CalciMedica, Inc.

CALCNASDAQHealthcare● Active

$0.94

$-0.01(-1.41%)

Market Cap$14921240

P/E Ratio—

52W High$7.2

52W Low$0.461

Avg Volume217K

Open$0.94

Beta0.93

Insider Trades Ownership Employees

CalciMedica, Inc. (CALC) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · CALC · as of Jun 9, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

29.00

Buy/Sell (by trades)

Overall sentiment

BULLISH

↑ Buy 97%Active transactions only · RSU vesting excluded3% Sell ↓

CalciMedica, Inc. insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 9, 2026

CALC insider buying and selling by quarter

CALC insider selling · CALC insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

3.7M1.8M0

2024 Q1

2024 Q2

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 9, 2026

Active insiders

Most active in past 12 months · CALC ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

CALC executive sell shares · CALC board member insider trading · CALC insider trading SEC filing

Showing 43 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Sep 18, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	2,500	$3.07	$8K	84,150	Form 4
Sep 15, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	3,400	$2.68	$9K	81,650	Form 4
Sep 12, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	5,000	$3.12	$16K	78,250	Form 4
Sep 9, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	2,343	$3.15	$7K	73,250	Form 4
Aug 29, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	800	$2.74	$2K	70,907	Form 4
Aug 28, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	9,200	$2.86	$26K	70,107	Form 4
Aug 21, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	3,508	$2.79	$10K	60,907	Form 4
Aug 20, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Option	15,000	$1.53	$23K	179,706	Form 4
Aug 20, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	2,000	$2.72	$5K	57,399	Form 4
Aug 19, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	1,000	$2.79	$3K	55,399	Form 4
Aug 19, 2025	Hebbar Sudarshan Chief Medical Officer	Purchase	9,563	$2.82	$27K	61,539	Form 4
Aug 15, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	5,076	$2.90	$15K	54,399	Form 4
Aug 15, 2025	Hebbar Sudarshan Chief Medical Officer	Purchase	4,392	$2.79	$12K	51,976	Form 4
Aug 14, 2025	Hebbar Sudarshan Chief Medical Officer	Purchase	1,584	$2.58	$4K	47,584	Form 4
Jul 28, 2025	Stauderman Kenneth A. Chief Scientific Officer	Purchase	1,000	$3.96	$4K	12,944	Form 4
Jul 25, 2025	Stauderman Kenneth A. Chief Scientific Officer	Sale	1,000	$3.65	$4K	0	Form 4
Jul 22, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	1,500	$3.77	$6K	49,323	Form 4
Jul 21, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	1,500	$3.37	$5K	47,823	Form 4
Jul 21, 2025	Leheny A. Rachel CHIEF EXECUTIVE OFFICER · Director	Purchase	1,000	$3.40	$3K	3,500	Form 4
Jul 18, 2025	WILSON ROBERT N Director	Purchase	4,500	$2.87	$13K	422,029	Form 4
Jul 18, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	2,000	$2.88	$6K	46,323	Form 4
Jul 14, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	6,500	$2.43	$16K	44,323	Form 4
Jul 14, 2025	Leheny A. Rachel CHIEF EXECUTIVE OFFICER · Director	Purchase	2,500	$2.47	$6K	2,500	Form 4
Jul 9, 2025	Roberts Eric W CHIEF BUSINESS OFFICER · Director	Purchase	5,000	$1.60	$8K	37,823	Form 4
Jul 1, 2025	Stauderman Kenneth A. Chief Scientific Officer	Purchase	1,000	$1.85	$2K	1,000	Form 4

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Sep 18

2,500

Price

$3.07

Value

$8K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Sep 15

3,400

Price

$2.68

Value

$9K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Sep 12

5,000

Price

$3.12

Value

$16K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Sep 9

2,343

Price

$3.15

Value

$7K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Aug 29

800

Price

$2.74

Value

$2K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Aug 28

9,200

Price

$2.86

Value

$26K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Aug 21

3,508

Price

$2.79

Value

$10K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Option

Date

Aug 20

15,000

Price

$1.53

Value

$23K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Aug 20

2,000

Price

$2.72

Value

$5K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Aug 19

1,000

Price

$2.79

Value

$3K

View Form 4 on SEC.gov

Hebbar Sudarshan

Chief Medical Officer

Purchase

Date

Aug 19

9,563

Price

$2.82

Value

$27K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Aug 15

5,076

Price

$2.90

Value

$15K

View Form 4 on SEC.gov

Hebbar Sudarshan

Chief Medical Officer

Purchase

Date

Aug 15

4,392

Price

$2.79

Value

$12K

View Form 4 on SEC.gov

Hebbar Sudarshan

Chief Medical Officer

Purchase

Date

Aug 14

1,584

Price

$2.58

Value

$4K

View Form 4 on SEC.gov

Stauderman Kenneth A.

Chief Scientific Officer

Purchase

Date

Jul 28

1,000

Price

$3.96

Value

$4K

View Form 4 on SEC.gov

Stauderman Kenneth A.

Chief Scientific Officer

Sale

Date

Jul 25

1,000

Price

$3.65

Value

$4K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Jul 22

1,500

Price

$3.77

Value

$6K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Jul 21

1,500

Price

$3.37

Value

$5K

View Form 4 on SEC.gov

Leheny A. Rachel

CHIEF EXECUTIVE OFFICER · Director

Purchase

Date

Jul 21

1,000

Price

$3.40

Value

$3K

View Form 4 on SEC.gov

WILSON ROBERT N

Director

Purchase

Date

Jul 18

4,500

Price

$2.87

Value

$13K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Jul 18

2,000

Price

$2.88

Value

$6K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Jul 14

6,500

Price

$2.43

Value

$16K

View Form 4 on SEC.gov

Leheny A. Rachel

CHIEF EXECUTIVE OFFICER · Director

Purchase

Date

Jul 14

2,500

Price

$2.47

Value

$6K

View Form 4 on SEC.gov

Roberts Eric W

CHIEF BUSINESS OFFICER · Director

Purchase

Date

Jul 9

5,000

Price

$1.60

Value

$8K

View Form 4 on SEC.gov

Stauderman Kenneth A.

Chief Scientific Officer

Purchase

Date

Jul 1

1,000

Price

$1.85

Value

$2K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

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▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About CALC insider trading

CALC insider trades

CalciMedica, Inc. (CALC) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Roberts Eric W (CHIEF BUSINESS OFFICER · Director), Hebbar Sudarshan (Chief Medical Officer), Stauderman Kenneth A. (Chief Scientific Officer). Over the past 12 months, 5 insiders have filed transactions with the SEC. CALC insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For CalciMedica, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

CALC insider trading · 5 questions

The insiders of CalciMedica, Inc. (CALC) include executives and directors such as Roberts Eric W (CHIEF BUSINESS OFFICER · Director), Hebbar Sudarshan (Chief Medical Officer), Stauderman Kenneth A. (Chief Scientific Officer), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

CALC board member insider tradingwho are CALC insidersCALC insider rosterCalciMedica, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026