Protara Therapeutics TARA Insider Ownership

NASDAQ TARA
$2.50 -0.06 (-2.34%)
At close: Oct 21, 2026 · 4:00 PM EDT

Insider Holdings by Owner

3.36Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
2.12%
▼-3.26% pp QoQ
Shares Held by Insiders
1.29Mn
filed for Sep 2026
▼-60.65% QoQ
Shares Outstanding
61.01Mn
61,006,766 shares
Direct Holdings
1.29Mn
Indirect: 0
Net Shares Traded (QoQ)
-1.99Mn
net selling in Sep 2026
Insiders Holding Shares
11
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Across the past 12 months, open-market trades by Protara Therapeutics insiders were all sales, totaling $1.01 million (239.42K shares).

Form 4 Holdings

Insiders Holding TARA

Insiders 11
Shares held 3.36Mn
Of outstanding 5.50%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Management Inc. Opaleye TenPercentOwner 0 1,989,134 1,989,134 59.3% 12 Sep, 2024
2 Jesse Shefferman Ceo And President 691,832 0 691,832 20.6% 01 Jul, 2026
3 Luke M Beshar Director 198,000 0 198,000 5.9% 05 Jul, 2022
4 Jacqueline Zummo Chief Rd Officer 94,827 0 94,827 2.8% 09 Apr, 2026
5 Leonardo Viana Nicacio Chief Medical Officer 78,181 0 78,181 2.3% 21 Jan, 2026
6 William Conkling Chief Commercial Officer 69,992 0 69,992 2.1% 03 Jun, 2026
7 Patrick Fabbio Chief Financial Officer 64,115 0 64,115 1.9% 27 Jan, 2026
8 Jathin Bandari Chief Medical Officer 56,704 0 56,704 1.7% 23 Jan, 2024
9 Richard S Levy Director 51,000 0 51,000 1.5% 19 May, 2025
10 Hannah Fry Vp, Controller 42,723 0 42,723 1.3% 27 Jan, 2026
11 Blaine Davis Chief Financial Officer 20,662 0 20,662 0.6% 19 Jul, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

602 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
29 Jun, 2026 Jesse Shefferman Ceo And President Acquired M 215,687 $1.91 $411.96K 937,519 Direct
29 Jun, 2026 Jesse Shefferman Ceo And President Disposed S 215,687 $4.09 $882.16K 721,832 Direct
30 Jun, 2026 Jesse Shefferman Ceo And President Disposed G 14,000 $0.00 $0 707,832 Direct
30 Jun, 2026 Jesse Shefferman Ceo And President Disposed G 7,000 $0.00 $0 700,832 Direct
30 Jun, 2026 Jesse Shefferman Ceo And President Disposed G 4,000 $0.00 $0 696,832 Direct
30 Jun, 2026 Jesse Shefferman Ceo And President Disposed G 5,000 $0.00 $0 691,832 Direct
29 Jun, 2026 Jesse Shefferman Ceo And President Disposed M 215,687 $0.00 $0 141,313 Direct
15 Jun, 2026 Jane Huang Director Acquired A 31,000 $0.00 $0 31,000 Direct
15 Jun, 2026 Barry P Flannelly Director Acquired A 31,000 $0.00 $0 31,000 Direct
15 Jun, 2026 Richard S Levy Director Acquired A 31,000 $0.00 $0 31,000 Direct
15 Jun, 2026 Roger Garceau Director Acquired A 31,000 $0.00 $0 31,000 Direct
15 Jun, 2026 Cynthia Smith Director Acquired A 31,000 $0.00 $0 31,000 Direct
15 Jun, 2026 Gregory Sargen Director Acquired A 31,000 $0.00 $0 31,000 Direct
15 Jun, 2026 Michael Edward Solomon Director Acquired A 31,000 $0.00 $0 31,000 Direct
15 Jun, 2026 Luke M Beshar Director Acquired A 31,000 $0.00 $0 31,000 Direct
02 Jun, 2026 William Conkling Chief Commercial Officer Disposed F 6,008 $4.34 $26.07K 69,992 Direct
08 Apr, 2026 Jacqueline Zummo Chief Rd Officer Disposed S 1,134 $5.40 $6.12K 94,827 Direct
01 Apr, 2026 Jacqueline Zummo Chief Rd Officer Disposed S 22,598 $5.26 $118.87K 95,961 Direct
26 Jan, 2026 Jesse Shefferman Ceo And President Disposed F 8,732 $6.67 $58.24K 1,021,832 Direct
26 Jan, 2026 Jacqueline Zummo Chf Scientific Operations Off Disposed F 3,724 $6.67 $24.84K 118,559 Direct