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Protara Therapeutics, Inc.

TARA Net buying
CIK 0001359931 #3837 in the set updated 20 Sep 2026
Bought (120 mo)
$7.29M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$4.86M
$96.14K on a plan · $882.16K straight out of an exercise
Sold at will
$3.88M
81 of 83 sales
Net
+$2.43M
+$3.41M against sales at will

By person

29 insiders · 130 transactions
4.3×

Jesse Shefferman holds only 4.3 times base salary in stock. $2.83M of shares against $654.89K in salary for 2025.

Salary from the company's own proxy. The shares are what Jesse Shefferman last reported holding, valued at $4.09, the price Common Stock was last bought or sold at on the open market here, on 29 Jun 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Opaleye Management Inc. entity
10% owner
$6.73M (31)
$1.79M (38)
+$4.94M
2,603,472
$10.65M
−6.7%
Marshall Randall
Former 10% Owner
$1.77M (40)
−$1.77M
585,600
$2.40M
Shefferman Jesse
CEO and President
$34.81K (1)
$882.16K (1) scheduled
−$847.35K
691,832
$2.83M
Zummo Jacqueline
Chief R&D Officer
$221.13K (3)
−$221.13K
94,827
$387.84K
BESHAR LUKE M
Director
$118.06K (3)
+$118.06K
198,000
$809.82K
Olivo Martin Sebastian
Chief Medical Officer
$99.97K (2)
+$99.97K
14,344
$58.67K
+222.3%
Levy Richard S
Director
$63.80K (1)
+$63.80K
51,000
$208.59K
Davis Blaine
Chief Financial Officer
$25.04K (1)
+$25.04K
20,662
$84.51K
+103.3%
Burke Steven Keith
SVP and Chief Medical Officer
$22.56K (1)
+$22.56K
128,249
$524.54K
+59.0%
Eldridge, George Arthur
Sr VP, CFO, Treasr, Asst Secy
$498.55 (1)
+$498.55
32,222
$131.79K
+481.1%
Flynn James E
Director
$193.47K (1)
$193.47K (1)
$0.00
1,224,899
$5.01M
0.0%
Opaleye, L.P.
10% owner
2,208,472
$9.03M
+47,879%
Freund John Gordon
Director
2,175,882
$8.90M
+47.8%
Abingworth LLP
Former 10% Owner
2,144,517
$8.77M
+6.3%
Haines Timothy
Former Director and 10% Owner
2,144,517
$8.77M
+6.3%
Nicacio Leonardo Viana
Chief Medical Officer
78,181
$319.76K
+3,485%
CONKLING WILLIAM
Chief Commercial Officer
69,992
$286.27K
Fabbio Patrick
Chief Financial Officer
64,115
$262.23K
Bandari Jathin
Chief Medical Officer
56,704
$231.92K
+656.1%
BOHLIN GAREN G
Director
53,312
$218.05K
Casoy Julio
Chief Medical Officer
45,500
$186.10K
Fry Hannah
VP, Controller
42,723
$174.74K
+1,543%
GARCEAU ROGER
Director
33,000
$134.97K
SARGEN GREGORY
Director
31,000
$126.79K
Kowalsky Matthew Paul
VP, Legal and Secretary
29,479
$120.57K
+851.9%
Braunstein Scott
Director
26,500
$108.39K
Solomon Michael Edward
Director
26,500
$108.39K
Toner E. Scott
Senior VP of Commercial
23,357
$95.53K
+32.9%
NOYES TIMOTHY P
President and CEO
0
$0.00
−100.0%

