ZIXI on NASDAQ

Zix Corp

Logo: zixcorp.com³

Zix Corp is an American cybersecurity company based in Dallas, founded in 1988.¹ Its shares trade on NASDAQ under the symbol ZIXI.¹

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Last updated Oct 21, 2026.

Overview

1988Founded¹

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TickerZIXI on NASDAQ¹
IndustryServices-Computer Processing & Data Preparation¹
HeadquartersDallas¹
Websitewww.zixcorp.com
Incorporated inTX⁴
Business address2711 North Haskell Avenue, Suite 2300, Lb 36, Dallas, Tx 75204-2960⁴
Filer categoryAccelerated filer⁴

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Image: zixcorp.com³

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2020

48.4%Gross margin⁵

2.1%Operating margin⁵

-2.9%Net margin⁵

26.0%Revenue growth, 2020⁵

-18.7%Return on equity⁵

6.09×Debt to equity⁵

Where the money goes

Where each dollar of revenue went, fiscal 2020

Cost of revenueSelling, general and admin

Cost of revenue52¢$112.8M
Research and development10¢$22.8M
Selling, general and admin36¢$78.3M
Other costs1¢$2.8M
Income tax1¢$1.7M

Out of $218.5M in revenue.⁵ The company lost money this year.

Where each dollar of operating cash went, fiscal 2020

Kept or used elsewhere

Share buybacks9¢$2.7M
Kept or used elsewhere91¢$28.5M

Out of $31.3M of cash from operations.⁵

Financial statements

Revenue⁶⁷⁸⁹⁵$218.5M in 2020+334% since 2014

Gross profit⁶⁷⁸⁹⁵$105.7M in 2020+152% since 2014

Operating income⁶⁷⁸⁹⁵$4.6M in 2020−32% since 2014

Net income⁶⁷⁸⁹⁵-$6.4M in 2020

Fiscal year	2014	2015	2016	2017	2018	2019	2020
Revenue	$50.3M⁶	$54.7M⁷	$60.1M⁸	$65.7M⁹	$70.5M⁵	$173.4M⁵	$218.5M⁵
Cost of revenue	$8.3M⁶	$9.6M⁷	$10.5M⁸	$12.6M⁹	$15.2M⁵	$76.9M⁵	$112.8M⁵
Gross profit	$42.0M⁶	$45.1M⁷	$49.6M⁸	$53.1M⁹	$55.3M⁵	$96.5M⁵	$105.7M⁵
Research and development	$9.1M⁶	$8.3M⁷	$9.6M⁸	$11.0M⁹	$11.3M⁵	$20.4M⁵	$22.8M⁵
Selling, general and admin	$26.2M⁶	$28.9M⁷	$30.7M⁸	$31.9M⁹	$34.0M⁵	$85.2M⁵	$78.3M⁵
Operating income	$6.8M⁶	$7.9M⁷	$9.3M⁸	$10.2M⁹	$10.0M⁵	-$9.1M⁵	$4.6M⁵
Income tax	$2.8M⁶	$3.1M⁷	$3.7M⁸	$18.6M⁹	-$4.7M⁵	-$4.5M⁵	$1.7M⁵
Net income	$4.1M⁶	$5.0M⁷	$5.8M⁸	-$8.1M⁹	$15.4M⁵	-$14.6M⁵	-$6.4M⁵
Earnings per share	$0.07⁶	$0.09⁷	$0.11⁸	-$0.15⁹	$0.29⁵	-$0.46⁵	-$0.29⁵
Earnings per share (diluted)	$0.07⁶	$0.09⁷	$0.11⁸	-$0.15⁹	$0.29⁵	-$0.46⁵	-$0.29⁵

