Arkolith/Insider Trading/TMO/Form 4

Casper Marc N

Chairman & CEO, DirectorTHERMO FISHER SCIENTIFIC INC. (TMO) · full profile →Form 4 · filed Mar 5, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$5.1M
Net Open-Market Flow
-$5.1M
Transactions
24
22 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 4, 2026Option exercise(M)5K$309.63$1.5M129K
Mar 4, 2026Sell(S)447$509.89$228K128K
Mar 4, 2026Sell(S)678$510.71$346K128K
Mar 4, 2026Sell(S)1K$511.80$701K126K
Mar 4, 2026Sell(S)1K$512.92$637K125K
Mar 4, 2026Sell(S)815$513.63$419K124K
Mar 4, 2026Sell(S)212$514.86$109K124K
Mar 4, 2026Sell(S)119$515.77$61K124K
Mar 4, 2026Sell(S)118$516.75$61K124K
Mar 3, 2026Sell(S)448$506.74$227K126K
Mar 3, 2026Sell(S)931$507.90$473K125K
Mar 3, 2026Sell(S)759$508.95$386K124K
Mar 3, 2026Sell(S)120$509.62$61K124K
Mar 3, 2026Option exercise(M)5K$309.63$1.5M129K
Mar 3, 2026Sell(S)360$495.29$178K129K
Mar 3, 2026Sell(S)480$496.84$238K128K
Mar 3, 2026Sell(S)680$498.14$339K127K
Mar 3, 2026Sell(S)240$499.75$120K127K
Mar 3, 2026Sell(S)382$500.55$191K127K
Mar 3, 2026Sell(S)360$501.95$181K126K
Mar 3, 2026Sell(S)120$502.59$60K126K
Mar 3, 2026Sell(S)120$504.06$60K126K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 4, 2026Option exercise(M)5K—$045K
Mar 3, 2026Option exercise(M)5K—$050K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000097745-26-000055) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML