Tss, Inc. TSSI
We take great care to ensure that the data presented and summarized in this overview for TSS, Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Latest Institutional Activity in TSSI
Top Purchases
Top Sells
About TSSI
TSS, Inc. provides services for the planning, design, deployment, maintenance, and refurbishment of end-user and enterprise systems, including the mission-critical facilities in the United States. The company operates through two segments, Facilities and Systems Integration. It offers a single source solution for enabling technologies in data centers, operations centers, network facilities, server rooms, security operations centers, communications facilities, and the infrastructure systems. The company also provides technology consulting, design and engineering, project management, systems integration, systems installation, facilities management, and IT procurement and reseller services. It serves IT OEM equipment, technology, and service companies; private sector businesses; and government or commercial end users. The company was formerly known as Fortress International Group, Inc. and changed its name to TSS, Inc. in June 2013. TSS, Inc. was incorporated in 2004 and is headquartered in Round Rock, Texas.
Insider Transactions at TSSI
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jan 01
2026
|
Karl Todd Marrott Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
13,539
-4.66%
|
$94,773
$7.07 P/Share
|
|
Jan 01
2026
|
Darryll E Dewan Chief Executive Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
13,539
-2.16%
|
$94,773
$7.07 P/Share
|
|
Dec 11
2025
|
Peter H Woodward |
SELL
Open market or private sale
|
Indirect |
21,700
-100.0%
|
$173,600
$8.3 P/Share
|
|
Dec 09
2025
|
Peter H Woodward |
SELL
Open market or private sale
|
Indirect |
30,000
-58.03%
|
$240,000
$8.82 P/Share
|
|
Dec 03
2025
|
Karl Todd Marrott Chief Operating Officer |
SELL
Bona fide gift
|
Direct |
5,000
-1.69%
|
-
|
|
Nov 18
2025
|
Michael John Fahy |
BUY
Open market or private purchase
|
Indirect |
5,000
+50.0%
|
$40,000
$8.0 P/Share
|
|
Sep 10
2025
|
Daniel M Chism Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
15,000
-4.82%
|
$240,000
$16.17 P/Share
|
|
Sep 10
2025
|
Karl Todd Marrott Chief Operating Officer |
SELL
Open market or private sale
|
Direct |
11,100
-3.62%
|
$177,600
$16.17 P/Share
|
|
Aug 28
2025
|
Daniel M Chism Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
5,000
-1.58%
|
$80,000
$16.2 P/Share
|
|
Aug 28
2025
|
Karl Todd Marrott Chief Operating Officer |
SELL
Open market or private sale
|
Direct |
23,908
-7.23%
|
$382,528
$16.16 P/Share
|
|
Aug 27
2025
|
Daniel M Chism Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
10,000
-3.07%
|
$160,000
$16.25 P/Share
|
|
Aug 27
2025
|
Karl Todd Marrott Chief Operating Officer |
SELL
Open market or private sale
|
Direct |
2,917
-0.87%
|
$46,672
$16.23 P/Share
|
|
Jun 10
2025
|
Kieran Brennan Senior Vice President |
SELL
Open market or private sale
|
Direct |
5,025
-1.72%
|
$105,525
$21.1 P/Share
|
|
Jun 07
2025
|
Daniel M Chism Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
20,755
-5.98%
|
$394,345
$19.84 P/Share
|
|
Jun 03
2025
|
Kieran Brennan Senior Vice President |
SELL
Open market or private sale
|
Direct |
5,000
-1.68%
|
$75,000
$15.0 P/Share
|
|
Jun 01
2025
|
Kieran Brennan Senior Vice President |
SELL
Open market or private sale
|
Direct |
5,000
-1.65%
|
$70,000
$14.5 P/Share
|
|
May 30
2025
|
Kieran Brennan Senior Vice President |
SELL
Open market or private sale
|
Direct |
15,000
-4.72%
|
$195,000
$13.89 P/Share
|
|
May 28
2025
|
Kieran Brennan Senior Vice President |
SELL
Open market or private sale
|
Direct |
5,000
-1.55%
|
$65,000
$13.5 P/Share
|
|
May 23
2025
|
Kieran Brennan Senior Vice President |
SELL
Open market or private sale
|
Direct |
10,000
-3.0%
|
$130,000
$13.07 P/Share
|
|
Jan 16
2025
|
Darryll E Dewan Chief Executive Officer |
BUY
Grant, award, or other acquisition
|
Direct |
300,000
+21.32%
|
-
|
Last 12 Months Summary
| Grant, award, or other acquisition | 780K shares |
|---|---|
| Open market or private purchase | 5K shares |
| Open market or private sale | 165K shares |
|---|---|
| Payment of exercise price or tax liability | 68.7K shares |
| Bona fide gift | 5K shares |