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Gianluca Pettiti

TMO
EXECUTIVE VICE PRESIDENT · THERMO FISHER SCIENTIFIC INC. · CIK 0001844600
FILING MIX · LIFETIME35%/65%
BUYS
28
SELLS
52
TOTAL VALUE
$17.81M
COMPANIES
3
ACTIVE SINCE
Feb 2021
HOLDINGS NOW
192,126
AVG SELL PX
$554.60
TRADE KIND
SHOWING 80 / 80
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
14 backtested trades · 8 horizons · 20 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Gianluca Pettiti, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d14+78.57%-2.94%-1.07%-1.87%-1.78%—
14d14+78.57%-3.05%-0.27%-2.78%-3.43%—
30d14+71.43%-2.81%+0.35%-3.06%-3.26%—
60d14+42.86%-2.98%+1.47%-4.45%-5.18%—
90d14(1 pending)+61.54%-2.02%+3.42%-5.44%-2.19%—
180d14(2 pending)+66.67%-0.83%+9.07%-9.90%-16.18%—
1y14(6 pending)+50.00%-1.33%+21.31%-22.64%-19.02%—
2y14(11 pending)+100.00%-9.01%+52.30%-61.32%-62.84%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
TMO · 25,050.832 shares · as of Apr 27, 2026
06,63113,26219,89326,5242023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 28 buys / 52 sellsCOVERAGE · 22 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
400$462.66$185.1K25,050.832Apr 27, 2026Apr 29, 2026 ↗View →
HPQ
HP INC
PURCHASEGRANT
Stock grant
12,176——21,884Apr 16, 2026Apr 20, 2026 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
President & COO
741.71$521.11$386.5K25,782.513Feb 28, 2026Mar 2, 2026 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
President & COO
331.681$521.11$172.8K25,450.832Feb 28, 2026Mar 2, 2026 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
3,715——26,524.223Feb 25, 2026Feb 27, 2026 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
2,057——22,809.223Feb 25, 2026Feb 27, 2026 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
16,270——16,270Feb 25, 2026Feb 27, 2026 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
400$541.20$216.5K20,752.223Feb 9, 2026Feb 11, 2026 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASE
Executive Vice President
725$253.99$184.1K21,877.223Nov 10, 2025Nov 12, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
2,250$580.00$1.30M21,152.223Nov 10, 2025Nov 12, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
725——0Nov 10, 2025Nov 12, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASE
Executive Vice President
2,250$294.02$661.5K23,402.223Nov 10, 2025Nov 12, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
2,250——0Nov 10, 2025Nov 12, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
725$580.00$420.5K21,152.223Nov 10, 2025Nov 12, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
400$574.15$229.7K21,152.223Oct 24, 2025Oct 28, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
199.687$489.74$97.8K22,167.238Aug 28, 2025Sep 2, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
253.354$489.74$124.1K21,701.626Aug 28, 2025Sep 2, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
212.258$489.74$104.0K21,954.98Aug 28, 2025Sep 2, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
149.403$489.74$73.2K21,552.223Aug 28, 2025Sep 2, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
400$479.98$192.0K22,366.925Jul 25, 2025Jul 28, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
400$411.11$164.4K22,766.925May 12, 2025May 13, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
300$429.93$129.0K23,166.925Apr 28, 2025Apr 30, 2025 ↗View →
HPQ
HP INC
PURCHASEGRANT
Stock grant
9,568——9,708Apr 14, 2025Apr 16, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
960.47$528.96$508.1K23,466.925Feb 28, 2025Mar 4, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
332.386$528.96$175.8K24,427.395Feb 28, 2025Mar 4, 2025 ↗View →
HPQ
HP INC
PURCHASEGRANT
Stock grant
140——140Feb 21, 2025Feb 25, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
6,823——25,241.781Feb 19, 2025Feb 21, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
12,599——12,599Feb 19, 2025Feb 21, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
2,056——18,418.781Feb 19, 2025Feb 21, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
300$585.59$175.7K16,362.781Feb 4, 2025Feb 5, 2025 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
300$560.16$168.0K16,662.781Oct 25, 2024Oct 29, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
151.819$613.14$93.1K16,962.781Aug 28, 2024Aug 29, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
199.685$613.14$122.4K17,292.045Aug 28, 2024Aug 29, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
177.445$613.14$108.8K17,114.6Aug 28, 2024Aug 29, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
395.504$606.12$239.7K17,491.73Aug 23, 2024Aug 27, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE10b5-1
10b5-1 plan
300$600.85$180.3K17,887.234Jul 26, 2024Jul 29, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
117.491$572.38$67.2K18,187.234May 5, 2024May 6, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
705.429$572.03$403.5K18,304.725Feb 28, 2024Feb 29, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
399.516$564.71$225.6K19,010.154Feb 23, 2024Feb 26, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
14,300——14,300Feb 21, 2024Feb 23, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
2,093——19,648.67Feb 21, 2024Feb 23, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
13,047——13,047Feb 21, 2024Feb 23, 2024 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
3,000$557.77$1.67M17,555.67Aug 30, 2023Aug 31, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
3,000——725Aug 30, 2023Aug 31, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASE
Executive Vice President
3,000$253.99$762.0K20,555.67Aug 30, 2023Aug 31, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
166.324$545.19$90.7K17,662.041Aug 28, 2023Aug 29, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
106.371$545.19$58.0K17,555.67Aug 28, 2023Aug 29, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
377.131$541.59$204.3K17,828.365Aug 25, 2023Aug 29, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
395.504$545.24$215.6K18,205.496Aug 23, 2023Aug 25, 2023 ↗View →
BFLY
BUTTERFLY NETWORK, INC.
