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A10 Networks, Inc.

ATEN Net selling
CIK 0001580808 #2102 in the set updated 17 Sep 2026
Bought (120 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$197.57M
$7.39M on a plan · $254.02K straight out of an exercise
Sold at will
$189.92M
248 of 292 sales
Net
−$197.57M
−$189.92M against sales at will

By person

26 insiders · 306 transactions
32.6×

Dhrupad Trivedi holds 32.6 times base salary in stock. $22.77M of shares against $697.92K in salary for 2025.

Salary from the company's own proxy. The shares are what Dhrupad Trivedi last reported holding, valued at $25.65, the price Common Stock was last bought or sold at on the open market here, on 25 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
CHUNG PETER Y
Director
$88.78M (5)
−$88.78M
9,785,188
$250.99M
−48.6%
Singer Eric
Director
$55.83M (32)
−$55.83M
7,759,902
$199.04M
−42.5%
CHEN LEE
10% owner
$22.64M (50)
−$22.64M
7,673,424
$196.82M
−28.7%
Trivedi Dhrupad
Chief Executive Officer
$10.93M (39) scheduled
−$10.93M
887,847
$22.77M
SUMMIT PARTNERS L P entity
10% owner
$10.54M (1)
−$10.54M
14,966,096
$383.88M
−21.4%
COCHRAN ROBERT D
EVP Legal & Corp Collaboration
$2.53M (44)
−$2.53M
344,161
$8.83M
+115.9%
BRUENING MATTHEW P
EVP, Worldwide Sales & Mktg
$2.25M (31)
−$2.25M
85,307
$2.19M
Becker Brian
Chief Financial Officer
$1.55M (37)
−$1.55M
77,599
$1.99M
+109.1%
Weber Robert Scott
General Counsel
$569.00K (7) scheduled
−$569.00K
50,586
$1.30M
+598.6%
Reiss Gunter
VP Worldwide Marketing
$528.53K (24)
−$528.53K
135,543
$3.48M
+62.1%
Constantino Thomas
EVP, Chief Financial Officer
$366.09K (6)
−$366.09K
213,252
$5.47M
SMETS RAYMOND J
EVP of Worldwide Sales
$267.71K (4)
−$267.71K
149,725
$3.84M
+99.5%
Henricks Alan S.
Director
$229.72K (2)
−$229.72K
88,640
$2.27M
+57.7%
Becker Neil Wu
VP Worldwide Mktg and Comm
$151.82K (3)
−$151.82K
118,946
$3.05M
+16.3%
White Christopher P.
EVP, Worldwide Sales
$120.97K (2)
−$120.97K
101,915
$2.61M
Thomas Karen S.
EVP, Worldwide Sales and Mkt
$102.91K (1)
−$102.91K
28,152
$722.10K
+838.4%
Wolf Dana Elizabeth
Director
$68.02K (1) scheduled
−$68.02K
57,409
$1.47M
Straughn Greg
Chief Financial Officer
$61.63K (1)
−$61.63K
65,561
$1.68M
+454.1%
Natarajan Shiva Kumar
Interim CFO
$43.76K (2)
−$43.76K
73,737
$1.89M
+67.7%
Jalan Rajkumar
Chief Technology Officer
425,132
$10.90M
+41.6%
Braham Tor
Director
192,812
$4.95M
+668.2%
SALSBURY PHILLIP J
Director
176,230
$4.52M
+58.5%
Khoury Sheen George
Executive VP, Sales and Mktg
44,294
$1.14M
+2,808%
DODSON J MICHAEL
Director
37,245
$955.33K
Caron Michelle Elizabeth
Chief Financial Officer
35,626
$913.81K
Dotz Mary
Director
27,948
$716.87K

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
COCHRAN ROBERT D
9 Jun 2022
EVP Legal & Corp Collaboration
Exercised, kept
45,850
$8.51
$390.30K
COCHRAN ROBERT D
8 Nov 2021
EVP Legal & Corp Collaboration
Exercised, kept
33,601
$3.04
$102.06K
COCHRAN ROBERT D
13 Sep 2021
EVP Legal & Corp Collaboration
Exercised, kept
136,000
$3.04
$413.10K
COCHRAN ROBERT D
13 Sep 2021
EVP Legal & Corp Collaboration
Exercised, kept
3,732
$3.04
$11.34K
Singer Eric
15 Nov 2019
Director
Exercised, kept indirect
150,900
$2.50
$377.25K
Singer Eric
15 Nov 2019
Director
Exercised, kept indirect
210,500
$2.50
$526.25K
Singer Eric
15 Nov 2019
Director
Exercised, kept indirect
5,800
$5.00
$29.00K
Singer Eric
15 Nov 2019
Director
Exercised, kept indirect
150,000
$2.50
$375.00K
Singer Eric
15 Nov 2019
Director
Exercised, kept indirect
5,900
$5.00
$29.50K
Singer Eric
15 Nov 2019
Director
Exercised, kept indirect
132,800
$7.50
$996.00K
Singer Eric
14 Nov 2019
Director
Exercised, kept indirect
67,200
$7.50
$504.00K
Singer Eric
16 Aug 2019
Director
Exercised, kept indirect
1,104,800
$7.50
$8.29M
Singer Eric
15 Aug 2019
Director
Exercised, kept indirect
217,900
$7.50
$1.63M
Singer Eric
14 Aug 2019
Director
Exercised, kept indirect
45,200
$7.50
$339.00K
Showing 250 of 306 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 422
Amendments (4/A) skipped 11
Filings about a different issuer 0
Unreadable filings 0
Joint filings 25
Sales on a Rule 10b5-1 plan 37
Sales straight out of an exercise 7
Sales at will 248
Transactions with no price 0
Shares from compensation/vesting 19,564,385
Sales filed before the plan box existed 233
History held since 2 Sep 2016