633 -0.8%	15.01	39,521 USD
2022-05-09	2022-05-06	S Sale	Singer Eric Non-Executive Director	90,000 -18.2% 15.07 1,356,237 USD	90,000 -18.2%	15.07	1,356,237 USD
2022-05-09	2022-05-06	S Sale	Singer Eric Non-Executive Director	62,000 -45.9% 14.94 926,007 USD	62,000 -45.9%	14.94	926,007 USD
2022-05-09	2022-05-05	S Sale	Singer Eric Non-Executive Director	80,000 -43.7% 15.45 1,235,864 USD	80,000 -43.7%	15.45	1,235,864 USD
2022-05-09	2022-05-05	S Sale	Singer Eric Non-Executive Director	150,000 -23.2% 15.45 2,317,245 USD	150,000 -23.2%	15.45	2,317,245 USD
2022-05-09	2022-05-05	S Sale	Singer Eric Non-Executive Director	116,535 -46.3% 15.09 1,758,233 USD	116,535 -46.3%	15.09	1,758,233 USD
2022-04-29	2022-04-27	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	3,402 -1.0% 14.43 49,091 USD	3,402 -1.0%	14.43	49,091 USD
2022-04-26	2022-04-26	PS Planned sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	4,769 -1.3% 15.00 71,535 USD	4,769 -1.3%	15.00	71,535 USD
2022-04-26	2022-04-22	PS Planned sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	231 -0.1% 15.00 3,465 USD	231 -0.1%	15.00	3,465 USD
2022-04-05	2022-04-04	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	2,293 -0.6% 14.17 32,492 USD	2,293 -0.6%	14.17	32,492 USD
2022-03-15	2022-03-14	S Sale	BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Officer	3,401 -1.9% 12.52 42,581 USD	3,401 -1.9%	12.52	42,581 USD
2022-03-15	2022-03-14	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	2,453 -0.7% 12.52 30,712 USD	2,453 -0.7%	12.52	30,712 USD
2022-03-15	2022-03-14	S Sale	Trivedi Dhrupad Chief Executive Officer Executive Director	21,470 -3.2% 12.52 268,804 USD	21,470 -3.2%	12.52	268,804 USD
2022-03-15	2022-03-14	S Sale	Becker Brian Chief Financial Officer Officer	401 -0.5% 12.52 5,021 USD	401 -0.5%	12.52	5,021 USD
2022-02-04	2022-02-03	S Sale	Becker Brian Chief Financial Officer Officer	1,431 -1.9% 13.47 19,281 USD	1,431 -1.9%	13.47	19,281 USD
2022-02-04	2022-02-03	S Sale	BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Officer	1,816 -1.0% 13.47 24,465 USD	1,816 -1.0%	13.47	24,465 USD
2022-02-04	2022-02-03	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	1,875 -0.5% 13.47 25,262 USD	1,875 -0.5%	13.47	25,262 USD
2022-02-04	2022-02-03	S Sale	Trivedi Dhrupad Chief Executive Officer Executive Director	6,077 -0.9% 13.47 81,875 USD	6,077 -0.9%	13.47	81,875 USD
2022-02-02	2022-01-31	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	2,838 -0.8% 14.59 41,392 USD	2,838 -0.8%	14.59	41,392 USD
2022-02-02	2022-01-31	S Sale	Trivedi Dhrupad Chief Executive Officer Executive Director	15,032 -2.2% 14.59 219,242 USD	15,032 -2.2%	14.59	219,242 USD
2022-02-02	2022-01-31	S Sale	Becker Brian Chief Financial Officer Officer	682 -0.9% 14.59 9,947 USD	682 -0.9%	14.59	9,947 USD
2022-02-02	2022-01-31	S Sale	BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Officer	3,753 -2.1% 14.59 54,738 USD	3,753 -2.1%	14.59	54,738 USD
2022-01-25	2022-01-21	PS Planned sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	5,000 -1.4% 15.00 75,000 USD	5,000 -1.4%	15.00	75,000 USD
2022-01-07	2022-01-06	PS Planned sale	Becker Brian Chief Financial Officer Officer	4,178 -6.0% 15.02 62,754 USD	4,178 -6.0%	15.02	62,754 USD
2021-12-10	2021-12-07	S Sale	CHUNG PETER Y Non-Executive Director Major owner	700,000 -7.3% 15.05 10,535,000 USD	700,000 -7.3%	15.05	10,535,000 USD
2021-12-10	2021-12-07	S Sale	SUMMIT PARTNERS L P	700,000 -7.3% 15.05 10,535,000 USD	700,000 -7.3%	15.05	10,535,000 USD
2021-12-08	2021-12-06	S Sale	Trivedi Dhrupad Chief Executive Officer Executive Director	25,120 -3.9% 14.62 367,254 USD	25,120 -3.9%	14.62	367,254 USD
2021-11-03	2021-11-03	S Sale	Singer Eric Non-Executive Director	479,832 -27.5% 15.70 7,535,378 USD	479,832 -27.5%	15.70	7,535,378 USD
2021-11-03	2021-11-03	S Sale	Singer Eric Non-Executive Director	102,822 -36.0% 15.70 1,614,737 USD	102,822 -36.0%	15.70	1,614,737 USD