PURCHASEGRANT
Stock grant
65,789——145,191Jun 20, 2023Jun 22, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
118$546.38$64.5K18,601May 5, 2023May 8, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
66$559.44$36.9K18,719Mar 5, 2023Mar 7, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
777$541.76$420.9K18,785Feb 28, 2023Mar 2, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
449$550.95$247.4K20,284Feb 23, 2023Feb 24, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
722$550.95$397.8K19,562Feb 23, 2023Feb 24, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
9,702——9,702Feb 22, 2023Feb 24, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
4,818——20,733Feb 22, 2023Feb 24, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
1,465——15,915Feb 22, 2023Feb 24, 2023 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
2,000$569.11$1.14M14,450Dec 14, 2022Dec 15, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASE
Executive Vice President
775$210.68$163.3K17,225Dec 13, 2022Dec 15, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
4,975$576.84$2.87M16,450Dec 13, 2022Dec 15, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
4,200——0Dec 13, 2022Dec 15, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
775——0Dec 13, 2022Dec 15, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASE
Executive Vice President
4,200$210.68$884.9K21,425Dec 13, 2022Dec 15, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
92$563.71$51.9K16,450Aug 28, 2022Aug 29, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
240$563.71$135.3K16,542Aug 26, 2022Aug 29, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
346$585.47$202.6K16,782Aug 25, 2022Aug 29, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
303$572.97$173.6K17,128Aug 23, 2022Aug 24, 2022 ↗View →
BFLY
BUTTERFLY NETWORK, INC.
PURCHASEGRANT
Stock grant
48,231——79,402Jun 17, 2022Jun 22, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
90$550.51$49.5K17,431May 5, 2022May 9, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
60$547.32$32.8K17,521Mar 5, 2022Mar 8, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
434$549.83$238.6K17,581Feb 25, 2022Mar 1, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
649$528.58$343.0K17,095Feb 23, 2022Feb 25, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
4,769——17,744Feb 23, 2022Feb 25, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
10,621——10,621Feb 23, 2022Feb 25, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
SALE
Executive Vice President
456$528.58$241.0K18,015Feb 23, 2022Feb 25, 2022 ↗View →
TMO
THERMO FISHER SCIENTIFIC INC.
PURCHASEGRANT
Stock grant
1,376——18,471Feb 23, 2022Feb 25, 2022 ↗View →
BFLY
BUTTERFLY NETWORK, INC.
PURCHASEGRANT
Stock grant
21,645——21,645Jul 1, 2021Jul 2, 2021 ↗View →
BFLY
BUTTERFLY NETWORK, INC.
PURCHASEGRANT
Stock grant
13,157——13,157Feb 16, 2021Feb 16, 2021 ↗View →
BFLY
BUTTERFLY NETWORK, INC.
PURCHASEGRANT
Stock grant
18,014——18,014Feb 12, 2021Feb 16, 2021 ↗View →
Other insiders · TMO
Loading peer insiders…
About this filer
CIK 0001844600
ROLE
Executive Vice President
PRIMARY
TMO
COMPANIES
3
ACTIVE SINCE
Feb 2021
MARKETPEEL · /INSIDER/0001844600DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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One short email. Insider buys, congressional trades, and plain-English analysis.

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