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REGN
Ticker
REGN
Regeneron Pharmaceuticals Inc.
Healthcare
Congressional Trades
58
by 11 members
Ticker Intelligence Brief
Who in Congress traded REGN, 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
Gilbert Cisneros
SELL · 2026-05-15
Largest range
$15K – $50K
Jefferson Shreve
Slowest filing
147d
Tommy Tuberville
Best vs SPY
26.0%
Ro Khanna
Buys
19
33%
Sells
35
60%
Total Volume
$562K
midpoint
Unique Traders
11
members
Party Breakdown
Democrats43 · 74%
Republicans15 · 26%
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
—
Apr '23
1▲
1▲
Jun '23
—
1▲
Aug '23
—
0▲1▼
Nov '23
—
1▲
Jan '24
—
0▲1▼
Feb '24
—
—
Apr '24
0▲2▼
0▲1▼
Jul '24
—
0▲1▼
Aug '24
—
0▲3▼
Oct '24
—
0▲9▼
Nov '24
—
2▲1▼
Jan '25
—
0▲2▼
Feb '25
0▲1▼
1▲2▼
Apr '25
0▲5▼
1▲1▼
May '25
2▲
0▲2▼
Jul '25
—
2▲
Aug '25
—
0▲1▼
Sep '25
—
2▲
Nov '25
—
1▲1▼
Jan '26
—
—
Feb '26
2▲
1▲
Apr '26
—
0▲4▼
May '26
—
Democrats13▲30▼Net sellers
vs
Republicans5▲8▼Net sellers
Net buyingNet selling⚡ Party split
💼 Lobbying Filings
all →- 2026-05-04$50KREGENERON PHARMACEUTICALS INC.Biodefense and Medicare prescription drug funding
- 2026-04-20$640KREGENERON PHARMACEUTICALS INCPrivacy legislation related to biopharmaceutical manufacturers; Food and Drug Administration issues related to biopharmaceutical manufacturers; National security issues related to biopharmaceutical manufacturers; Public-private contracts for innovation in the biopharmaceutical space; Issues related to defense spending; Issues related to step therapy; Issues related to health extenders; Issues related to Pandemic Preparedness and Response Program. Medicare, Medicaid, and other drug pricing issues relating to biopharmaceutical manufacturers. Patent issues relating to biopharmaceutical manufacturers; Intellectual property legislation related to biopharmaceutical manufacturers; Issues relating to WTO TRIPS waivers. Trade and tariff issues related to corporations. Tax and inflation issues related to corporations.
- 2026-04-20$90KREGENERON PHARMACEUTICALS INC.Provide strategic counsel and advocate on issues related to matters of importance to domestic pharmaceutical manufacturers
- 2026-04-20$0REGENERON PHARMACEUTICALS INC.Outreach related to FY 2027 appropriations. Outreach related to FY 2027 appropriations.
- 2026-04-15$90KREGENERON PHARMACEUTICALS INC.There is no current bill filed. Engagement with HHS regarding issues related to healthcare.
- 2026-04-01$30KREGENERON PHARMACEUTICALS INC.Issues related to corporate and international taxation. Issues related to OECD Pillar 2 negotiations and agreements on the taxation of global income. Issues related to IRC sections 11, 951A, 250, and 174.
- 2026-01-21$50KREGENERON PHARMACEUTICALS INC.Biodefense funding
- 2026-01-20$610KREGENERON PHARMACEUTICALS INCTax and inflation issues related to corporations. Privacy legislation related to biopharmaceutical manufacturers; Food and Drug Administration issues related to biopharmaceutical manufacturers; National security issues related to biopharmaceutical manufacturers; Public-private contracts for innovation in the biopharmaceutical space; Issues related to defense spending; Issues related to step therapy; Issues related to health extenders; Issues related to Pandemic Preparedness and Response Program. Medicare, Medicaid, and other drug pricing issues relating to biopharmaceutical manufacturers. Patent issues relating to biopharmaceutical manufacturers; Intellectual property legislation related to biopharmaceutical manufacturers; Issues relating to WTO TRIPS waivers. Trade and tariff issues related to corporations.
- 2026-01-20$90KREGENERON PHARMACEUTICALS INC.There is no current bill filed. Engagement with HHS regarding issues related to healthcare.
- 2026-01-20$90KREGENERON PHARMACEUTICALS INC.Provide strategic counsel and advocate on issues related to matters of importance to domestic pharmaceutical manufacturers
Congressional Momentum
buy vs. sell pressureDISTRIBUTINGScore 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
▼20
1 buy5 total4 sells
$8K buys · $32K sells
All-Time
▼31
19 buys58 total39 sells
$177K buys · $386K sells
Cumulative Net Position (buy vol − sell vol)
-$209K
2021-0358 trades plotted2026-05
Best Timers
avg excess return vs SPY · REGN trades only11 members w/ alpha dataExcess return = stock price change minus SPY change over the same holding window.Congress avg: -20.5%· 9% of traders beat SPY on this name
Top Alpha Generators
D:6R:4House:10
underperformed SPY|beat SPY
Worst Timers
bottom 5 by avg excess return
underperformed SPY|beat SPY
Worst single trade: Ro Khanna (-64.5%)Best single trade: Ro Khanna (+26.0%)
Timing Fingerprint
filing delay vs. excess return over SPY · 41 tradesCongress avg -13.6% 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.
