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MRVL
Ticker
MRVL
Congressional Trades
33
by 9 members
Ticker Intelligence Brief
Who in Congress traded MRVL, 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
SELL · 2026-05-21
Largest range
$50K – $100K
Jefferson Shreve
Slowest filing
204d
Valerie Hoyle
Best vs SPY
261.8%
Angus King
Buys
16
48%
Sells
16
48%
Total Volume
$570K
midpoint
Unique Traders
9
members
Party Breakdown
Democrats16 · 48%
Republicans15 · 45%
Independent2 · 6%
Party Trading Divergence
Democrat vs. Republican buy / sell pressure by monthALIGNEDBar length = total trades. Color = net sentiment — green = net buying, red = net selling. Months with no activity hidden.
Democrat ←
Month
→ Republican
1▲
Mar '24
—
1▲
Jun '24
—
—
Sep '24
0▲1▼
0▲1▼
Nov '24
—
—
Jan '25
2▲
1▲
Feb '25
—
1▲
Mar '25⚡
0▲1▼
—
Apr '25
1▲
0▲1▼
May '25
0▲3▼
2▲
Jun '25
—
0▲2▼
Jul '25
0▲3▼
0▲3▼
Sep '25
—
1▲
Mar '26
—
0▲1▼
Apr '26⚡
4▲
0▲1▼
May '26
—
Democrats7▲9▼Net sellers
vs
Republicans7▲8▼Neutral
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
No trades
Last 90 Days
▲84
4 buys6 total2 sells
$81K buys · $16K sells
All-Time
–47
16 buys33 total17 sells
$269K buys · $301K sells
Cumulative Net Position (buy vol − sell vol)
-$33K
2024-0333 trades plotted2026-05
Best Timers
avg excess return vs SPY · MRVL trades only9 members w/ alpha dataExcess return = stock price change minus SPY change over the same holding window.Congress avg: +109.7%· 100% of traders beat SPY on this name
Top Alpha Generators
D:3R:5House:8Senate:1
underperformed SPY|beat SPY
Worst Timers
bottom 5 by avg excess return
underperformed SPY|beat SPY
Worst single trade: James Comer (9.2%)Best single trade: Angus King (+261.8%)
Timing Fingerprint
filing delay vs. excess return over SPY · 25 tradesCongress avg +105.2% 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.
100% of trades beat SPYavg excess +105.2%avg delay 37d14 buys11 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 MRVL within a rolling 21-day window. Tight windows with high directional consensus score highest on the suspicion meter.
🔴 #1▲ BUY3 members · 19d span
66
Window
2026-03-18 → 2026-04-06
▲ 5 buys$89K vol
Consensus
100%
DRo Khanna2026-03-18
RByron Donalds2026-04-022×
RMaria Salazar2026-04-062×
🟠 #2▼ SELL3 members · 18d span
49
Window
2025-07-03 → 2025-07-21
▲ 2 buys▼ 5 sells$56K vol
Consensus
71%
RJames Comer2025-07-033×
DRitchie Torres2025-07-112×
IAngus King2025-07-212×
2 swarm events detectedmax members in single event: 3highest suspicion score: 6621-day rolling window · top 6 by score
Trade Activity Timeline
Congressional buys & sells by month · last 15 months w/ activity
24/03
24/06
24/09
24/11
25/01
25/02
25/03
25/04
25/05
25/06
25/07
25/09
26/03
26/04
26/05
BuysSellsOtherHigh-volume month
Who Moved First
each row = one member · sorted by earliest disclosed trade8 buyers ·6 sellers
BuySellOtherDot size ∝ trade size · top 9 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: May
Congressional Conviction Timeline
net positioning · alpha track recordMIXED16 buys17 sellscumulative α +1557.8%15mo tracked
Monthly Net Flow (Buys − Sells)
Cumulative Excess Return on Congressional Buys vs SPY
All Disclosed Trades
| Date | Member | Action | Amount | Filing Delay | Receipt |
|---|---|---|---|---|---|
| 2026-05-21 | DRo Khanna | SELL | $1K – $15K | 19d | receipt → |
| 2026-04-02 | RByron Donalds | BUY | $1K – $15K | 42d | receipt → |
| 2026-04-02 | RByron Donalds | BUY | $1K – $15K | 41d | receipt → |
| 2026-04-06 | RMaria Salazar | BUY | $15K – $50K | 35d | receipt → |
| 2026-04-15 | DRo Khanna | SELL | $1K – $15K | 26d | receipt → |
| 2026-04-06 | RMaria Salazar | BUY | $15K – $50K | 32d | receipt → |
| 2026-03-18 | DRo Khanna | BUY | $1K – $15K | 20d | receipt → |
| 2025-09-23 | DValerie Hoyle | SELL | $1K – $15K | 17d | receipt → |
| 2025-09-23 | DValerie Hoyle | SELL | $1K – $15K | 17d | receipt → |
| 2025-09-05 | DRo Khanna | SELL | $1K – $15K | 28d | receipt → |
| 2025-02-20 | DValerie Hoyle | BUY | $1K – $15K | 204d | receipt → |
| 2025-07-11 | DRitchie Torres | SELL | $1K – $15K | 41d | receipt → |
| 2025-06-06 | DRitchie Torres | BUY | $1K – $15K | 76d | receipt → |
| 2025-07-11 | DRitchie Torres | SELL | $1K – $15K | 40d | receipt → |
| 2025-06-06 | DRitchie Torres | BUY | $1K – $15K | 75d | receipt → |
| 2025-07-21 | IAngus King | BUY | $1K – $15K | 28d | receipt → |
| 2025-07-21 | IAngus King | BUY | $1K – $15K | 28d | receipt → |
| 2025-07-03 | RJames Comer | SELL | $1K – $15K | 40d | receipt → |
| 2025-07-03 | RJames Comer | SELL | $1K – $15K | 39d | receipt → |
| 2025-07-03 | RJames Comer | PARTIAL_SELL | $1K – $15K | 19d | receipt → |
| 2025-05-12 | RJefferson Shreve | SELL | $50K – $100K | 42d | receipt → |
| 2025-05-08 | RJefferson Shreve | SELL | $15K – $50K | 46d | receipt → |
| 2025-05-08 | RJefferson Shreve | SELL | $15K – $50K | 45d | receipt → |
| 2025-05-16 | DRo Khanna | SELL | $15K – $50K | 25d | receipt → |
| 2025-04-07 | RJefferson Shreve | BUY | $50K – $100K | 31d | receipt → |
| 2025-03-05 | RJefferson Shreve | SELL | $15K – $50K | 37d | receipt → |
| 2025-03-19 | DRo Khanna | BUY | $1K – $15K | 22d | receipt → |
| 2025-01-21 | RJames Comer | BUY | $1K – $15K | 32d | receipt → |
| 2025-01-21 | RJames Comer | BUY | $1K – $15K | 21d | receipt → |
| 2024-11-21 | DRo Khanna | SELL | $1K – $15K | 14d | receipt → |
| 2024-09-04 | RJohn James | SELL | $1K – $15K | 2d | receipt → |
| 2024-06-20 | DRo Khanna | BUY | $15K – $50K | 18d | receipt → |
| 2024-03-01 | DRo Khanna | BUY | $1K – $15K | 35d | receipt → |