TDS insider trading

NYSE Communication Services

TELEPHONE & DATA SYSTEMS INC /DE/ — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades
641
Last 90 days
17
Buys / sells
0% / 13%
Market cap
$5.06B

About TELEPHONE & DATA SYSTEMS INC /DE/

Telephone and Data Systems, Inc., a telecommunications company, provides communications services to consumer, business, and government in the United States. It operates through three segments: UScellular Wireless, UScellular Towers, and TDS Telecom. The company offers wireless solutions, including a suite of connected Internet of things (IoT) solutions, and software applications for monitor and control, business automation/operations, communication, fleet/asset/video management solutions, security solutions, private cellular networks, and custom and bespoke end-to-end IoT solutions, as well as professional and managed services, such as staff augmentation, IPX services, and SIM management; and critical connectivity solutions comprising wireless priority services and quality priority and preemption options. It also provides devices, such as smartphones and other handsets, tablets, wearables, mobile hotspots, fixed wireless home internet, and IoT devices; accessories, including wireless essentials which include cases, screen protectors, cables, chargers, memory cards, as well as consumer electronics, comprising bluetooth audio, wi-fi enabled cameras, and networking products. In addition, the company offers replace and repair services; Trade-In program through which it buys customers' used equipment; internet connections and all-home Wi-Fi services; TDS TV+, an integrated cloud television platform; local and long-distance telephone service, voice over internet protocol, and enhanced services; broadband, IP-based services, and hosted voice and video collaboration services; and communication services in underserved areas. The company sells and distributes its products through third-party direct sales, retail stores, sales agents, and an online platform to sell services and products. Telephone and Data Systems, Inc. was incorporated in 1968 and is based in Chicago, Illinois.

Company website: www.tdsinc.com

TDS insider activity at a glance

FilingIQ has scored 641 insider transactions for TDS since Jan 9, 2015. The most recent filing in our index is dated Mar 23, 2026.

Across the full history, 3 open-market purchases and 86 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on TDS insider trades is 63.9/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

Latest TDS Form 4 filings

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

Other Communication Services tickers with recent insider activity

Frequently asked

How many insider trades does FilingIQ track for TDS?
FilingIQ tracks 641 Form 4 insider transactions for TDS (TELEPHONE & DATA SYSTEMS INC /DE/), covering filings from Jan 9, 2015 onwards. 17 of those were filed in the last 90 days.
Are TDS insiders net buyers or net sellers?
Across the full Form 4 history for TDS, 3 transactions (0%) were open-market purchases and 86 (13%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does TDS insider data come from?
Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is TDS in?
TELEPHONE & DATA SYSTEMS INC /DE/ (TDS) is classified in the Communication Services sector, specifically Telecom Services, with a current market capitalisation of $5.06B.

Methodology & sources

Every TDS insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.