Total assets¹⁰⁶⁷⁸⁹⁵$449.7M in 2020+437% since 2014

Total liabilities¹⁰⁶⁷⁸⁹⁵$299.7M in 2020+992% since 2014

Shareholders’ equity⁷⁸⁹⁵$34.4M in 2020−39% since 2014

Cash⁷⁸⁹⁵$21.4M in 2020−1% since 2014

Long-term debt⁵$209.7M in 2020+18% since 2019

Fiscal year	2014	2015	2016	2017	2018	2019	2020
Cash	$21.7M⁷	$28.7M⁸	$26.5M⁸	$33.0M⁸	$27.1M⁹	$13.3M⁵	$21.4M⁵
Current assets	$27.3M¹⁰	$32.1M⁶	$30.5M⁷	$37.6M⁸	$33.5M⁹	$28.4M⁵	$43.6M⁵
Total assets	$83.7M¹⁰	$87.3M⁶	$82.4M⁷	$81.3M⁸	$104.6M⁹	$412.7M⁵	$449.7M⁵
Current liabilities	$25.0M¹⁰	$28.2M⁶	$30.5M⁷	$35.5M⁸	$41.1M⁹	$75.0M⁵	$78.8M⁵
Long-term debt						$178.2M⁵	$209.7M⁵
Total liabilities	$27.5M¹⁰	$30.5M⁶	$33.3M⁷	$37.8M⁸	$43.7M⁹	$264.9M⁵	$299.7M⁵
Shareholders’ equity	$56.3M⁷	$56.8M⁸	$49.1M⁹	$43.5M⁵	$60.9M⁵	$41.3M⁵	$34.4M⁵
Shares outstanding	57.0M shares¹⁰	56.5M shares⁶	53.6M shares⁷	54.5M shares⁸	54.2M shares⁹	55.6M shares⁵	57.2M shares⁵

Cash from operations⁸⁹⁵$31.3M in 2020+105% since 2016

Capital spending⁶⁷$3.0M in 2017−11% since 2014

Free cash flow⁸⁹$15.2M in 2017+16% since 2016

Share buybacks⁶⁷⁸⁹⁵$2.7M in 2020−83% since 2014

Fiscal year	2014	2015	2016	2017	2018	2019	2020
Cash from operations			$15.3M⁸	$18.2M⁹	$16.7M⁵	$14.0M⁵	$31.3M⁵
Capital spending	$3.4M⁶	$2.0M⁷	$2.1M⁷	$3.0M⁷
Free cash flow			$13.1M	$15.2M
Share buybacks	$16.5M⁶	$15.4M⁷	$15.5M⁸	$4.6M⁹	$6.0M⁵	$1.9M⁵	$2.7M⁵

Compare Zix Corp with another company

Corporate structure

Zix Corp sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Zix Corp

SPRING CREEK CAPITAL LLC Filed SC 13G/A on Zix Corp, latest Feb 9, 2022 (2 filings since Dec 3, 2021)
True Wind Capital, L.P. Filed SC 13D/A on Zix Corp, latest Dec 23, 2021 (2 filings since Nov 9, 2021)
Open Text Corporation Filed SC 13D/A on Zix Corp, latest Nov 29, 2021 (2 filings since Nov 17, 2021)

Zix Corp Dallas

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Zix Corp reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

Item	Latest	A year before	Change
Property and equipment, before depreciation	$47.4M⁵ Dec 31, 2020	$44.2M⁵ Dec 31, 2019	+7.1%
Accumulated depreciation	$40.0M⁵ Dec 31, 2020	$35.6M⁵ Dec 31, 2019	+12.4%
Property and equipment, net	$7.3M⁵ Dec 31, 2020	$8.6M⁵ Dec 31, 2019	−14.5%
Finance-lease assets	$872.0K⁵ Dec 31, 2020	$2.0M⁵ Dec 31, 2019	−57.3%
Operating-lease assets (leased space)	$14.3M⁵ Dec 31, 2020	$10.1M⁵ Dec 31, 2019	+40.8%

Investments

Item	Latest	A year before	Change
Cash and cash equivalents	$21.4M⁵ Dec 31, 2020	$13.3M⁵ Dec 31, 2019	+60.0%

Intangibles and goodwill

Item	Latest	A year before	Change
Goodwill	$195.0M⁵ Dec 31, 2020	$171.2M⁵ Dec 31, 2019	+13.9%
Intangible assets, net (excluding goodwill)	$144.2M⁵ Dec 31, 2020	$145.9M⁵ Dec 31, 2019	−1.2%
Finite-lived intangibles, gross	$194.6M⁵ Dec 31, 2020	$169.0M⁵ Dec 31, 2019	+15.2%
Accumulated amortization	$50.4M⁵ Dec 31, 2020	$23.1M⁵ Dec 31, 2019	+118.6%
Finite-lived intangibles, net	$144.2M⁵ Dec 31, 2020	$145.9M⁵ Dec 31, 2019	−1.2%

Leadership

Who has led Zix Corp, and when. Pick a name to see everywhere that person has worked.

