A10 Networks, Inc.

Computer Communications Equipment

NYSE.ATEN

2300 Orchard Pkwy, San Jose, CA, 95131

Amount	Security	Market Value
2,845	COM	$41
119,202	COM	$1,721
133,034	COM	$1,921,011
222	COM	$3,206
49,687	COMMON STOCK	$717,481
169,455	COM	$2,446,930
687,500	Common Stock	$9,927,500
183,828	COM	$2,654,476
9,884	COM	$142,725
35,961	COMMON	$519,277
310,651	Common Stock	$4,485,800
62,005	COM	$895,352
13,713	COM	$198,016
19,143	COM	$276
43,521	COM	$640,629
910	COM	$13,140
19,851	COM	$286
132,051	COM	$1,906,815
65,303	COM	$942,975
1,341,824	COM	$19,375,938
49,000	COM_STK	$707,560
606,263	COM	$8,754,438
12,364	COM	$178,536
110,400	COM	$1,594
89,843	COM	$1,297,333
30,400	CALL	$438
1,100,000	COM	$15,884,000
284	COM	$4,101
1,135	COM	$16,389
6,284	COM	$91,000
8,333	COM	$120,329
50	COM	$722
112	COM	$1,618
119,932	COM	$1,731,818
16,471	COM	$238
34,512	COM	$498,353
305	COM	$4,404
38,179	COM	$551
42,151	COM	$608
153,987	COMMON	$2,223,572
135,204	COM	$1,952,352
921,270	COM	$13,303,138
389	COM	$5,617
1,008	Stock	$14,561
2,181	COM	$31,494
2,333	COM	$33,689
76,272	COM	$1,101,368
34,647	COM	$500,303
13,350	COM	$192,774
390	COM	$5,632

Amount	Security	Market Value
2,845	COM	$41
119,202	COM	$1,721
133,034	COM	$1,921,011
222	COM	$3,206
49,687	COMMON STOCK	$717,481
169,455	COM	$2,446,930
687,500	Common Stock	$9,927,500
183,828	COM	$2,654,476
9,884	COM	$142,725
35,961	COMMON	$519,277
310,651	Common Stock	$4,485,800
62,005	COM	$895,352
13,713	COM	$198,016
19,143	COM	$276
43,521	COM	$640,629
910	COM	$13,140
19,851	COM	$286
132,051	COM	$1,906,815
65,303	COM	$942,975
1,341,824	COM	$19,375,938
49,000	COM_STK	$707,560
606,263	COM	$8,754,438
12,364	COM	$178,536
110,400	COM	$1,594
89,843	COM	$1,297,333
30,400	CALL	$438
1,100,000	COM	$15,884,000
284	COM	$4,101
1,135	COM	$16,389
6,284	COM	$91,000
8,333	COM	$120,329
50	COM	$722
112	COM	$1,618
119,932	COM	$1,731,818
16,471	COM	$238
34,512	COM	$498,353
305	COM	$4,404
38,179	COM	$551
42,151	COM	$608
153,987	COMMON	$2,223,572
135,204	COM	$1,952,352
921,270	COM	$13,303,138
389	COM	$5,617
1,008	Stock	$14,561
2,181	COM	$31,494
2,333	COM	$33,689
76,272	COM	$1,101,368
34,647	COM	$500,303
13,350	COM	$192,774
390	COM	$5,632

Institutional Owners