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IDXX
Ticker
IDXX
Congressional Trades
46
by 6 members
Ticker Intelligence Brief
Who in Congress traded IDXX, when, and what happened after?
A ticker-first view for retail/data users: latest disclosure, largest range, disclosure lag, party flow, contracts, lobbying, and source-linked receipts.
Latest receipt
Ro Khanna
BUY · 2026-05-27
Largest range
$100K – $250K
Jefferson Shreve
Slowest filing
327d
Tommy Tuberville
Best vs SPY
17.0%
Robert Bresnahan
Buys
24
52%
Sells
22
48%
Total Volume
$651K
midpoint
Unique Traders
6
members
Party Breakdown
Democrats31 · 67%
Republicans15 · 33%
Party Trading Divergence
Democrat vs. Republican buy / sell pressure by monthHIGH DIVERGENCEBar length = total trades. Color = net sentiment — green = net buying, red = net selling. Months with no activity hidden.
Democrat ←
Month
→ Republican
—
Oct '22
0▲1▼
—
Apr '23
1▲
—
Jan '24
0▲1▼
1▲
Feb '24
—
0▲1▼
Mar '24
—
0▲1▼
Jul '24
—
0▲1▼
Nov '24
—
1▲
Feb '25
1▲
1▲1▼
Mar '25
1▲
4▲1▼
Apr '25
1▲1▼
—
May '25
2▲1▼
0▲2▼
Jul '25
—
1▲2▼
Aug '25
—
0▲1▼
Sep '25⚡
4▲
1▲2▼
Oct '25
—
0▲3▼
Jan '26
—
1▲1▼
Feb '26
—
1▲
Mar '26
—
1▲
Apr '26
—
1▲2▼
May '26
—
Democrats13▲18▼Net sellers
vs
Republicans10▲4▼Net buyers
Net buyingNet selling⚡ Party split
Congressional Momentum
buy vs. sell pressureACCUMULATINGScore 0–100: above 50 = net buying pressure, below 50 = net selling. Signal based on last 90 days.
Last 30 Days
▲100
1 buy1 total0 sells
$8K buys · $0 sells
Last 90 Days
▲75
3 buys5 total2 sells
$49K buys · $16K sells
All-Time
–47
24 buys46 total22 sells
$308K buys · $343K sells
Cumulative Net Position (buy vol − sell vol)
-$35K
2021-0346 trades plotted2026-05
Best Timers
avg excess return vs SPY · IDXX trades only5 members w/ alpha dataExcess return = stock price change minus SPY change over the same holding window.Congress avg: -2.5%· 40% of traders beat SPY on this name
Top Alpha Generators
D:2R:3House:5
underperformed SPY|beat SPY
Worst Timers
bottom 5 by avg excess return
underperformed SPY|beat SPY
Worst single trade: Ro Khanna (-40.0%)Best single trade: Robert Bresnahan (+17.0%)
Timing Fingerprint
filing delay vs. excess return over SPY · 33 tradesCongress avg -4.8% vs SPYEach dot = one disclosed trade. X-axis = days between trade and STOCK Act filing.Y-axis = return above (or below) SPY over the subsequent holding window. Upper-right = late filers who beat the market.
45% of trades beat SPYavg excess -4.8%avg delay 24d18 buys15 sellsBuySellOther· dot size ∝ trade size
Congress Swarm Events
synchronized trading — 3+ members within 21 daysSUSPICIOUSA swarm event occurs when 3 or more members disclose trades in IDXX within a rolling 21-day window. Tight windows with high directional consensus score highest on the suspicion meter.
🔴 #1▲ BUY4 members · 17d span
55
Window
2025-02-25 → 2025-03-14
▲ 3 buys▼ 1 sell$57K vol
Consensus
75%
RRobert Bresnahan2025-02-25
DRo Khanna2025-03-06
RJefferson Shreve2025-03-13
DApril McClain Delaney2025-03-14
🟠 #2MIXED4 members · 19d span
50
Window
2025-04-04 → 2025-04-23
▲ 4 buys▼ 2 sells$115K vol
Consensus
67%
DApril McClain Delaney2025-04-043×
RJefferson Shreve2025-04-07
RRobert Bresnahan2025-04-08
DRo Khanna2025-04-23
2 swarm events detectedmax members in single event: 4highest suspicion score: 5521-day rolling window · top 6 by score
Trade Activity Timeline
Congressional buys & sells by month · last 21 months w/ activity
21/03
22/10
23/04
24/01
24/02
24/03
24/07
24/11
25/02
25/03
25/04
25/05
25/07
25/08
25/09
25/10
26/01
26/02
26/03
26/04
26/05
BuysSellsOtherHigh-volume month
Who Moved First
each row = one member · sorted by earliest disclosed trade6 buyers ·5 sellers
BuySellOtherDot size ∝ trade size · top 6 most-active traders shown
Seasonal Rhythm
Congress buy/sell pressure by month & yearEach cell = one calendar month. Green = net Congress buying, red = net selling. Intensity ∝ consensus strength. Hover for details.