Chief executive

Chair

Richard Spurr2007–2015

President

Chief financial officer

Chief operating officer

Richard Spurr2006–2007

19901995200020052010201520202025

Chief executive officerDavid Wagner Jan 21, 2016 to Dec 28, 2021¹¹
Chief executive officerRichard Spurr Feb 14, 2006 to Nov 24, 2015¹²
ChairRichard Spurr Dec 21, 2007 to Feb 23, 2015¹³
PresidentDavid Wagner Jan 21, 2016 to Dec 28, 2021¹¹
PresidentRichard Spurr Feb 14, 2006 to Aug 20, 2007¹²
Chief financial officerDavid E. Rockvam Jun 29, 2016 to Dec 28, 2021¹⁴
Chief financial officerMichael W. English Jul 29, 2011 to Feb 22, 2016¹⁵
Chief financial officerSusan K. Conner Oct 22, 2008 to Mar 1, 2010¹⁶
Chief financial officerBradley Almond Feb 14, 2006 to Aug 11, 2006¹⁷
Chief operating officerRichard Spurr Feb 14, 2006 to Aug 20, 2007¹²

Board members and other officers (24)

Chief Revenue OfficerLeo John P. Di Mar 11, 2020 to Dec 28, 2021¹⁸
Chief Product OfficerRyan Allphin Nov 13, 2020 to Dec 28, 2021¹⁹
Vice PresidentKelly P. Haggerty Apr 15, 2016 to Mar 3, 2020²⁰
Corporate ControllerMichael W. English Sep 15, 2010 to May 11, 2011²¹
Sr. Vice PresidentRonald A. Woessner Feb 24, 2006 to Dec 29, 2008²²
Vice PresidentRussell J. Morgan Apr 21, 2006 to Feb 22, 2016²³
Board memberMaryclaire Campbell Mar 11, 2020 to Dec 28, 2021²⁴
Board memberAdam Clammer Feb 22, 2019 to Jun 7, 2019²⁵
Board memberBuren Brandon Van Feb 22, 2019 to Feb 22, 2019²⁶
Board memberJames H. Greene Jr. Feb 22, 2019 to Jun 7, 2019²⁵
Board memberDavid Wagner Jan 21, 2016 to Dec 28, 2021¹¹
Board memberMark J. Bonney Jan 8, 2013 to Dec 28, 2021²⁷
Board memberMichael E. Dailey Jan 8, 2013 to Jul 22, 2015²⁸
Board memberMaribess L. Miller Apr 7, 2010 to Dec 28, 2021²⁹
Board memberDavid P. /. Cook Aug 5, 2009 to Apr 13, 2010³⁰
Board memberRobert C. Hausmann Jan 5, 2007 to Dec 28, 2021³¹
Board memberBen G. Streetman Jan 5, 2006 to Feb 9, 2007³²
Board memberCharles Newman Kahn Iii. Jan 5, 2006 to Mar 3, 2010³³
Board memberJames S. Marston Jan 5, 2006 to Apr 13, 2010³⁴
Board memberMichael E. Keane Jan 5, 2006 to Jan 5, 2006³⁵
Board memberPaul E. Schlosberg Jan 5, 2006 to Apr 13, 2010³⁶
Board memberRichard Spurr Feb 14, 2006 to Jun 15, 2020¹²
General counselJustin K. Ferguson Nov 3, 2015 to Feb 28, 2018³⁷
General counselJames F. Brashear Feb 9, 2010 to May 14, 2015³⁸

Former names

ZIXIT CORPOct 13, 1999 to Aug 21, 2002⁴
CUSTOMTRACKS CORP /TX/Nov 16, 1998 to Apr 28, 1999⁴
AMTECH CORPNov 13, 1995 to Jul 22, 1998⁴

Timeline

Dec 23, 20218-K Ended a material agreement; Completed an acquisition or sale; Listing notice or transfer³⁹
Nov 9, 20218-K Entered a material agreement; Results of operations; Change to shareholders' rights⁴⁰
Jan 21, 2016New chief executive David Wagner becomes CEO¹¹
Feb 14, 2006New chief executive Richard Spurr becomes CEO¹²
1988Founded Founded¹

Calendar

When it reported results

Nov 9, 2021Reported quarterly or annual results⁴⁰

Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar

Filings

104 filings to the SEC since October 2021: 1 quarterly reports, 2 major events, 12 insider forms, 6 large holders, 83 other. The latest 20:

The 104 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

SPRING CREEK CAPITAL LLCSC 13G/A, 2 filings Dec 3, 2021 to Feb 9, 2022⁴¹
True Wind Capital, L.P.SC 13D/A, 2 filings Nov 9, 2021 to Dec 23, 2021⁴²
Open Text CorporationSC 13D/A, 2 filings Nov 17, 2021 to Nov 29, 2021⁴³

