Mulligan Seamus Insider Trading Activity (JAZZ)

Summary

Updated Jul 16, 2026

Mulligan Seamus has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $9.99M. Historical track record: 5/5 stars across 4 tracked purchases.

Role	Director
Notability	20/100

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

InsiderAlpha rating	★★★★★ (5/5)
Total purchases tracked	4
Purchases with forward-return data	4
30-day win rate	10000%
90-day win rate	10000%
Avg 5-day return	+825.39%
Avg 30-day return	+1247.76%
Avg 90-day return	+1269.90%
Best 30-day return	+1440.99%

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-06-01	JAZZ	Jazz Pharmaceuticals plc	M — Option exercise	3.4K	$138.08	$472K
2025-08-07	JAZZ	Jazz Pharmaceuticals plc	A — Grant or award	3.5K	$0.00
2025-05-09	JAZZ	Jazz Pharmaceuticals plc	P — Open-market purchase	1.6K	$103.00	$167K
2025-05-09	JAZZ	Jazz Pharmaceuticals plc	P — Open-market purchase	100	$99.71	$10K
2025-05-09	JAZZ	Jazz Pharmaceuticals plc	P — Open-market purchase	19.2K	$98.91	$1.90M
2025-05-09	JAZZ	Jazz Pharmaceuticals plc	P — Open-market purchase	80.7K	$98.10	$7.92M

Frequently Asked Questions

Who is Mulligan Seamus?

Mulligan Seamus is a corporate insider — currently tracked as Director of Jazz Pharmaceuticals plc (JAZZ). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Mulligan Seamus submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Mulligan Seamus been buying or selling stock?

Recorded transactions: 4 open-market purchases ($9.99M) and 0 open-market sales () across all tracked filings.

How accurate is Mulligan Seamus's historical track record?

Across 4 tracked purchases, Mulligan Seamus averaged +1247.8% avg 30-day return with a 10000% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.

Where can I see all of Mulligan Seamus's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Mulligan Seamus — SEC Form 4 Insider Trading Activity

Summary

Profile

Board memberships