No percentages here. This company's share count has moved by a factor of 2.9 over the window, from 20,629,772 to 59,095,488 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Zummo Jacqueline
8 Apr 2026
Chief R&D Officer
Sell
1,134
$5.40
$6.12K
Zummo Jacqueline
1 Apr 2026
Chief R&D Officer
Sell
22,598
$5.26
$118.87K
Opaleye Management Inc.
12 Sep 2024
10% owner
Sell indirect
6,500
$1.71
$11.11K
Opaleye Management Inc.
12 Sep 2024
10% owner
Sell indirect
119,801
$1.71
$204.73K
Opaleye Management Inc.
11 Sep 2024
10% owner
Sell indirect
1,600
$1.71
$2.74K
Opaleye Management Inc.
11 Sep 2024
10% owner
Sell indirect
31,000
$1.71
$53.14K
Opaleye Management Inc.
10 Sep 2024
10% owner
Sell indirect
1,500
$1.77
$2.65K
Opaleye Management Inc.
10 Sep 2024
10% owner
Sell indirect
24,000
$1.77
$42.46K
Opaleye Management Inc.
9 Sep 2024
10% owner
Sell indirect
1,900
$1.89
$3.60K
Opaleye Management Inc.
9 Sep 2024
10% owner
Sell indirect
34,592
$1.89
$65.54K
Opaleye Management Inc.
16 Jul 2024
10% owner
Sell indirect
3,500
$2.44
$8.55K
Opaleye Management Inc.
16 Jul 2024
10% owner
Sell indirect
7,896
$2.44
$19.28K
Opaleye Management Inc.
11 Jul 2024
10% owner
Sell indirect
15,000
$2.40
$36.05K
Opaleye Management Inc.
11 Jul 2024
10% owner
Sell indirect
32,993
$2.40
$79.30K
Opaleye Management Inc.
10 Jul 2024
10% owner
Sell indirect
5,000
$2.31
$11.54K
Opaleye Management Inc.
10 Jul 2024
10% owner
Sell indirect
13,061
$2.31
$30.14K
Opaleye Management Inc.
9 Jul 2024
10% owner
Sell indirect
2,500
$2.21
$5.53K
Opaleye Management Inc.
9 Jul 2024
10% owner
Sell indirect
5,997
$2.21
$13.28K
Opaleye Management Inc.
1 Jul 2024
10% owner
Sell indirect
2,500
$2.12
$5.31K
Opaleye Management Inc.
1 Jul 2024
10% owner
Sell indirect
5,788
$2.12
$12.29K
Opaleye Management Inc.
28 Jun 2024
10% owner
Sell indirect
5,000
$2.07
$10.37K
Opaleye Management Inc.
28 Jun 2024
10% owner
Sell indirect
12,994
$2.07
$26.96K
Opaleye Management Inc.
27 Jun 2024
10% owner
Sell indirect
12,471
$2.26
$28.16K
Opaleye Management Inc.
27 Jun 2024
10% owner
Sell indirect
34,103
$2.26
$77.01K
Opaleye Management Inc.
25 Jun 2024
10% owner
Sell indirect
6,225
$2.26
$14.06K
Opaleye Management Inc.
25 Jun 2024
10% owner
Sell indirect
6,500
$2.26
$14.68K
Opaleye Management Inc.
31 May 2024
10% owner
Sell indirect
5,824
$2.90
$16.89K
Opaleye Management Inc.
30 May 2024
10% owner
Sell indirect
9,230
$2.94
$27.11K
Opaleye Management Inc.
22 May 2024
10% owner
Sell indirect
500
$3.00
$1.50K
Opaleye Management Inc.
22 May 2024
10% owner
Sell indirect
9,300
$3.02
$28.10K
Opaleye Management Inc.
21 May 2024
10% owner
Sell indirect
1,800
$3.06
$5.50K
Opaleye Management Inc.
21 May 2024
10% owner
Sell indirect
31,200
$3.06
$95.34K
Opaleye Management Inc.
17 May 2024
10% owner
Sell indirect
1,200
$3.06
$3.67K
Opaleye Management Inc.
17 May 2024
10% owner
Sell indirect
2,750
$3.33
$9.15K
Opaleye Management Inc.
17 May 2024
10% owner
Sell indirect
19,685
$3.06
$60.25K
Opaleye Management Inc.
17 May 2024
10% owner
Sell indirect
47,250
$3.33
$157.25K
Opaleye Management Inc.
10 May 2024
10% owner
Sell indirect
151,700
$3.11
$472.42K
Opaleye Management Inc.
9 May 2024
10% owner
Sell indirect
