Camber Capital Management LP

CIK 1444043 · last filed 2024-08-06

Camber Capital Management LP is a corporate insider who has filed 14 SEC Form 4 insider transactions across 7 companies since 2012. The most recent filing shows the insider sold $9.3M of ZIMV on Aug 6, 2024. Across all open-market trades the lifetime net is −$227.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $22.6M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$22.60M

Companies

7

Total Filings

14

Lifetime Open-Market Net

-$226.98M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ZimVie Inc. (ZIMV) Delisted 10%+ Owner 2,725,000 $18.99 $51.75M -$9.30M 1 2024-08-06
AMAG PHARMACEUTICALS, INC. (AMAG) Delisted 10%+ Owner 0 -$56.56M 2 2020-10-05
ENDOLOGIX INC /DE/ (ELGX) Delisted 10%+ Owner 9,300,000 $0 1 2018-10-30
PLX 10%+ Owner 10,775,000 $2.09 $22.52M $3.21M 2 2016-12-06
Cardiovascular Systems Inc (CSII) Delisted 10%+ Owner 3,000,000 $20.00 $60.00M -$23.70M 2 2016-09-21
SEQUENOM INC (SQNM) Delisted 10%+ Owner 17,250,000 $6.57M 5 2016-01-04
CDE 10%+ Owner 4,918 $17.20 $84.6K -$147.20M 1 2012-08-06

Recent Filings

14 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-08-06 ZimVie Inc. (ZIMV) Delisted Sell (S) −525,000 -$9.30M EDGAR
2020-10-05 AMAG PHARMACEUTICALS, INC. (AMAG) Delisted Sell (S) −4,390,000 -$59.59M EDGAR
2019-08-09 AMAG PHARMACEUTICALS, INC. (AMAG) Delisted Buy (P) +385,000 $3.03M EDGAR
2018-10-30 ENDOLOGIX INC /DE/ (ELGX) Delisted $0 EDGAR
2016-12-06 PLX Sell (S) −2,500,000 -$792.0K EDGAR
2016-09-21 Cardiovascular Systems Inc (CSII) Delisted Sell (S) −1,100,000 -$25.59M EDGAR
2016-02-25 Cardiovascular Systems Inc (CSII) Delisted Buy (P) +250,000 $1.89M EDGAR
2016-01-04 SEQUENOM INC (SQNM) Delisted Buy (P) +665,435 $1.08M EDGAR
2015-12-17 SEQUENOM INC (SQNM) Delisted Buy (P) +468,000 $609.7K EDGAR
2015-12-16 SEQUENOM INC (SQNM) Delisted Buy (P) +468,000 $609.7K EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.