Net buyingNet sellingNo trades · number = trade count
Peak buy month: Apr · Peak sell month: Jan
Congressional Conviction Timeline
net positioning · alpha track recordMIXED24 buys22 sellscumulative α -49.2%21mo tracked
Monthly Net Flow (Buys − Sells)
Cumulative Excess Return on Congressional Buys vs SPY
All Disclosed Trades
| Date | Member | Action | Amount | Filing Delay | Receipt |
|---|---|---|---|---|---|
| 2026-05-27 | DRo Khanna | BUY | $1K – $15K | 13d | receipt → |
| 2026-05-15 | DRo Khanna | SELL | $1K – $15K | 25d | receipt → |
| 2026-05-01 | DRo Khanna | SELL | $1K – $15K | 39d | receipt → |
| 2026-04-13 | DRo Khanna | BUY | $1K – $15K | 28d | receipt → |
| 2026-03-30 | DRo Khanna | BUY | $15K – $50K | 8d | receipt → |
| 2026-02-24 | DRo Khanna | BUY | $1K – $15K | 13d | receipt → |
| 2026-02-17 | DRo Khanna | SELL | $1K – $15K | 20d | receipt → |
| 2026-01-23 | DRo Khanna | SELL | $1K – $15K | 14d | receipt → |
| 2026-01-13 | DApril McClain Delaney | SELL | $1K – $15K | 21d | receipt → |
| 2026-01-13 | DApril McClain Delaney | SELL | $1K – $15K | 20d | receipt → |
| 2025-10-07 | DRo Khanna | BUY | $1K – $15K | 30d | receipt → |
| 2025-10-16 | DApril McClain Delaney | SELL | $1K – $15K | 20d | receipt → |
| 2025-10-16 | DApril McClain Delaney | SELL | $1K – $15K | 19d | receipt → |
| 2025-09-04 | RByron Donalds | BUY | $1K – $15K | 34d | receipt → |
| 2025-09-04 | RByron Donalds | BUY | $1K – $15K | 33d | receipt → |
| 2025-09-05 | DRo Khanna | SELL | $1K – $15K | 28d | receipt → |
| 2025-09-04 | RByron Donalds | BUY | $1K – $15K | 27d | receipt → |
| 2025-09-04 | RByron Donalds | BUY | $1K – $15K | 27d | receipt → |
| 2025-08-04 | DRo Khanna | BUY | $1K – $15K | 36d | receipt → |
| 2025-08-07 | DApril McClain Delaney | SELL | $1K – $15K | 27d | receipt → |
| 2025-08-07 | DApril McClain Delaney | SELL | $1K – $15K | 26d | receipt → |
| 2025-07-09 | DApril McClain Delaney | SELL | $1K – $15K | 28d | receipt → |
| 2025-07-09 | DApril McClain Delaney | SELL | $1K – $15K | 27d | receipt → |
| 2025-05-12 | RJefferson Shreve | SELL | $100K – $250K | 42d | receipt → |
| 2025-05-15 | RRobert Bresnahan | BUY | $1K – $15K | 26d | receipt → |
| 2025-05-15 | RRobert Bresnahan | BUY | $1K – $15K | 25d | receipt → |
| 2025-04-23 | DRo Khanna | SELL | $1K – $15K | 19d | receipt → |
| 2025-04-07 | RJefferson Shreve | BUY | $50K – $100K | 31d | receipt → |
| 2025-04-09 | DApril McClain Delaney | BUY | $1K – $15K | 23d | receipt → |
| 2025-04-07 | DApril McClain Delaney | BUY | $1K – $15K | 25d | receipt → |
| 2025-04-04 | DApril McClain Delaney | BUY | $1K – $15K | 28d | receipt → |
| 2025-04-01 | DApril McClain Delaney | BUY | $1K – $15K | 31d | receipt → |
| 2025-04-08 | RRobert Bresnahan | SELL | $1K – $15K | 20d | receipt → |
| 2025-03-13 | RJefferson Shreve | BUY | $15K – $50K | 29d | receipt → |
| 2025-03-06 | DRo Khanna | SELL | $1K – $15K | 35d | receipt → |
| 2025-03-14 | DApril McClain Delaney | BUY | $1K – $15K | 19d | receipt → |
| 2025-02-25 | RRobert Bresnahan | BUY | $1K – $15K | 30d | receipt → |
| 2025-02-19 | DRo Khanna | BUY | $1K – $15K | 15d | receipt → |
| 2024-11-12 | DRo Khanna | SELL | $1K – $15K | 23d | receipt → |
| 2024-07-02 | DRo Khanna | SELL | $1K – $15K | 36d | receipt → |
| 2024-03-25 | DRo Khanna | SELL | $1K – $15K | 11d | receipt → |
| 2024-02-13 | DRo Khanna | BUY | $1K – $15K | 22d | receipt → |
| 2024-01-22 | RTommy Tuberville | SELL | $1K – $15K | 24d | receipt → |
| 2023-04-03 | RTommy Tuberville | BUY | $1K – $15K | 147d | receipt → |
| 2022-10-05 | RTommy Tuberville | SELL | $1K – $15K | 327d | receipt → |
| 2021-03-29 | RTommy Tuberville | BUY | $1K – $15K | 882d | receipt → |