TSS, Inc. (TSSI)
Nasdaq: TSSI · Services-Management Consulting Services · Round Rock, TX · filing with the SEC since 2005
Grade5.3
◀ Past 3.8● Present 5.6▶ Future 7.3
Who owns TSS, Inc.
As filed with the SECHolders of 5% or more
2
Blackrock, Inc. holds 6.7% of Common Stock, as its SCHEDULE 13G/A filed Jul 30, 2026 says.
Directors and officers
8
report now, of 15 people on the record since 2007. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 30, 2026 · Common Stock · 5.3% in Jan 21, 2026
Jane Street Group, LLC
SCHEDULE 13G · filed Jun 1, 2026 · Common Stock, $.0001 par value
What TSSI reports owning in othersstakes of 5% or more, and other ties
1 subsidiary in 1 country, from the list filed with the 10-K filed Mar 18, 2026.
Insider tradesForm 4
13sales
1purchases
7sales on a scheduled plan
5people selling
$8.9Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 6, 2025 to Oct 6, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 6, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window6 of 16 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Woodward Peter H | director | 4 | $5.2M | 0 | 0 | $0 |
| Dewan Darryll E | Chief Executive Officer | 3 | $2.4M | 3 | 0 | $0 |
| Marrott Karl Todd | Chief Operating Officer | 3 | $600,000 | 3 | 0 | $0 |
| Chism Daniel M | Chief Financial Officer | 1 | $400,000 | 1 | 0 | $0 |
| Brennan Kieran | Senior Vice President | 2 | $300,000 | 0 | 0 | $0 |
| Fahy Michael John | director | 0 | $0 | 0 | 1 | $0 |