QuantCapitol. Congressional Trading Intelligence

Updated 2026-11-05 08:10 UTC · Public disclosure record

AVTRTICKER

Avantor, Inc.

NEUTRAL stock

Congress has disclosed 8 buys and 12 sells of AVTR (Avantor, Inc.) in official financial disclosures, each linked to its original filing. A transparency record — not investment advice.

Activity Congressional Activity

8
Buy
12
Sell
-4
Net
6
Active politicians
Price & congressional trades
Buy Sell

Fundamentals · FY2026 Valuation

Standard valuation multiples from SEC-reported GAAP financials (trailing twelve months), each compared to the median for —. We use reported GAAP, not forward or adjusted earnings, so our figures can sit higher than sites that do — especially for companies with falling profit. Relative context — not a target price or investment advice.

P/E
32.25
no sector median
how it's calculated
P/E = price ÷ earnings per share
$16.05 ÷ $0.50 = 32.25
Based on GAAP trailing-twelve-month financials (SEC filings) and the latest close. Other sites may show a different multiple when they use forward (projected) or non-GAAP adjusted figures instead of reported GAAP — for a company with volatile profit those can differ in either direction from the GAAP figure shown here.
P/B
1.86
no sector median
how it's calculated
P/B = price ÷ book value per share
$16.05 ÷ $8.61 = 1.86
Based on GAAP trailing-twelve-month financials (SEC filings) and the latest close. Other sites may show a different multiple when they use forward (projected) or non-GAAP adjusted figures instead of reported GAAP — for a company with volatile profit those can differ in either direction from the GAAP figure shown here.
EV/EBITDA
15.71
no sector median
how it's calculated
EV/EBITDA = (market cap + net debt) ÷ EBITDA
($10.9B + $3.2B net debt) ÷ $0.9B = $14.1B ÷ $0.9B = 15.71
Based on GAAP trailing-twelve-month financials (SEC filings) and the latest close. Other sites may show a different multiple when they use forward (projected) or non-GAAP adjusted figures instead of reported GAAP — for a company with volatile profit those can differ in either direction from the GAAP figure shown here.

20 trades Recent Congressional Trades

Two things to watch per trade: the disclosure lag (how many days passed before the trade was made public) and the price move in that window (how the stock moved during those non-public days). A sell followed by a price drop, or a buy followed by a rise, means well-timed trading — visible here in the open. Note: the Score measures how notable a trade is, not whether it made money — the price move is shown for context and isn't part of it.