24% of trades beat SPYavg excess -13.6%avg delay 26d12 buys29 sellsBuySellOther· dot size ∝ trade size
Congress Swarm Events
synchronized trading — 3+ members within 21 daysHIGH ALERTA swarm event occurs when 3 or more members disclose trades in REGN within a rolling 21-day window. Tight windows with high directional consensus score highest on the suspicion meter.
🔴 #1▼ SELL3 members · 13d span
76
Window
2025-02-12 → 2025-02-25
▼ 3 sells$24K vol
Consensus
100%
DJulie Johnson2025-02-12
RRobert Bresnahan2025-02-25
DRo Khanna2025-02-25
🟠 #2▼ SELL5 members · 14d span
73
Window
2025-04-01 → 2025-04-15
▲ 1 buy▼ 7 sells$89K vol
Consensus
88%
DJulie Johnson2025-04-01
RJefferson Shreve2025-04-07
RRobert Bresnahan2025-04-08
DRo Khanna2025-04-092×
RByron Donalds2025-04-103×
🟡 #3▼ SELL3 members · 17d span
66
Window
2024-10-15 → 2024-11-01
▼ 5 sells$40K vol
Consensus
100%
DGreg Landsman2024-10-152×
DJosh Gottheimer2024-10-23
DJonathan Jackson2024-11-012×
#4▼ SELL3 members · 21d span
66
Window
2024-10-23 → 2024-11-13
▼ 6 sells$97K vol
Consensus
100%
DJosh Gottheimer2024-10-23
DJonathan Jackson2024-11-014×
DRo Khanna2024-11-12
#5▼ SELL3 members · 17d span
66
Window
2024-11-12 → 2024-11-29
▼ 7 sells$105K vol
Consensus
100%
DRo Khanna2024-11-12
DJonathan Jackson2024-11-132×
DJosh Gottheimer2024-11-194×
#6MIXED3 members · 9d span
56
Window
2025-01-15 → 2025-01-24
▲ 2 buys▼ 1 sell$24K vol
Consensus
67%
DJulie Johnson2025-01-15
DRo Khanna2025-01-17
DJosh Gottheimer2025-01-24
6 swarm events detectedmax members in single event: 5highest suspicion score: 7621-day rolling window · top 6 by score
Trade Activity Timeline
Congressional buys & sells by month · last 24 months w/ activity
22/03
23/04
23/06
23/08
23/11
24/01
24/02
24/04
24/07
24/08
24/10
24/11
25/01
25/02
25/04
25/05
25/07
25/08
25/09
25/11
26/01
26/02
26/04
26/05
BuysSellsOtherHigh-volume month
Who Moved First
each row = one member · sorted by earliest disclosed trade8 buyers ·10 sellers
BuySellOtherDot size ∝ trade size · top 11 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: Jan · Peak sell month: Nov
Congressional Conviction Timeline
net positioning · alpha track recordBEARISH19 buys39 sellscumulative α -37.2%25mo tracked
Monthly Net Flow (Buys − Sells)
Cumulative Excess Return on Congressional Buys vs SPY
All Disclosed Trades
| Date | Member | Action | Amount | Filing Delay | Receipt |
|---|---|---|---|---|---|
| 2026-05-15 | DGilbert Cisneros | SELL | $1K – $15K | 25d | receipt → |
| 2026-05-15 | DRo Khanna | SELL | $1K – $15K | 25d | receipt → |
| 2026-05-01 | DRo Khanna | SELL | $1K – $15K | 39d | receipt → |
| 2026-05-15 | DGilbert Cisneros | SELL | $1K – $15K | 24d | receipt → |
| 2026-04-13 | DRo Khanna | BUY | $1K – $15K | 28d | receipt → |
| 2026-02-12 | RJulia Letlow | BUY | $1K – $15K | 29d | receipt → |
| 2026-02-12 | RJulia Letlow | BUY | $1K – $15K | 28d | receipt → |
| 2026-01-29 | DRo Khanna | SELL | $1K – $15K | 8d | receipt → |
| 2026-01-23 | DRo Khanna | BUY | $1K – $15K | 14d | receipt → |
| 2025-11-18 | DGilbert Cisneros | BUY | $1K – $15K | 28d | receipt → |
| 2025-11-18 | DGilbert Cisneros | BUY | $1K – $15K | 27d | receipt → |
| 2025-09-29 | DRo Khanna | SELL | $1K – $15K | 4d | receipt → |
