NASDAQ: CALC
Calcimedica Inc Stock Ownership - Who owns Calcimedica?

Insider buying vs selling

Have Calcimedica Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Eric W. RobertsCHIEF BUSINESS OFFICER2025-09-182,500$3.07
$7.68kBuy
Eric W. RobertsCHIEF BUSINESS OFFICER2025-09-153,400$2.68
$9.11kBuy
Eric W. RobertsCHIEF BUSINESS OFFICER2025-09-125,000$3.12
$15.60kBuy
Eric W. RobertsCHIEF BUSINESS OFFICER2025-09-092,343$3.15
$7.38kBuy
Eric W. RobertsCHIEF BUSINESS OFFICER2025-08-29800$2.74
$2.19kBuy
Eric W. RobertsCHIEF BUSINESS OFFICER2025-08-289,200$2.86
$26.34kBuy
Eric W. RobertsCHIEF BUSINESS OFFICER2025-08-213,508$2.79
$9.80kBuy
Eric W. RobertsCHIEF BUSINESS OFFICER2025-08-2015,000$1.53
$22.95kBuy
Eric W. RobertsCHIEF BUSINESS OFFICER2025-08-202,000$2.72
$5.44kBuy
Sudarshan HebbarChief Medical Officer2025-08-199,563$2.82
$26.96kBuy

1 of 3

CALC insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when CALC insiders and whales buy or sell their stock.

CALC Shareholders

What type of owners hold Calcimedica Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
James E. Flynn33.43%5,281,713$4.49MInsider
Orbimed Advisors LLC26.35%4,163,347$3.54MInsider
Fred A. Middleton19.97%3,155,250$2.68MInsider
Sanderling Venture Partners VI Co Investment Fund LP15.24%2,407,172$2.05MInsider
Sanderling Venture Partners VI LP14.68%2,319,428$1.97MInsider
Clarus Lifesciences III LP12.22%1,930,395$1.64MInsider
Christy L. Shaffer10.17%1,606,669$1.37MInsider
Hansoo Michael Keyoung7.18%1,133,596$963.56kInsider
Eric W. Roberts6.73%1,063,737$904.18kInsider
A. Rachel Leheny5.54%874,752$743.54kInsider

1 of 3

CALC vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CALC4.14%95.86%Net Buying
CMMB0.06%2.91%Net BuyingNet Buying
JSPR24.49%75.51%Net Buying
MBRX2.33%97.67%Net Buying
CYCN3.74%65.72%

Calcimedica Stock Ownership FAQ

Who owns Calcimedica?

Calcimedica (NASDAQ: CALC) is owned by 6.95% institutional shareholders, 160.74% Calcimedica insiders, and 0.00% retail investors. James E. Flynn is the largest individual Calcimedica shareholder, owning 5.28M shares representing 33.43% of the company. James E. Flynn's Calcimedica shares are currently valued at $4.49M.

If you're new to stock investing, here's how to buy Calcimedica stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.