LNTH · TickerCove

LNTHLantheus Holdings, Inc.Healthcare · Drug Manufacturers - Specialty & Genericas of 2026-09-16

Horizon

Issued 2026-09-16 at $100.54 · now $100.54 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, LNTH has typically landed between $80.85 and $126.55 — a range of −19.6% to +25.9% from the issuance price $100.54.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.

Actual close
Typical path (median)
Middle 50% of outcomes
90% range

2,802 overlapping 1 month windows · 2015-06-25 – 2026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.7–56.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($100.54) — the price the forecast resolves against on 2026-10-15, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.

52-week range$100.54 · 83% of range

$50.11 low$110.94 high

Trailing 52 weeks to 2026-09-16 — factual context, not a signal.

Base rate up · monthiClimatology base rate that a US-listed stock rises over a month, with its 90% CI and ≈1,408 effective observations. Not a call on this stock — we have no evidence its odds differ.

53.9%

90% CI 51.7%–56.1%

Distribution · month iiThe price-anchored range: typical move (median), and the p90 downside/upside — 90% of similar periods stayed inside these. Ranges, not a prediction of direction.

+2.4%

typical move · IQR 18.5%

−19.6%worst (p90)+25.9%best (p90)

Insider convictioniOpen-market common-stock purchases by company insiders in the last 90 days (grants and option exercises excluded). Historical tendency, not advice — detail below.

conviction buys

0 open-market sales

Congress disclosuresiRecent disclosed congressional trades for this company. Purchase clusters (≥2 members buying within 90 days) historically preceded a modestly higher forward return (+32 bp/mo in 2022–2026, +45 bp/mo in 2015–2021) — a descriptive tendency, not a forecast input. Detail below.

0 buys · 0 sells · 0 members

cluster tilt persisted, ~halved after 2021

Where LNTH has typically landed a month from the 2026-09-16 close of $100.54 — the range is history, not a prediction.

now $100.54 (+0.0%)
typical $102.91 (+2.4%)
middle 50% $93.6–$112.21
90% range $80.85–$126.55

Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 2,802 windows spanning 2015-06-25 to 2026-09-16. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.

Start	Return	Max drop	Max rise
3 worst
2015-09-09	−49.0%	−51.7%	+0.0%
2015-09-04	−48.4%	−48.4%	+6.9%
2015-09-10	−47.7%	−49.1%	+0.9%
3 best
2016-08-02	+163.7%	+0.0%	+168.7%
2016-08-03	+158.2%	+0.0%	+163.6%
2016-08-01	+147.8%	−6.7%	+150.6%

2,802 overlapping windows · 2015-06-25 – 2026-09-16 · not cherry-picked

Seasonality · by month i

iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~12 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.

Jan

55%

−2.0%

n=11

Feb

73%

+19.1%

n=11

Mar

64%

+2.0%

n=11

Apr

91%

+7.8%

n=11

May

64%

+2.3%

n=11

Jun

73%

+13.3%

n=11

Jul

50%

+2.8%

n=12

Aug

50%

+6.1%

n=12

Sep

33%

−4.6%

n=12

Oct

45%

−4.5%

n=11

Nov

82%

+7.6%

n=11

Dec

36%

−4.1%

n=11

Up-frequency and average month-over-month return · historical frequency, not a prediction

Reported insider & political trades

Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.

