Niedzwiecki Daniel

CIK 0001861113

See Remarks

Filings

Latest Apr 21, 2026

Issuers covered

Showing

25 of 25

Page 1

Track record

13 of 13 open-market trades scored (100% price coverage). Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).

Horizon	Trades	Win rate	Avg	Median	Best	Worst
30 days	13	38%	-5.5%	-7.3%	+15.5%	-17.3%
90 days	13	38%	-10.1%	-20.2%	+31.3%	-39.4%
180 days	13	69%	-2.8%	+8.7%	+34.6%	-63.2%
365 days	11	45%	-17.9%	-39.8%	+42.6%	-65.9%

Issuers

Companies where Niedzwiecki Daniel has filed

Ticker	Issuer	Filings	Last filed
LNTH	Lantheus Holdings, Inc.	25	Apr 21, 2026

All filings

25 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
Apr 21, 2026	LNTHLantheus Holdings, Inc.	FTax	1,911	$83.82	$160,180
Mar 9, 2026	LNTHLantheus Holdings, Inc.	FTax	1,283	$76.31	$97,906
Mar 4, 2026	LNTHLantheus Holdings, Inc.	FTax	8,259	$76.30	$630,162
Jun 17, 2025	LNTHLantheus Holdings, Inc.	SSale	6,000	$78.74	$472,440
Jun 9, 2025	LNTHLantheus Holdings, Inc.	SSale	6,000	$79.65	$477,900
Apr 21, 2025	LNTHLantheus Holdings, Inc.	FTax	178	$101.32	$18,035
Mar 7, 2025	LNTHLantheus Holdings, Inc.	AGrant	23,884	$0.00	$0
Mar 5, 2025	LNTHLantheus Holdings, Inc.	FTax	12,907	$94.86	$1,224,358
Aug 16, 2024	LNTHLantheus Holdings, Inc.	SSale	2,500	$97.54	$243,850
Jun 3, 2024	LNTHLantheus Holdings, Inc.	SSale	12,873	$79.86	$1,028,038
May 21, 2024	LNTHLantheus Holdings, Inc.	FTax	1,466	$79.67	$116,796
Apr 26, 2024	LNTHLantheus Holdings, Inc.	FTax	177	$61.48	$10,882
Mar 7, 2024	LNTHLantheus Holdings, Inc.	FTax	8,457	$65.36	$552,750
Mar 5, 2024	LNTHLantheus Holdings, Inc.	AGrant	30,456	$0.00	$0
Sep 19, 2023	LNTHLantheus Holdings, Inc.	SSale	2,846	$66.43	$189,060
Aug 15, 2023	LNTHLantheus Holdings, Inc.	SSale	4,297	$67.93	$291,895
May 22, 2023	LNTHLantheus Holdings, Inc.	FTax	1,466	$97.97	$143,624
May 15, 2023	LNTHLantheus Holdings, Inc.	SSale	6,113	$98.82	$604,087
Apr 19, 2023	LNTHLantheus Holdings, Inc.	AGrant	3,301	$0.00	$0
Mar 8, 2023	LNTHLantheus Holdings, Inc.	SSale	9,079	$72.561	$658,781
Mar 6, 2023	LNTHLantheus Holdings, Inc.	AGrant	12,346	$0.00	$0
May 20, 2022	LNTHLantheus Holdings, Inc.	SSale	1,380	$64.538	$89,062
Mar 9, 2022	LNTHLantheus Holdings, Inc.	SSale	1,330	$52.548	$69,889
Mar 7, 2022	LNTHLantheus Holdings, Inc.	AGrant	15,771	$0.00	$0
Mar 2, 2022	LNTHLantheus Holdings, Inc.	SSale	2,645	$48.037	$127,058

Showing 1-25 of 25

Page 1 of 1

Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value