Marc N CasperFiled
Chairman & CEOExecutiveDirectorCIK 1216055
Net · 12 months
-$53.9M
Open-market buys − sales
Sold · 12 months
$53.9M
$32.8M in 90d · 387 sales on record
Bought · 12 months
$0
$0 in 90d · 2 buys on record
Under 10b5-1
100%
Share of sale value under a trading plan
Last trade
Aug 28, 2026
Filed Sep 1, 2026 · 493 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 95Whale watch
- 65Insider overlapMar 27, 2026
Sen. Alan Armstrong bought TMO 22 days after its CEO sold $582K
Details
- Politician
- Alan Armstrong
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock
- Tx type
- buy
- Tx date
- Mar 27, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 116
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2026-03-05","shares":1133,"price":513.71,"value":582033.43,"is_10b5_1":true}
- Days between
- 22
- Opposite side
- Yes
- 50Insider overlapOct 31, 2025
Rep. Lisa C. McClain sold TMO 4 days after its CEO sold $1.4M
Details
- Politician
- Lisa C. McClain
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- sell
- Tx date
- Oct 31, 2025
- Filing date
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 21
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-10-27","shares":2513,"price":564.44,"value":1418437.72,"is_10b5_1":true}
- Days between
- 4
- Opposite side
- No
- 65Insider overlapOct 30, 2025
Rep. Lisa C. McClain bought TMO 3 days after its CEO sold $1.4M
Details
- Politician
- Lisa C. McClain
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- buy
- Tx date
- Oct 30, 2025
- Filing date
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 22
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-10-27","shares":2513,"price":564.44,"value":1418437.72,"is_10b5_1":true}
- Days between
- 3
- Opposite side
- Yes
- 50Insider overlapOct 30, 2025
Rep. Lisa C. McClain sold TMO 3 days after its CEO sold $1.4M
Details
- Politician
- Lisa C. McClain
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- sell
- Tx date
- Oct 30, 2025
- Filing date
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 22
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-10-27","shares":2513,"price":564.44,"value":1418437.72,"is_10b5_1":true}
- Days between
- 3
- Opposite side
- No
- 50Insider overlapSep 23, 2025
Rep. Val T. Hoyle sold TMO 18 days after its CEO sold $100K
Details
- Politician
- Val T. Hoyle
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- sell
- Tx date
- Sep 23, 2025
- Filing date
- Oct 10, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 17
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-09-05","shares":200,"price":500,"value":100000,"is_10b5_1":true}
- Days between
- 18
- Opposite side
- No
- 50Insider overlapAug 19, 2025
Rep. Kelly Morrison partially sold TMO the same day its CEO sold $101K
Details
- Politician
- Kelly Morrison
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- partial_sale
- Tx date
- Aug 19, 2025
- Filing date
- Sep 11, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 23
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-08-19","shares":201,"price":500.1671,"value":100533.59,"is_10b5_1":true}
- Days between
- 0
- Opposite side
- No
- 50Insider overlapAug 19, 2025
Rep. Kelly Morrison partially sold TMO the same day its CEO sold $101K
Details
- Politician
- Kelly Morrison
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- partial_sale
- Tx date
- Aug 19, 2025
- Filing date
- Sep 11, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 23
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-08-19","shares":201,"price":500.1671,"value":100533.59,"is_10b5_1":true}
- Days between
- 0
- Opposite side
- No
- 50Insider overlapAug 19, 2025
Rep. Kelly Morrison partially sold TMO the same day its CEO sold $101K
Details
- Politician
- Kelly Morrison
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- partial_sale
- Tx date
- Aug 19, 2025
- Filing date
- Sep 11, 2025
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 23
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-08-19","shares":201,"price":500.1671,"value":100533.59,"is_10b5_1":true}
- Days between
- 0
- Opposite side
- No
- 50Insider overlapAug 19, 2025
Rep. Kelly Morrison partially sold TMO the same day its CEO sold $101K
Details
- Politician
- Kelly Morrison
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- partial_sale
- Tx date
- Aug 19, 2025
- Filing date
- Sep 11, 2025
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 23
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-08-19","shares":201,"price":500.1671,"value":100533.59,"is_10b5_1":true}
- Days between
- 0
- Opposite side
- No
- 50Insider overlapMar 27, 2025
Rep. Greg Landsman sold TMO 22 days after its CEO sold $957K
Details
- Politician
- Greg Landsman
- Ticker
- TMO
- Asset
- Thermo Fisher Scientific Inc Common Stock (TMO)
- Tx type
- sell
- Tx date
- Mar 27, 2025
- Filing date
- Apr 8, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 12
- Is whale
- No
- Insider trade
- {"insider":{"slug":"marc-n-casper","name":"Marc N Casper","title":"Chairman & CEO","short_title":"CEO"},"company":"THERMO FISHER SCIENTIFIC INC.","ticker":"TMO","tx_kind":"open_market_sale","tx_date":"2025-03-05","shares":1850,"price":517.39,"value":957171.5,"is_10b5_1":true}
- Days between
- 22
- Opposite side
- No
Transactions
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