Date	Person	Role	Action	Shares @ price	Value	Ownership Δ	vs S&P 1m	vs S&P 6m	Owned after	Filing
2025-08-20	FARALLON PARTNERS L L C/CA	tenPercentOwner	Sale	3,365,000 @ $56.15	$188.9M	−49.2% of holding	−14.5%	+22.9%	3,477,227	Form 4 · filed 1 day after the trade
2025-08-20	PATEL RAJIV A	other	Sale	3,365,000 @ $56.15	$188.9M	−49.2% of holding	−14.5%	+22.9%	3,477,227	Form 4 · filed 1 day after the trade
2025-08-19	FARALLON PARTNERS L L C/CA	tenPercentOwner	Sale	41,000 @ $55.34	$2.3M	−0.6% of holding	−10.0%	+25.1%	6,842,227	Form 4 · filed 2 days after the trade
2025-08-19	PATEL RAJIV A	other	Sale	41,000 @ $55.34	$2.3M	−0.6% of holding	−10.0%	+25.1%	6,842,227	Form 4 · filed 2 days after the trade
2025-08-13	Blanchfield Paul	officer	Sale	3,060 @ $53.57	$164K	−2.7% of holding	−3.5%	+21.5%	108,214	Form 4 · filed 2 days after the trade
2025-06-13	Niedzwiecki Daniel	officer	Sale	6,000 @ $78.74	$472K	−6.4% of holding	−9.3%	−29.3%	87,057	Form 4 · filed 4 days after the trade
2025-06-09	Marshall Robert J. Jr.	director	Sale	27,036 @ $83.40	$2.3M	−23.3% of holding	−3.9%	−39.8%	88,860	Form 4 · filed 2 days after the trade
2025-06-09	Marshall Robert J. Jr.	director	Sale	9,243 @ $82.50	$763K	−7.4% of holding	−3.9%	−39.8%	115,896	Form 4 · filed 2 days after the trade
2025-06-09	McHugh Julie	director	Sale	5,192 @ $81.62	$424K	−16.7% of holding	−3.9%	−39.8%	25,962	Form 4 · filed 2 days after the trade
2025-06-09	Marshall Robert J. Jr.	director	Sale	3,494 @ $81.27	$284K	−2.7% of holding	−3.9%	−39.8%	125,139	Form 4 · filed 2 days after the trade
2025-06-05	Blanchfield Paul	officer	Sale	6,599 @ $79.65	$526K	−5.6% of holding	−2.3%	−39.0%	111,792	Form 4 · filed 4 days after the trade
2025-06-05	Niedzwiecki Daniel	officer	Sale	6,000 @ $79.65	$478K	−6.1% of holding	−2.3%	−39.0%	93,057	Form 4 · filed 4 days after the trade
2025-06-02	Heino Mary Anne	director	Sale	22,926 @ $77.09	$1.8M	−6.7% of holding	−1.8%	−38.8%	318,650	Form 4 · filed 2 days after the trade
2025-06-02	Heino Mary Anne	director	Sale	3,140 @ $74.90	$235K	−0.9% of holding	−1.8%	−38.8%	341,576	Form 4 · filed 2 days after the trade
2025-03-17	Marshall Robert J. Jr.	director	Sale	10,000 @ $100.52	$1.0M	−8.1% of holding	+4.9%	−66.5%	113,860	Form 4 · filed 2 days after the trade
2025-03-13	Heino Mary Anne	director	Sale	2 @ $100.13	$200	−0.0% of holding	+5.6%	−66.6%	8,618	Form 4 · filed 4 days after the trade
2025-03-05	Blanchfield Paul	officer	Sale	2,084 @ $98.00	$204K	−2.2% of holding	+4.4%	−58.4%	91,828	Form 4 · filed 2 days after the trade
2025-03-03	Heino Mary Anne	director	Sale	17,694 @ $95.40	$1.7M	−3.8% of holding	+6.9%	−52.0%	445,370	Form 4 · filed 2 days after the trade
2025-03-03	Heino Mary Anne	director	Sale	15,017 @ $94.09	$1.4M	−3.1% of holding	+6.9%	−52.0%	463,064	Form 4 · filed 2 days after the trade
2025-03-03	Heino Mary Anne	director	Sale	9,160 @ $93.32	$855K	−1.9% of holding	+6.9%	−52.0%	478,081	Form 4 · filed 2 days after the trade
2025-03-03	Heino Mary Anne	director	Sale	6,265 @ $92.29	$578K	−1.3% of holding	+6.9%	−52.0%	487,241	Form 4 · filed 2 days after the trade
2025-03-03	Heino Mary Anne	director	Sale	4,971 @ $95.91	$477K	−1.1% of holding	+6.9%	−52.0%	440,399	Form 4 · filed 2 days after the trade
2025-01-15	Thrall James H	director	Sale	1,000 @ $94.76	$95K	−2.9% of holding	−17.3%	−31.4%	33,207	Form 4 · filed 2 days after the trade
2024-06-07	Heino Mary Anne	director	Sale	1 @ $81.26	$81	−0.0% of holding	+27.4%	−3.1%	37,719	Form 4 · filed 283 days after the trade

The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.

100 award / exercise / gift records — not counted as purchases

Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.

