Insider · CIK 0001206124

CHEN LEE

Reports to the SEC for 1 company · SAN JOSE, CA

sec.gov

Transactions

Companies

Filings

CIK

0001206124

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2020-05-18	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−2.2M sh	$6.00	−$13.2M	7,670,224
2020-05-18	ATENA10 Networks, Inc. · Employee Stock Option (right to buy)S Sale	10% Owner	SSale	−283K sh	—	—	0
2018-01-02	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.71	−$193K	9,986,538
2017-12-29	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.74	−$193K	10,011,538
2017-12-21	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.81	−$195K	10,036,538
2017-12-13	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.76	−$194K	10,061,538
2017-12-05	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.66	−$191K	10,086,538
2017-11-27	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.11	−$203K	10,111,538
2017-11-22	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.07	−$202K	10,136,538
2017-11-16	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.30	−$183K	10,161,538
2017-11-08	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.29	−$182K	10,186,538
2017-10-31	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.38	−$185K	10,211,538
2017-10-23	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.53	−$188K	10,236,538
2017-10-20	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.54	−$188K	10,261,538
2017-10-12	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.62	−$191K	10,286,538
2017-10-04	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.73	−$193K	10,311,538
2017-09-26	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.57	−$164K	10,336,538
2017-09-18	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.66	−$167K	10,361,538
2017-09-15	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.72	−$168K	10,386,538
2017-09-07	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.57	−$164K	10,411,538
2017-08-30	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.48	−$162K	10,436,538
2017-08-22	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.08	−$152K	10,461,538
2017-08-14	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.41	−$160K	10,486,538
2017-08-11	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.34	−$158K	10,511,538
2017-08-03	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.80	−$170K	10,536,538
2017-07-26	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.35	−$159K	10,561,538
2017-07-18	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$6.99	−$175K	10,586,538
2017-07-10	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.02	−$201K	10,611,538
2017-07-07	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.06	−$201K	10,636,538
2017-06-29	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.48	−$212K	10,661,538
2017-06-21	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.46	−$211K	10,686,538
2017-06-13	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.49	−$212K	10,711,538
2017-06-05	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.37	−$209K	10,736,538
2017-06-02	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.48	−$212K	10,761,538
2017-05-25	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.26	−$207K	10,786,538
2017-05-17	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.14	−$204K	10,811,538
2017-05-09	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.19	−$205K	10,836,538
2017-05-01	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$7.95	−$199K	10,861,538
2017-04-28	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−24.3K sh	$8.07	−$196K	10,887,238
2017-04-28	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−700 sh	$9.19	−$6,430.9	10,886,538
2017-04-20	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.78	−$219K	10,911,538
2017-04-12	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$8.86	−$221K	10,936,538
2017-04-04	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$9.04	−$226K	10,961,538
2017-03-31	ATENA10 Networks, Inc.A Award	10% Owner	AAward	+122K sh	—	—	10,986,538
2017-03-27	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$9.13	−$228K	10,864,788
2017-03-24	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$9.21	−$230K	10,889,788
2017-03-16	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$9.23	−$231K	10,914,788
2017-03-08	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$9.16	−$229K	10,939,788
2017-02-28	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$9.51	−$238K	10,964,788
2017-02-21	ATENA10 Networks, Inc.S Sale	10% Owner	SSale	−25K sh	$9.53	−$238K	10,989,788

Recent filings

Accepted (ET)
May 204
CHEN LEE0001193805-20-000614
SEC(opens sec.gov)
Jan 44
CHEN LEE0001209191-18-001902
SEC(opens sec.gov)
Jan 24
CHEN LEE0001209191-18-000203
SEC(opens sec.gov)
Dec 224
CHEN LEE0001209191-17-067056
SEC(opens sec.gov)
Dec 144
CHEN LEE0001209191-17-065713
SEC(opens sec.gov)
Dec 64
CHEN LEE0001209191-17-064256
SEC(opens sec.gov)
Nov 294
CHEN LEE0001209191-17-062815
SEC(opens sec.gov)
Nov 274
CHEN LEE0001209191-17-062579
SEC(opens sec.gov)
Nov 174
CHEN LEE0001209191-17-061651
SEC(opens sec.gov)
Nov 94
CHEN LEE0001209191-17-060047
SEC(opens sec.gov)
Nov 14
CHEN LEE0001209191-17-058598
SEC(opens sec.gov)
Oct 244
CHEN LEE0001209191-17-057843
SEC(opens sec.gov)
Oct 234
CHEN LEE0001209191-17-057741
SEC(opens sec.gov)
Oct 134
CHEN LEE0001209191-17-056890
SEC(opens sec.gov)
Oct 64
CHEN LEE0001209191-17-056287
SEC(opens sec.gov)
Sep 274
CHEN LEE0001209191-17-054120
SEC(opens sec.gov)
Sep 194
CHEN LEE0001209191-17-053280
SEC(opens sec.gov)
Sep 184
CHEN LEE0001209191-17-053150
SEC(opens sec.gov)
Sep 84
CHEN LEE0001209191-17-052037
SEC(opens sec.gov)

Companies

A10 Networks, Inc.10% OwnerATEN

Address

C/O A10 NETWORKS, INC. 3 WEST PLUMERIA DRIVE

SAN JOSE, CA, 95134