SEC filer profile

How Zix Corp is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

Name on EDGARZIX CORP²
CIK0000855612
Employer ID (EIN)75-2216818²
Filer statusAccelerated filer²
Incorporated inTexas²
Fiscal year endsDecember 31²
Industry code (SIC)7374 Services-Computer Processing & Data Preparation²
Business address2711 North Haskell Avenue, Suite 2300, Lb 36, Dallas, TX 75204-2960²
Phone214-370-2000²
Shares outstanding56,790,468 as of Nov 5, 2021⁴⁴
Public float$386.4M as of Jun 30, 2020⁵
On EDGAR sinceMar 30, 1995²
Filings1,264 in all: 4 (436), 8-K (211), 10-Q (80), SC 13G/A (42), SC 13D/A (40), 3 (30), DEF 14A (29), S-3 (29)²
All 47 form types
S-3/A (29), S-8 (29), S-8 POS (29), POS AM (28), EFFECT (25), UPLOAD (25), SC 13G (23), CORRESP (22), 10-K (20), 4/A (19), DEFA14A (19), 5 (13), REGDEX (10), 8-K/A (9), SC 13D (9), PRE 14A (8), 10-K405 (6), 424B3 (5), 10-K/A (4), ARS (4), SC 14D9/A (4), 10-Q/A (3), PRER14A (3), RW (3), SC TO-T/A (3), S-3MEF (2), 10-K405/A (1), 10QSB (1), 15-12G (1), 25-NSE (1), 3/A (1), DEFR14A (1), DEL AM (1), DFAN14A (1), NT 10-K (1), SC 14D9 (1), SC TO-C (1), SC TO-T (1), SC14D9C (1)
Latest filingsAnnual report (10-K) Mar 5, 2021
Quarterly report (10-Q) Nov 9, 2021
Proxy statement (DEF 14A) Apr 23, 2021
Latest 8-K (8-K) Dec 23, 2021

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataZix Corp on Wikidata
2
SEC EDGARZix Corp filings on SEC EDGAR
3
Company websiteZix Corp logo
4
SEC EDGARZix Corp filings on SEC EDGAR
5
SEC EDGARZix Corp 10-K for fiscal 2020
6
SEC EDGARZix Corp 10-K for fiscal 2014
7
SEC EDGARZix Corp 10-K for fiscal 2015
8
SEC EDGARZix Corp 10-K for fiscal 2016
9
SEC EDGARZix Corp 10-K for fiscal 2017
10
SEC EDGARZix Corp 10-K for fiscal 2014
11
SEC EDGARDavid Wagner, Chief executive officer
12
SEC EDGARRichard Spurr, Chief executive officer
13
SEC EDGARRichard Spurr, Chair
14
SEC EDGARDavid E. Rockvam, Chief financial officer
15
SEC EDGARMichael W. English, Chief financial officer
16
SEC EDGARSusan K. Conner, Chief financial officer
17
SEC EDGARBradley Almond, Chief financial officer
18
SEC EDGARLeo John P. Di, Chief Revenue Officer
19
SEC EDGARRyan Allphin, Chief Product Officer
20
SEC EDGARKelly P. Haggerty, Vice President
21
SEC EDGARMichael W. English, Corporate Controller
22
SEC EDGARRonald A. Woessner, Sr. Vice President
23
SEC EDGARRussell J. Morgan, Vice President
24
SEC EDGARMaryclaire Campbell, Board member
25
SEC EDGARAdam Clammer, Board member
26
SEC EDGARBuren Brandon Van, Board member
27
SEC EDGARMark J. Bonney, Board member
28
SEC EDGARMichael E. Dailey, Board member
29
SEC EDGARMaribess L. Miller, Board member
30
SEC EDGARDavid P. /. Cook, Board member
31
SEC EDGARRobert C. Hausmann, Board member
32
SEC EDGARBen G. Streetman, Board member
33
SEC EDGARCharles Newman Kahn Iii., Board member
34
SEC EDGARJames S. Marston, Board member
35
SEC EDGARMichael E. Keane, Board member
36
SEC EDGARPaul E. Schlosberg, Board member
37
SEC EDGARJustin K. Ferguson, General counsel
38
SEC EDGARJames F. Brashear, General counsel
39
SEC EDGAREnded a material agreement; Completed an acquisition or sale; Listing notice or transfer
40
SEC EDGAREntered a material agreement; Results of operations; Change to shareholders' rights
41
SEC EDGARSPRING CREEK CAPITAL LLC SC 13G/A on Zix Corp
42
SEC EDGARTrue Wind Capital, L.P. SC 13D/A on Zix Corp
43
SEC EDGAROpen Text Corporation SC 13D/A on Zix Corp
44
SEC EDGARZix Corp 10-Q filed Nov 9, 2021: shares outstanding