MARKET_TICKER: TMO

THERMO FISHER SCIENTIFIInsider Trading & SEC Form 4 Analysis

Institutional analysis of internal capital flows based on SEC Form 4 filings.

Executive Sentiment
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED

Automated_Intelligence_Report :: TMO

Algorithmic analysis of recent insider trading activity for TMO reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 19 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $101.42M.

Market dynamics show a negative net capital flow of $70.13M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.

From a microstructural perspective, the most significant liquidity event was a divestment by Lagarde Michel (Officer/Other), which accounts for a major share of the recent outflow. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of TMO.

Volume_30D

$101.42M

USD NOMINAL VALUE
Active_Insiders

19

UNIQUE C-SUITE ENTITIES
Last_Entry

2026.05.20

ISO_8601 FORMAT
INITIALIZING_CHART_ENGINE...
Entity / TimelineMethodologyPositionNet Value
WEISLER DION J2026.05.20
ACQUISITION80.287$36,272.86
WEISLER DION J2026.05.20
ACQUISITION499$0
SPERLING SCOTT M2026.05.20
ACQUISITION499$0
Spar Debora L2026.05.20
ACQUISITION499$0
Lynch Karen S2026.05.20
ACQUISITION499$0
Keith R. Alexandra2026.05.20
ACQUISITION499$0
JOHNSON JENNIFER M2026.05.20
ACQUISITION499$0
Jacks Tyler2026.05.20
ACQUISITION499$0
HARRIS C MARTIN2026.05.20
ACQUISITION499$0
CHANDY RUBY R2026.05.20
ACQUISITION499$0
Chai Nelson2026.05.20
ACQUISITION499$0
Pettiti Gianluca2026.04.27
DISPOSAL400$185,064
Shafer Michael D2026.03.11
DISPOSAL1,607$802,535.8
CASPER MARC N2026.03.05
ACQUISITION4,000$1,238,520
CASPER MARC N2026.03.05
DISPOSAL20$10,073.2
CASPER MARC N2026.03.05
DISPOSAL60$30,345.6
CASPER MARC N2026.03.05
DISPOSAL58$29,437.32
CASPER MARC N2026.03.05
DISPOSAL99$50,456.34
CASPER MARC N2026.03.05
DISPOSAL214$109,520.92
CASPER MARC N2026.03.05
DISPOSAL411$210,732.03
PAGE_ 1 _OF_ 5

Automated_Queries :: Frequently Asked Questions

>Who is currently buying TMO stock?

Our algorithmic tracking of SEC Form 4 filings indicates no significant open-market buying activity by major executives for TMO in the recent reporting period.

>Are TMO insiders selling their shares?

Yes, we have tracked $70.13M in recent insider liquidations. The most notable recent seller is Lagarde Michel, who executed the largest single offload.

>What is the overall insider sentiment for TMO?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $70.13M generated by 19 active C-Suite entities.

SECTOR_PEERS :: Healthcare