2021-11-03	2021-11-03	S Sale	Singer Eric Non-Executive Director	274,190 -29.8% 15.70 4,305,935 USD	274,190 -29.8%	15.70	4,305,935 USD
2021-11-03	2021-11-02	S Sale	Singer Eric Non-Executive Director	350,087 -16.7% 15.34 5,370,755 USD	350,087 -16.7%	15.34	5,370,755 USD
2021-11-03	2021-11-02	S Sale	Singer Eric Non-Executive Director	75,019 -20.8% 15.34 1,150,881 USD	75,019 -20.8%	15.34	1,150,881 USD
2021-11-03	2021-11-02	S Sale	Singer Eric Non-Executive Director	200,050 -17.9% 15.34 3,069,007 USD	200,050 -17.9%	15.34	3,069,007 USD
2021-11-03	2021-11-01	S Sale	Singer Eric Non-Executive Director	550,000 -10.5% 16.01 8,804,180 USD	550,000 -10.5%	16.01	8,804,180 USD
2021-11-03	2021-11-01	S Sale	Singer Eric Non-Executive Director	122,000 -25.3% 16.01 1,952,927 USD	122,000 -25.3%	16.01	1,952,927 USD
2021-11-03	2021-11-01	S Sale	Singer Eric Non-Executive Director	346,000 -23.6% 16.01 5,538,630 USD	346,000 -23.6%	16.01	5,538,630 USD
2021-11-03	2021-11-01	S Sale	BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Officer	14,162 -7.9% 17.96 254,350 USD	14,162 -7.9%	17.96	254,350 USD
2021-11-03	2021-11-01	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	4,897 -1.5% 17.05 83,494 USD	4,897 -1.5%	17.05	83,494 USD
2021-11-03	2021-11-01	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	40,000 -10.7% 17.96 718,400 USD	40,000 -10.7%	17.96	718,400 USD
2021-09-01	2021-08-31	S Sale	Becker Brian Chief Financial Officer Officer	1,083 -1.7% 14.00 15,162 USD	1,083 -1.7%	14.00	15,162 USD
2021-08-12	2021-08-10	S Sale	Trivedi Dhrupad Chief Executive Officer Executive Director	4,597 -0.8% 13.34 61,324 USD	4,597 -0.8%	13.34	61,324 USD
2021-08-12	2021-08-10	PS Planned sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	1,353 0.00 0 USD	1,353	0.00	0 USD
2021-05-07	2021-05-06	S Sale	BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Officer	1,877 -1.7% 8.82 16,555 USD	1,877 -1.7%	8.82	16,555 USD
2021-05-07	2021-05-06	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	2,627 -1.0% 8.82 23,170 USD	2,627 -1.0%	8.82	23,170 USD
2021-04-28	2021-04-27	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	3,390 -1.2% 9.63 32,646 USD	3,390 -1.2%	9.63	32,646 USD
2021-04-07	2021-04-05	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	2,295 -0.8% 9.87 22,652 USD	2,295 -0.8%	9.87	22,652 USD
2021-03-29	2021-03-26	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	2,381 -0.9% 9.34 22,239 USD	2,381 -0.9%	9.34	22,239 USD
2021-03-29	2021-03-26	S Sale	Becker Brian Chief Financial Officer Officer	389 -0.9% 9.34 3,633 USD	389 -0.9%	9.34	3,633 USD
2021-03-17	2021-03-08	S Sale	Becker Brian Chief Financial Officer Officer	8,085 -16.7% 9.21 74,463 USD	8,085 -16.7%	9.21	74,463 USD
2021-02-19	2021-02-19	S Sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	2,375 -0.9% 9.20 21,850 USD	2,375 -0.9%	9.20	21,850 USD
2021-02-19	2021-02-19	PS Planned sale	Becker Brian Interim CFO Officer	1,011 -2.0% 9.20 9,301 USD	1,011 -2.0%	9.20	9,301 USD
2021-02-18	2021-02-16	PS Planned sale	COCHRAN ROBERT D EVP Legal & Corp Collaboration Officer	4,816 -1.8% 9.48 45,656 USD	4,816 -1.8%	9.48	45,656 USD
2021-01-08	2021-01-06	S Sale	Becker Brian Interim CFO Officer	4,222 -12.1% 9.64 40,700 USD	4,222 -12.1%	9.64	40,700 USD
2020-12-29	2020-12-24	PS Planned sale	Reiss Gunter VP Worldwide Marketing Officer	3,000 -2.2% 10.02 30,060 USD	3,000 -2.2%	10.02	30,060 USD
2020-12-09	2020-12-07	S Sale	Trivedi Dhrupad Chief Executive Officer Executive Director	10,889 -8.7% 8.06 87,765 USD	10,889 -8.7%	8.06	87,765 USD
2020-11-25	2020-11-24	PS Planned sale	Reiss Gunter VP Worldwide Marketing Officer	3,000 -2.1% 8.24 24,720 USD	3,000 -2.1%	8.24	24,720 USD
2020-11-10	2020-11-06	S Sale	Reiss Gunter VP Worldwide Marketing Officer	2,615 -1.8% 7.52 19,665 USD	2,615 -1.8%	7.52	19,665 USD