30,600
$3.09
$94.53K
Opaleye Management Inc.
30 Dec 2022
10% owner
Sell indirect
2,300
$2.71
$6.24K
Opaleye Management Inc.
30 Dec 2022
10% owner
Sell indirect
13,173
$2.71
$35.71K
Marshall Randall
14 Sep 2020
Former 10% Owner
Sell
474
$20.00
$9.48K
Marshall Randall
14 Sep 2020
Former 10% Owner
Sell
2,080
$19.26
$40.06K
Marshall Randall
10 Sep 2020
10% owner
Sell
239
$18.00
$4.30K
Marshall Randall
9 Sep 2020
10% owner
Sell
4,913
$19.27
$94.67K
Marshall Randall
9 Sep 2020
10% owner
Sell
5,309
$18.10
$96.09K
Marshall Randall
8 Sep 2020
10% owner
Sell
3,108
$18.94
$58.87K
Marshall Randall
3 Sep 2020
10% owner
Sell
52
$20.19
$1.05K
Marshall Randall
2 Sep 2020
10% owner
Sell
207
$20.68
$4.28K
Marshall Randall
28 Aug 2020
10% owner
Sell
771
$22.09
$17.03K
Marshall Randall
27 Aug 2020
10% owner
Sell
616
$22.37
$13.78K
Marshall Randall
26 Aug 2020
10% owner
Sell
1,418
$22.40
$31.76K
Marshall Randall
25 Aug 2020
10% owner
Sell
2,461
$22.73
$55.94K
Marshall Randall
24 Aug 2020
10% owner
Sell
974
$23.16
$22.56K
Marshall Randall
20 Aug 2020
10% owner
Sell
510
$24.18
$12.33K
Marshall Randall
18 Aug 2020
10% owner
Sell
200
$25.19
$5.04K
Marshall Randall
17 Aug 2020
10% owner
Sell
1,548
$25.11
$38.87K
Marshall Randall
14 Aug 2020
10% owner
Sell
700
$25.09
$17.56K
Marshall Randall
30 Jul 2020
10% owner
Sell
1,317
$26.14
$34.43K
Marshall Randall
29 Jul 2020
10% owner
Sell
100
$28.45
$2.85K
Marshall Randall
29 Jul 2020
10% owner
Sell
600
$27.28
$16.37K
Marshall Randall
29 Jul 2020
10% owner
Sell
1,816
$26.03
$47.27K
Marshall Randall
28 Jul 2020
10% owner
Sell
600
$35.45
$21.27K
Marshall Randall
28 Jul 2020
10% owner
Sell
1,650
$33.79
$55.75K
Marshall Randall
28 Jul 2020
10% owner
Sell
1,200
$33.09
$39.71K
Marshall Randall
28 Jul 2020
10% owner
Sell
3,493
$31.53
$110.13K
Marshall Randall
28 Jul 2020
10% owner
Sell
14,243
$30.42
$433.27K
Marshall Randall
28 Jul 2020
10% owner
Sell
1,811
$28.63
$51.85K
Marshall Randall
28 Jul 2020
10% owner
Sell
2,600
$26.85
$69.81K
Marshall Randall
27 Jul 2020
10% owner
Sell
338
$26.08
$8.82K
Marshall Randall
24 Jul 2020
10% owner
Sell
300
$26.00
$7.80K
Marshall Randall
23 Jul 2020
10% owner
Sell
93
$27.29
$2.54K
Marshall Randall
23 Jul 2020
10% owner
Sell
1,950
$26.58
$51.83K
Marshall Randall
22 Jul 2020
10% owner
Sell
75
$27.45
$2.06K
Marshall Randall
22 Jul 2020
10% owner
Sell
1,297
$26.69
$34.62K
Marshall Randall
21 Jul 2020
10% owner
Sell
223
$26.56
$5.92K
Marshall Randall
20 Jul 2020
10% owner
Sell
472
$27.68
$13.06K
Marshall Randall
20 Jul 2020
10% owner
Sell
2,257
$26.70
$60.26K
Marshall Randall
17 Jul 2020
10% owner
Sell
1,601
$26.66
$42.68K
Marshall Randall
13 Jul 2020
10% owner
Sell
2,145
$27.13
$58.19K
Marshall Randall
10 Jul 2020
10% owner
Sell
2,659
$27.41
$72.88K
Flynn James E
30 Nov 2017
Director
Sell indirect
110,557
$1.75
$193.47K

What was left out

Form 4 filings counted 267
Amendments (4/A) skipped 13
Filings about a different issuer 0
Unreadable filings 0
Joint filings 4
Sales on a Rule 10b5-1 plan 1
Sales straight out of an exercise 1
Sales at will 81
Transactions with no price 0
Shares from compensation/vesting 6,975,232
Sales filed before the plan box existed 43
History held since 1 Sep 2016