Cook Jennifer E.

Track record

How each disclosed position did against the S&P ~6 months later

No positions we can measure against the market yet — outcomes appear once a disclosed buy is ~6 months old.

Disclosed positions

Estimated from their latest filings — positions may have changed since

Estimated positions from their latest filingsPro →

Activity

Open-market buy & sell volume

BuySell

Total +$0.0000 bought · −$8.76M sold

All filings on record

Every Form 4 transaction we track for this filer

All10Buys0Sells4

Stock	Transaction	Date	~6mo vs S&P
JAZZJazz Pharmaceuticals plc	Tax $408.4K · 1,692 sh	2026-08-31	—
JAZZJazz Pharmaceuticals plc	Tax $3.4K · 14 sh	2026-08-31	—
JAZZJazz Pharmaceuticals plc	Grant — · 1,605 sh	2026-08-05	—
BBIOBridgeBio Pharma, Inc.	Sell $2.60M · 37,167 sh	2026-06-24	—
BBIOBridgeBio Pharma, Inc.	Exercise $287.5K · 17,167 sh	2026-06-24	—
BBIOBridgeBio Pharma, Inc.	Exercise $169.0K · 20,000 sh	2026-06-24	—
BBIOBridgeBio Pharma, Inc.	Sell $150.6K · 2,196 sh	2026-06-23	—
BBIOBridgeBio Pharma, Inc.	Grant — · 3,990 sh	2026-06-22	—
BBIOBridgeBio Pharma, Inc.	Sell $100.9K · 1,503 sh	2026-06-15	—
BBIOBridgeBio Pharma, Inc.	Sell $5.91M · 88,737 sh	2026-06-15	—

JAZZTax

2026-08-31 · Jazz Pharmaceuticals plc

$408.4K

—

JAZZTax

2026-08-31 · Jazz Pharmaceuticals plc

$3.4K

—

JAZZGrant

2026-08-05 · Jazz Pharmaceuticals plc

1,605

—

BBIOSell

2026-06-24 · BridgeBio Pharma, Inc.

$2.60M

—

BBIOExercise

2026-06-24 · BridgeBio Pharma, Inc.

$287.5K

—

BBIOExercise

2026-06-24 · BridgeBio Pharma, Inc.

$169.0K

—

BBIOSell

2026-06-23 · BridgeBio Pharma, Inc.

$150.6K

—

BBIOGrant

2026-06-22 · BridgeBio Pharma, Inc.

3,990

—

BBIOSell

2026-06-15 · BridgeBio Pharma, Inc.

$100.9K

—

BBIOSell

2026-06-15 · BridgeBio Pharma, Inc.

$5.91M

—

Newest 10 of 17 filings·Every Form 4 on record, with outcomesPro →

Filing in the same companies

Other insiders active in these names in the last 3 years

PN

Patil Neena M

JAZZ · last 2026-09-10

CP

Chin Peter Scott

DNLI · last 2026-09-04

TN

Thornberry Nancy

DNLI · last 2026-09-02

CB

Cozadd Bruce C

JAZZ · last 2026-09-01

EP

Enright Patrick G

JAZZ · last 2026-08-31

HM

Henderson Mary Elizabeth

JAZZ · last 2026-08-31

Outcomes measure each position — the first buy in a stock and every buy within 182 days — against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.