ATEN A10 Networks, Inc.

CIK 0001580808 20 ready 8-Ks latest May 1, 2026, 7:59 PM ET RSS · JSON

Activity: NORMAL 1 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (2)

Ready 8-Ks 20

Latest filing May 7, 2026, 7:59 PM ET

Top materiality 0.85

Event mix earnings ×9 · leadership ×4 · debt ×4

Sentiment 8 pos · 3 neg · 9 neu

Latest earnings reported 2026-Q1

Executive change recent →

Recent 8-K filings for ATEN

Highest-materiality recent filing

A10 Networks reports record Q4 revenue $80.4M; FY 2026 revenue growth guidance 10-12%

February 4, 2026, 6:59 PM ET earnings materiality 0.85 positive item 2.02 item 7.01 item 9.01 item 8.01

Q4 GAAP net income $9.9M ($0.14 diluted EPS); non-GAAP net income $19.1M ($0.26 diluted EPS).
Full-year 2025 revenue $290.6M, up 11% YoY; record Adjusted EBITDA $86.0M (29.6% margin).

Read filing →

May 1, 2026, 7:59 PM ET leadership materiality 0.60 negative item 5.02 ◈ executive_change

A10 Networks terminates EVP of Worldwide Sales Sheen Khoury effective immediately

Sheen Khoury terminated as EVP, Worldwide Sales and Marketing on April 27, 2026.
April 28, 2026, 7:59 PM ET earnings materiality 0.75 positive item 2.02 item 7.01 item 9.01 item 8.01 ◈ Earnings Releases

A10 Networks Q1 revenue $75M (+13.4% YoY); GAAP EPS $0.17; non-GAAP EPS $0.24; Q2 dividend $0.06

Revenue of $75.0M, up 13.4% YoY; GAAP net income $12.0M ($0.17 diluted EPS); non-GAAP net income $17.7M ($0.24).
February 4, 2026, 6:59 PM ET earnings materiality 0.85 positive item 2.02 item 7.01 item 9.01 item 8.01

A10 Networks reports record Q4 revenue $80.4M; FY 2026 revenue growth guidance 10-12%

Q4 GAAP net income $9.9M ($0.14 diluted EPS); non-GAAP net income $19.1M ($0.26 diluted EPS).
November 4, 2025, 6:59 PM ET earnings materiality 0.75 positive item 2.02 item 7.01 item 9.01 item 8.01

A10 Networks Q3 revenue up 11.9% to $74.7M; non-GAAP EPS $0.23 beats prior year

Revenue $74.7M (+11.9% YoY); GAAP EPS $0.17 flat; non-GAAP EPS $0.23 vs $0.21.
September 5, 2025, 7:59 PM ET leadership materiality 0.60 neutral item 5.02 item 9.01

A10 Networks appoints Michelle Caron as CFO effective Sept 24, 2025

Brian Becker resigns as CFO effective Sept 30, 2025; will assist with transition.
August 5, 2025, 7:59 PM ET earnings materiality 0.70 positive item 2.02 item 7.01 item 9.01 item 8.01

A10 Networks Q2 2025 revenue $69.4M (+15% YoY), GAAP EPS $0.14, non-GAAP EPS $0.21

Revenue $69.4M, up 15% YoY from $60.1M; six-month revenue $135.5M (+12%).
May 1, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02 item 7.01 item 9.01 item 8.01

A10 Networks Q1 revenue up 9% YoY to $66.1M; non-GAAP EPS $0.20; new $75M buyback

Revenue $66.1M, up 9% YoY; GAAP EPS $0.13 flat, non-GAAP EPS $0.20 vs $0.17.
March 20, 2025, 7:59 PM ET debt materiality 0.60 neutral item 2.03 item 3.02 item 9.01

A10 Networks issues additional $25M of 2.75% Convertible Notes due 2030, total now $225M

Issued $25M additional principal of 2.75% Convertible Senior Notes due 2030, exercising full greenshoe option.
March 17, 2025, 7:59 PM ET debt materiality 0.70 neutral item 1.01 item 2.03 item 3.02 item 8.01 item 9.01

A10 Networks issues $200M 2.75% convertible notes due 2030; concurrent $44.2M share repurchase

Issued $200M 2.75% convertible senior notes due 2030; initial purchasers have option for additional $25M.
March 12, 2025, 7:59 PM ET debt materiality 0.70 neutral item 8.01 item 9.01

A10 Networks proposes $200M convertible note offering due 2030, plans $44.2M share repurchase

Offering $200M aggregate principal of convertible senior notes (plus $25M option) due April 1, 2030.
February 4, 2025, 6:59 PM ET earnings materiality 0.70 positive item 2.02 item 7.01 item 9.01 item 8.01

A10 Networks Q4 revenue $74.2M (+5% YoY), non-GAAP EPS $0.31; declares $0.06 dividend

Q4 revenue $74.2M (+5% YoY); GAAP net income $18.3M ($0.24 per diluted share).
November 7, 2024, 6:59 PM ET earnings materiality 0.70 positive item 2.02 item 7.01 item 9.01 item 8.01

A10 Networks Q3 revenue $66.7M (+15% YoY), EPS $0.17 GAAP / $0.21 non-GAAP; declares $0.06 dividend, $50M buyback

Revenue $66.7M vs $57.8M in Q3 2023; GAAP net income $12.6M ($0.17 diluted EPS) up from $6.5M ($0.09).
July 30, 2024, 7:59 PM ET earnings materiality 0.60 negative item 2.02 item 7.01 item 9.01 item 8.01

A10 Networks Q2 revenue down 8.7% to $60.1M; enterprise up 25%; declares $0.06 dividend

Revenue $60.1M vs $65.8M YoY; GAAP EPS $0.13 vs $0.15; non-GAAP EPS $0.18 vs $0.19.
April 30, 2024, 7:59 PM ET earnings materiality 0.65 positive item 2.02 item 7.01 item 9.01 item 8.01 ◈ Earnings Releases

A10 Networks Q1 revenue $60.7M (+5.2% YoY); GAAP EPS $0.13 vs $0.05; declares $0.06 dividend

Revenue $60.7M, +5.2% YoY; GAAP net income $9.7M ($0.13 diluted EPS) vs $4.0M ($0.05) YoY.

Executive changes

Departed

Sheen Khoury

Executive Vice President, Worldwide Sales and Marketing

ATEN · A10 Networks, Inc.

Effective: 2026-04-27
Filed: May 7, 2026, 7:59 PM ET

Sheen Khoury was terminated as the Executive Vice President, Worldwide Sales and Marketing of A10 Networks, Inc. (the “Company”) on April 27, 2026, effective immediately.

Departed

Sheen Khoury

Executive Vice President, Worldwide Sales and Marketing

ATEN · A10 Networks, Inc.

Effective: 2026-04-27
Filed: May 1, 2026, 7:59 PM ET

On April 27, 2026, Sheen Khoury was terminated as the Executive Vice President, Worldwide Sales and Marketing of A10 Networks, Inc., effective immediately.

Earnings & guidance

2026-Q1 EPS reported $0.17 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.62 · Most common event earnings

8 positive 3 negative 9 neutral

source · ATEN on sec.gov