PoliticianChamberTypeOwnerDateDisclosure lagPrice move
in that
window
AmountScoreSource
Gilbert Cisneros House SELL ◆ insider divergence · moderate Self · 150 Main Street Trust > Bank of America 2025-08-13 26 days +0.5% $1K–$15K
0.1% of NW
13.3 ↗ filing
Gilbert Cisneros House SELL ◆ insider divergence · moderate Self · 150 Main Street Trust > Bank of America 2025-08-12 27 days +3.7% $1K–$15K
0.1% of NW
27.3 ↗ filing
Gilbert Cisneros House SELL ◆ insider divergence · moderate Self · 150 Main Street Trust > Bank of America 2025-07-23 21 days -3.9% $1K–$15K
0.1% of NW
63.1 ↗ filing
Lisa McClain House SELL ◆ insider divergence · strong Spouse · Charles Schwab Brokerage Account 924 2025-06-17 57 days -0.6% $1K–$15K
0.1% of NW
27.6 ↗ filing
Lisa McClain House BUY ◆ insider convergence · strong Spouse · Charles Schwab Brokerage Account 924 2025-06-11 63 days -3.3% $1K–$15K
0.1% of NW
63.6 ↗ filing
John James House SELL ◆ insider convergence Self · John A. James Children’s Trust 2024-09-04 1 days — $1K–$15K
<0.1% of NW
33.0 ↗ filing
Rohit Khanna House SELL OCR ◆ insider convergence Child 2024-08-29 7 days — $1K–$15K 26.5 ↗ filing
Rohit Khanna House SELL OCR ◆ insider convergence Child 2024-08-28 8 days — $1K–$15K 31.8 ↗ filing
Rohit Khanna House SELL OCR ◆ insider convergence Child 2024-08-13 23 days — $1K–$15K 52.4 ↗ filing
John James House BUY Self · John A. James Children’s Trust 2023-11-10 277 days — $1K–$15K
<0.1% of NW
75.9 ↗ filing
Rohit Khanna House SELL OCR ◆ insider convergence Child 2023-10-25 12 days — $1K–$15K 75.9 ↗ filing
Daniel Goldman House SELL ◆ insider convergence Self · Daniel Goldman Grandchildren 1986 Trust > TACS R3K 2023-07-12 27 days — $1K–$15K
<0.1% of NW
75.9 ↗ filing
Susie Lee House SELL Joint 2020-04-03 28 days — $1K–$15K
0.2% of NW
5.5 ↗ filing
Susie Lee House BUY Joint 2019-09-10 20 days — $1K–$15K
0.2% of NW
6.8 ↗ filing
Susie Lee House BUY Joint 2019-08-07 25 days — $1K–$15K
0.2% of NW
8.6 ↗ filing
Susie Lee House BUY Joint 2019-07-23 8 days — $1K–$15K
0.2% of NW
10.6 ↗ filing
Susie Lee House SELL Joint 2019-07-19 12 days — $1K–$15K
0.2% of NW
15.7 ↗ filing
Susie Lee House BUY Joint 2019-07-17 14 days — $1K–$15K
0.2% of NW
22.3 ↗ filing
Susie Lee House BUY Joint 2019-06-25 5 days — $1K–$15K
0.2% of NW
40.4 ↗ filing
Susie Lee House BUY Joint 2019-05-17 14 days — $1K–$15K
0.2% of NW
75.9 ↗ filing

Corporate insiders · SEC Form 4 Insider Activity

What the company's own officers and directors did in AVTR — open-market purchases and sales from SEC Form 4 filings (option exercises, grants and tax withholding are excluded). This is context for the congressional activity above, never a buy/sell signal, and the two datasets are kept separate on purpose. Does convergence mean anything? →

7
Congress trades with insider convergence
4
…with insider divergence
37
Insider open-market trades

Of the congressional trades in AVTR, 7 coincided with corporate insiders moving the same way within 60 days, and 4 with insiders moving the opposite way. This is co-occurrence only — whether it carries any edge is tested honestly on the convergence page.

DateInsiderRoleTypeSizeSource
2026-05-08 LUCIER GREGORY T Director BUY $83K ↗ EDGAR
2026-05-01 Dingemans Simon Director BUY $204K ↗ EDGAR
2026-03-10 MEHRA SANJEEV K Director BUY $1.0M ↗ EDGAR
2026-02-19 LUCIER GREGORY T Director BUY $458K ↗ EDGAR
2026-02-12 SUMME GREGORY L Director BUY $940K ↗ EDGAR
2025-12-05 MEHRA SANJEEV K Director BUY $3.9M ↗ EDGAR
2025-11-17 Ligner Emmanuel C-suite BUY $993K ↗ EDGAR
2025-10-30 SUMME GREGORY L Director BUY $1.1M ↗ EDGAR
2025-08-21 SUMME GREGORY L Director BUY $1.3M ↗ EDGAR
2025-08-05 Eck Steven W C-suite SELL 10b5-1 $40K ↗ EDGAR
2025-05-23 SUMME GREGORY L Director BUY $375K ↗ EDGAR
2025-05-22 SUMME GREGORY L Director BUY $253K ↗ EDGAR
2025-05-07 SUMME GREGORY L Director BUY $300K ↗ EDGAR
2025-04-29 Massaro Joseph R Director BUY $100K ↗ EDGAR
2025-04-28 Peacock Jonathan M Director BUY $104K ↗ EDGAR
2025-04-28 Kang Lan Director BUY $63K ↗ EDGAR
2025-04-28 SUMME GREGORY L Director BUY $312K ↗ EDGAR
2025-02-27 Eck Steven W C-suite SELL 10b5-1 $18K ↗ EDGAR
2025-02-27 Bramwell James Other SELL 10b5-1 $13K ↗ EDGAR
2025-02-26 Eck Steven W C-suite SELL 10b5-1 $86K ↗ EDGAR
2025-02-26 Bramwell James Other SELL 10b5-1 $66K ↗ EDGAR
2024-09-05 Eck Steven W C-suite SELL $88K ↗ EDGAR
2024-07-31 Couturier Christophe Other SELL 10b5-1 $3K ↗ EDGAR
2024-07-30 Couturier Christophe Other SELL 10b5-1 $270K ↗ EDGAR
2024-03-08 Eck Steven W C-suite SELL 10b5-1 $94K ↗ EDGAR

