Thermo Fisher Scientific Inc. insider transactions
Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.
Symbol
TMOLatest filing 27 Jun 2026
Company Read
Net disposal
TMO has 22 stored insider filings.
Acquisitions account for 90.9% of classified filings and disposals account for 9.1%.
The largest stored filing is $185.1K from PETTITI, GIANLUCA.
Latest filing
27 Jun 2026most recent stored row
Largest filing
$185.1Kreported transaction value
Total filings
22stored transaction rows
Acquisition value
$020 acquisitions
Disposal value
$221.3K2 disposals
Net value
$-221.3Kacquisitions minus disposals
Filing cadence
Last 12 active months
Mar 20265
Apr 20261
May 202611
Jun 20265
Acquisitions 90.9% · Disposals 9.1%
Mar 2026$0
Apr 2026$185.1K
May 2026$36.3K
Jun 2026$0
Executive concentration
By filing count
WEISLER, DION JDirector · 4 filings
KEITH, R. ALEXANDRADirector · 3 filings
JOHNSON, JENNIFER MDirector · 3 filings
LYNCH, KAREN SDirector · 3 filings
SPERLING, SCOTT MDirector · 3 filings
PETTITI, GIANLUCAPresident & COO · 1 filings
CHAI, NELSONDirector · 1 filings
CHANDY, RUBY RDirector · 1 filings
Market Context
TMO weekly market snapshot
Week 24 Jul 2026
Latest close
20.26 CADstored weekly close
1-week move
+6.4%latest weekly bar
13-week move
+10.3%medium-term context
Relative Strength
-Sharemaestro indicator
Fair value gap
+9.4%price vs fair value
Trend signal
0smoothed trend state
Transaction History
Latest insider filings for TMO
Showing 1-22 of 22
Date
27 Jun 2026
Insider
JOHNSON, JENNIFER MDirector
Side
Acquisition
Shares
61
Price
-
Value
-
Security
Phantom Stock Units
Date
27 Jun 2026
Insider
KEITH, R. ALEXANDRADirector
Side
Acquisition
Shares
61
Price
-
Value
-
Security
Phantom Stock Units
Date
27 Jun 2026
Insider
LYNCH, KAREN SDirector
Side
Acquisition
Shares
61
Price
-
Value
-
Security
Phantom Stock Units
Date
27 Jun 2026
Insider
SPERLING, SCOTT MDirector
Side
Acquisition
Shares
83
Price
-
Value
-
Security
Phantom Stock Units
Date
27 Jun 2026
Insider
WEISLER, DION JDirector
Side
Acquisition
Shares
73
Price
-
Value
-
Security
Phantom Stock Units
Date
20 May 2026
Insider
WEISLER, DION JDirector
Side
Disposal
Shares
80
Price
451.79
Value
36273
Security
Common Stock
Date
20 May 2026
Insider
CHAI, NELSONDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
CHANDY, RUBY RDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
HARRIS, C MARTINDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
JACKS, TYLERDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
JOHNSON, JENNIFER MDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
KEITH, R. ALEXANDRADirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
LYNCH, KAREN SDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
SPAR, DEBORA LDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
SPERLING, SCOTT MDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
20 May 2026
Insider
WEISLER, DION JDirector
Side
Acquisition
Shares
499
Price
0.00
Value
0
Security
Common Stock
Date
27 Apr 2026
Insider
PETTITI, GIANLUCAPresident & COO
Side
Disposal
Shares
400
Price
462.66
Value
185064
Security
Common Stock
Date
28 Mar 2026
Insider
JOHNSON, JENNIFER MDirector
Side
Acquisition
Shares
66
Price
-
Value
-
Security
Phantom Stock Units
Date
28 Mar 2026
Insider
KEITH, R. ALEXANDRADirector
Side
Acquisition
Shares
66
Price
-
Value
-
Security
Phantom Stock Units
Date
28 Mar 2026
Insider
LYNCH, KAREN SDirector
Side
Acquisition
Shares
66
Price
-
Value
-
Security
Phantom Stock Units
Date
28 Mar 2026
Insider
SPERLING, SCOTT MDirector
Side
Acquisition
Shares
90
Price
-
Value
-
Security
Phantom Stock Units
Date
28 Mar 2026
Insider
WEISLER, DION JDirector
Side
Acquisition
Shares
79
Price
-
Value
-
Security
Phantom Stock Units
Plain English Guide
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