| 2025-08-26 | DRo Khanna | BUY | $1K – $15K | 14d | receipt → |
| 2025-08-04 | DRo Khanna | BUY | $1K – $15K | 36d | receipt → |
| 2025-07-25 | DRo Khanna | SELL | $1K – $15K | 13d | receipt → |
| 2025-07-01 | DRo Khanna | SELL | $1K – $15K | 37d | receipt → |
| 2025-05-15 | RRobert Bresnahan | BUY | $1K – $15K | 26d | receipt → |
| 2025-05-28 | DRo Khanna | SELL | $1K – $15K | 13d | receipt → |
| 2025-05-19 | DRo Khanna | BUY | $1K – $15K | 22d | receipt → |
| 2025-05-15 | RRobert Bresnahan | BUY | $1K – $15K | 25d | receipt → |
| 2025-04-10 | RByron Donalds | SELL | $1K – $15K | 44d | receipt → |
| 2025-04-01 | DJulie Johnson | SELL | $1K – $15K | 43d | receipt → |
| 2025-04-15 | DRo Khanna | SELL | $1K – $15K | 27d | receipt → |
| 2025-04-09 | DRo Khanna | BUY | $1K – $15K | 33d | receipt → |
| 2025-04-08 | RRobert Bresnahan | SELL | $1K – $15K | 30d | receipt → |
| 2025-04-07 | RJefferson Shreve | SELL | $15K – $50K | 31d | receipt → |
| 2025-04-10 | RByron Donalds | SELL | $1K – $15K | 25d | receipt → |
| 2025-04-10 | RByron Donalds | SELL | $1K – $15K | 25d | receipt → |
| 2025-02-25 | RRobert Bresnahan | SELL | $1K – $15K | 30d | receipt → |
| 2025-02-12 | DJulie Johnson | SELL | $1K – $15K | 28d | receipt → |
| 2025-02-25 | DRo Khanna | SELL | $1K – $15K | 9d | receipt → |
| 2025-01-15 | DJulie Johnson | BUY | $1K – $15K | 28d | receipt → |
| 2025-01-24 | DJosh Gottheimer | SELL | $1K – $15K | 17d | receipt → |
| 2025-01-17 | DRo Khanna | BUY | $1K – $15K | 20d | receipt → |
| 2024-11-13 | DJonathan Jackson | SELL | $15K – $50K | 29d | receipt → |
| 2024-11-01 | DJonathan Jackson | SELL | $1K – $15K | 41d | receipt → |
| 2024-11-29 | DJosh Gottheimer | SELL | $1K – $15K | 6d | receipt → |
| 2024-11-19 | DJosh Gottheimer | SELL | $1K – $15K | 16d | receipt → |
| 2024-11-12 | DRo Khanna | SELL | $1K – $15K | 23d | receipt → |
| 2024-11-29 | DJosh Gottheimer | PARTIAL_SELL | $1K – $15K | 4d | receipt → |
| 2024-11-19 | DJosh Gottheimer | PARTIAL_SELL | $1K – $15K | 14d | receipt → |
| 2024-11-13 | DJonathan Jackson | SELL | $15K – $50K | 20d | receipt → |
| 2024-11-01 | DJonathan Jackson | PARTIAL_SELL | $1K – $15K | 32d | receipt → |
| 2024-10-15 | DGreg Landsman | SELL | $1K – $15K | 30d | receipt → |
| 2024-10-23 | DJosh Gottheimer | SELL | $1K – $15K | 14d | receipt → |
| 2024-10-15 | DGreg Landsman | SELL | $1K – $15K | 14d | receipt → |
| 2024-08-02 | DRo Khanna | SELL | $1K – $15K | 35d | receipt → |
| 2024-07-01 | DJosh Gottheimer | SELL | $1K – $15K | 45d | receipt → |
| 2024-04-04 | RTommy Tuberville | SELL | $1K – $15K | 41d | receipt → |
| 2024-04-04 | RTommy Tuberville | SELL | $1K – $15K | 41d | receipt → |
| 2024-02-08 | DJosh Gottheimer | SELL | $1K – $15K | 28d | receipt → |
| 2024-01-17 | DJonathan Jackson | BUY | $1K – $15K | 19d | receipt → |
| 2023-11-13 | DJosh Gottheimer | PARTIAL_SELL | $1K – $15K | 22d | receipt → |
| 2023-08-21 | DJosh Gottheimer | BUY | $1K – $15K | 17d | receipt → |
| 2023-04-03 | RTommy Tuberville | BUY | $1K – $15K | 147d | receipt → |
| 2022-03-30 | RTommy Tuberville | SELL | $1K – $15K | 516d | receipt → |
| 2021-03-29 | RTommy Tuberville | BUY | $1K – $15K | 882d | receipt → |
| 2023-06-23 | DJonathan Jackson | BUY | $15K – $50K | 14d | receipt → |