Combined timeline — Congress & insiders

Both sets of trades on one timeline, newest first, so you can see when they lined up. Congress vs ◆ insider.

DateWhoTypeSize
◆ insider 2026-05-08 LUCIER GREGORY T Director BUY $83K
◆ insider 2026-05-01 Dingemans Simon Director BUY $204K
◆ insider 2026-03-10 MEHRA SANJEEV K Director BUY $1.0M
◆ insider 2026-02-19 LUCIER GREGORY T Director BUY $458K
◆ insider 2026-02-12 SUMME GREGORY L Director BUY $940K
◆ insider 2025-12-05 MEHRA SANJEEV K Director BUY $3.9M
◆ insider 2025-11-17 Ligner Emmanuel C-suite BUY $993K
◆ insider 2025-10-30 SUMME GREGORY L Director BUY $1.1M
◆ insider 2025-08-21 SUMME GREGORY L Director BUY $1.3M
Congress 2025-08-13 Gilbert Cisneros SELL $1K–$15K
Congress 2025-08-12 Gilbert Cisneros SELL $1K–$15K
◆ insider 2025-08-05 Eck Steven W C-suite 10b5-1 SELL $40K
Congress 2025-07-23 Gilbert Cisneros SELL $1K–$15K
Congress 2025-06-17 Lisa McClain SELL $1K–$15K
Congress 2025-06-11 Lisa McClain BUY $1K–$15K
◆ insider 2025-05-23 SUMME GREGORY L Director BUY $375K
◆ insider 2025-05-22 SUMME GREGORY L Director BUY $253K
◆ insider 2025-05-07 SUMME GREGORY L Director BUY $300K
◆ insider 2025-04-29 Massaro Joseph R Director BUY $100K
◆ insider 2025-04-28 Peacock Jonathan M Director BUY $104K
◆ insider 2025-04-28 Kang Lan Director BUY $63K
◆ insider 2025-04-28 SUMME GREGORY L Director BUY $312K
◆ insider 2025-02-27 Eck Steven W C-suite 10b5-1 SELL $18K
◆ insider 2025-02-27 Bramwell James Other 10b5-1 SELL $13K

FAQ Common questions

How much has Congress traded AVTR?

8 disclosed buys and 12 sells of AVTR (Avantor, Inc.) appear in official congressional financial disclosures.

Is it legal for members of Congress to trade AVTR?

Members of Congress may trade stocks but must disclose it under the STOCK Act. QuantCapitol tracks those public disclosures for transparency — nothing here is an accusation of wrongdoing or investment advice.

Where does this data come from?

Official US House Clerk and Senate electronic financial disclosures. Every trade links back to its original filing so you can verify it yourself.

About this data. Sourced from official House Clerk and Senate eFD financial disclosures (Senate via a maintained community mirror — see project documentation). Transaction amounts are reported as ranges, not exact figures. Interest scores, consensus labels, and backtested performance are proprietary analytical calculations based on public data and are not investment advice. Backtested performance is a hypothetical simulation, not actual portfolio performance.