Companies / Protara Therapeutics, Inc.

Protara Therapeutics, Inc.

Nasdaq: TARACIK 1359931NEW YORK, NYproteontherapeutics.com ↗

Financials · FY2014

Revenue$2.95M
Net income$-57.44M
Total debt$0
Cash$17.08M
Diluted EPS$-1.34
Shares outstanding59.1M

Ownership

59.1M shares outstanding · as of Aug 7, 2026
2.0%Insiders
Ownership
Insiders2.02%1,194,840
10%+ / strategic4.08%2,408,868
Institutions68.37%40,403,947
Public float25.53%15,087,833

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 14

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Insider% of sharesShares
Shefferman JesseCEOCEO and President · Director
1.73%1,021,832
Zummo JacquelineChief R&D Officer
0.16%94,827
Nicacio Leonardo VianaChief Medical Officer
0.13%78,181
Conkling WilliamFormerChief Commercial Officer
0.12%69,992
Fabbio PatrickFormerChief Financial Officer
0.11%64,115
Fry HannahFormerVP, Controller
0.07%42,723
Beshar Luke MDirector
——
Flannelly Barry PDirector
——
Garceau RogerDirector
——
Huang JaneDirector
——

Institutional holders 107

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HolderValue% of shares
Janus Henderson Group PLC$27.15M8.81%
Velan Capital Investment Management LP$15.11M4.80%
Millennium Management LLC$14.75M4.79%
BlackRock, Inc.$13.99M6.20%
Vanguard Group Inc$12.75M4.05%
Integral Health Asset Management, LLC$11.99M3.81%
Blackstone Inc$11.80M3.83%
Acorn Capital Advisors, LLC$9.34M2.96%
Sio Capital Management, LLC$9.14M2.90%
Catalio Capital Management, LP$7.71M2.45%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Apr 1, 2026Zummo Jacqueline
Executive
SellCommon Stock$118.9K-23K
-19.06%
95,961
0.16% of shares
medium
Jan 20, 2026Shefferman Jesse
CEO
OtherCommon Stock$91.4K-16K
-1.56%
1,030,564
1.74% of shares
low
Jan 26, 2026Shefferman Jesse
CEO
OtherCommon Stock$58.2K-9K
-0.85%
1,021,832
1.73% of shares
low
Jan 20, 2026Zummo Jacqueline
Executive
OtherCommon Stock$36.8K-7K
-5.10%
122,283
0.21% of shares
low
Jun 2, 2026Conkling William
Executive
OtherCommon Stock$26.1K-6K
-7.91%
69,992
0.12% of shares
low
Jan 26, 2026Zummo Jacqueline
Executive
OtherCommon Stock$24.8K-4K
-3.05%
118,559
0.20% of shares
low
Jan 26, 2026Fabbio Patrick
Executive
OtherCommon Stock$21.8K-3K
-4.84%
64,115
0.11% of shares
low
Jan 20, 2026Fabbio Patrick
Executive
OtherCommon Stock$17.2K-3K
-4.35%
67,376
0.11% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Millennium Management LLCPassive13G———
Janus Henderson Group PLCPassive13G/A———
BlackRock, Inc.Passive13G/A—2,408,868—
Janus Henderson Group PLCPassive13G/A———
BlackRock, Inc.Passive13G—3,387,459—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
TARA——74365U107—