Date	Person	Role	Action	Shares	Owned after	Filing
2026-08-31	Marshall Robert J. Jr.	director	Withheld for tax	721	122,071	Form 4
2026-08-17	Dinkelborg Ludger	officer	Withheld for tax	2,536	33,195	Form 4
2026-08-17	Brown Kimberly	officer	Withheld for tax	463	13,263	Form 4
2026-05-14	Heino Mary Anne	director	Withheld for tax	1,227	321,897	Form 4
2026-05-14	Ber Gerard	director	Withheld for tax	381	27,118	Form 4
2026-05-14	Pruden Gary J	director	Award / grant	4,137	6,674	Form 4
2026-05-14	Baylor-Henry Minnie	director	Award / grant	4,137	14,018	Form 4
2026-05-14	Ber Gerard	director	Award / grant	4,137	27,499	Form 4
2026-05-14	Maeusli Heinz Christoph	director	Award / grant	4,137	30,014	Form 4
2026-05-14	McHugh Julie	director	Award / grant	4,137	30,099	Form 4
2026-05-14	LENO SAM R	director	Award / grant	4,137	67,246	Form 4
2026-05-14	EASTLAND JULIA MARIE	director	Award / grant	4,137	8,019	Form 4
2026-05-14	Thrall James H	director	Award / grant	4,137	39,881	Form 4
2026-05-14	Morrow Phuong Khanh	director	Award / grant	4,137	7,237	Form 4
2026-04-17	Niedzwiecki Daniel	officer	Withheld for tax	1,911	117,465	Form 4
2026-03-05	Niedzwiecki Daniel	officer	Withheld for tax	1,283	119,376	Form 4
2026-03-05	Marshall Robert J. Jr.	director	Withheld for tax	1,182	122,792	Form 4
2026-03-05	Morgan Amanda Michelle	officer	Withheld for tax	595	64,153	Form 4
2026-03-05	Brown Kimberly	officer	Withheld for tax	133	13,726	Form 4
2026-03-05	Marshall Robert J. Jr.	director	Award / grant	38,002	123,974	Form 4
2026-03-05	Dinkelborg Ludger	officer	Award / grant	20,966	35,731	Form 4
2026-03-05	Morgan Amanda Michelle	officer	Award / grant	26,208	64,748	Form 4
2026-03-05	Niedzwiecki Daniel	officer	Award / grant	36,692	120,659	Form 4
2026-03-05	Brown Kimberly	officer	Award / grant	6,158	13,859	Form 4
2026-03-02	Heino Mary Anne	director	Withheld for tax	41,916	323,124	Form 4
2026-03-02	Marshall Robert J. Jr.	director	Withheld for tax	10,652	85,972	Form 4
2026-03-02	Niedzwiecki Daniel	officer	Withheld for tax	8,259	83,967	Form 4
2026-03-02	Morgan Amanda Michelle	officer	Withheld for tax	3,336	38,540	Form 4
2026-03-02	Heino Mary Anne	director	Award / grant	32,105	365,040	Form 4
2026-03-02	Marshall Robert J. Jr.	director	Award / grant	8,491	96,624	Form 4
2026-03-02	Morgan Amanda Michelle	officer	Award / grant	2,782	41,876	Form 4
2026-03-02	Niedzwiecki Daniel	officer	Award / grant	5,169	92,226	Form 4
2025-12-15	Morgan Amanda Michelle	officer	Withheld for tax	368	39,094	Form 4
2025-11-17	Heino Mary Anne	director	Award / grant	14,285	332,935	Form 4
2025-11-17	Heino Mary Anne	director	Award / grant	26,325	26,325	Form 4
2025-08-29	Marshall Robert J. Jr.	director	Withheld for tax	727	88,133	Form 4
2025-08-15	Brown Kimberly	officer	Withheld for tax	463	7,701	Form 4
2025-08-15	Dinkelborg Ludger	officer	Award / grant	25,324	25,324	Form 4
2025-08-15	Dinkelborg Ludger	officer	Award / grant	14,765	14,765	Form 4
2025-07-15	Blanchfield Paul	officer	Withheld for tax	518	111,274	Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.

Congressional disclosures

No congressional trades disclosed for this company.

Resolves in i

28d remaining

2026-09-173% elapsed2026-10-15

Logged immutably 2026-09-17; scored automatically on 2026-10-15 — no edits, ever.

Earnings & context analysis

These panels are being prepared. They are generated by multiple language models, checked, and stored before display — never written live for a page view. Until a model panel has been generated and reviewed for a company, nothing is shown here, honestly, rather than a placeholder.

Calibration i

Every forecast is logged when made and scored when the month is up. The record is shown from the day it starts — young and honest.

How scoring works →

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.

Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.

Reported insider & political trades

Congressional disclosures

Seasonality · by month i