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Rein Therapeutics, Inc.

RNTX Net buying
CIK 0001420565 #4552 in the set updated 19 Sep 2026
Bought (120 mo)
$50.29M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$4.47M
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$4.47M
78 of 78 sales
Net
+$45.81M
+$45.81M against sales at will

By person

26 insiders · 125 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Satter Muneer A
See Remarks
$14.47M (3)
—
+$14.47M
16,609,449
$17.79M
+345.1%
Gallagher Brian M. Jr.
Director
$4.10M (1)
—
+$4.10M
1,431,519
$1.53M
—
Ambros Reinhard J.
Director
$4.01M (2)
—
+$4.01M
2,549,982
$2.73M
—
LV Management Group, LLC entity
Former 10% owner
$3.75M (1)
—
+$3.75M
1,094,987
$1.17M
—
Shanafelt Armen
Director
$3.75M (1)
—
+$3.75M
1,094,987
$1.17M
—
Kapnick Scott
Director
$3.39M (2)
—
+$3.39M
975,432
$1.04M
+110.2%
APPLE TREE PARTNERS II LP entity
10% owner
—
$3.08M (15)
−$3.08M
0
$0.00
−100.0%
KCK LTD. entity
10% owner
$3.00M (1)
—
+$3.00M
646,817
$692.61K
—
Novartis Bioventures Ltd entity
10% owner
$4.00M (1)
$1.11M (27)
+$2.89M
2,079,394
$2.23M
—
Sigma Emerging Markets Ltd. entity
10% owner
$2.85M (1)
—
+$2.85M
423,086
$453.04K
—
CVF, LLC entity
10% owner
$2.70M (1)
—
+$2.70M
716,180
$766.89K
—
ROCHE HOLDING LTD entity
10% owner
$1.79M (1)
—
+$1.79M
702,363
$752.09K
+18,049%
EXCEL MEDICAL FUND LP entity
10% owner
$900.00K (1)
—
+$900.00K
1,016,100
$1.09M
—
Voss Capital, LP entity
10% owner
$551.06K (5)
—
+$551.06K
926,441
$992.03K
+79.5%
VON RICKENBACH JOSEF H
Director
$449.81K (11)
—
+$449.81K
62,514
$66.94K
—
AJU IB Investment Co., Ltd. entity
10% owner
$373.94K (1)
—
+$373.94K
517,558
$554.20K
—
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO entity
10% owner
—
$281.91K (36)
−$281.91K
1,746,549
$1.87M
−4.1%
Vukovic Vojo
Chief Medical Officer
$44.45K (1)
—
+$44.45K
75,000
$80.31K
—
Bailey Jeffrey Allen
Director
$38.59K (3)
—
+$38.59K
74,894
$80.20K
—
WINDSOR JAMES BRIAN
See Remarks
$36.64K (5)
—
+$36.64K
27,207
$29.13K
—
Gregory Kathryn
SVP, Chief Business Officer
$29.03K (1)
—
+$29.03K
45,000
$48.19K
—
Dougherty Donald
SVP & Chief Financial Officer
$26.68K (2)
—
+$26.68K
5,000
$5.35K
—
LONGENECKER JOHN P PHD
President and CEO
$24.50K (1)
—
+$24.50K
10,000
$10.71K
—
Aivado Manuel
Director
$5.61K (1)
—
+$5.61K
1,000
$1.07K
—
Platt Jon B.
10% owner
—
—
—
90,318
$96.71K
+90,218%
Apple Tree Partners II - Annex, L.P. entity
10% owner
—
—
—
0
$0.00
—

No percentages here. This company's share count has moved by a factor of 4.0 over the window, from 21,665,941 to 86,267,032 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.

Individual transactions

78
Insider
Date
Role
Action
Shares
Price
Amount
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
17 Jun 2024
10% owner
Sell
4,707
$3.25
$15.30K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
14 Jun 2024
10% owner
Sell
1,900
$3.30
$6.27K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
12 Jun 2024
10% owner
Sell
1
$3.28
$3.28
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
12 Jun 2024
10% owner
Sell
9,341
$3.25
$30.36K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
11 Jun 2024
10% owner
Sell
502
$3.35
$1.68K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
11 Jun 2024
10% owner
Sell
5,250
$3.25
$17.06K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
10 Jun 2024
10% owner
Sell
9,577
$3.30
$31.60K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
7 Jun 2024
10% owner
Sell
176
$3.30
$580.80
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
7 Jun 2024
10% owner
Sell
1,564
$3.25
$5.08K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
6 Jun 2024
10% owner
Sell
3,184
$3.30
$10.51K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
6 Jun 2024
10% owner
Sell
1,100
$3.27
$3.60K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
5 Jun 2024
10% owner
Sell
6,291
$3.30
$20.76K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
25
$4.32
$108.00
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
2,903
$4.29
$12.45K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
200
$4.29
$857.00
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
337
$4.28
$1.44K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
200
$4.28
$855.00
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
100
$4.27
$427.00
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
317
$4.27
$1.35K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
310
$4.26
$1.32K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
7,923
$4.25
$33.67K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
400
$4.18
$1.67K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
670
$4.15
$2.78K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
1,600
$4.15
$6.63K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
380
$4.13
$1.57K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
1,750
$4.12
$7.21K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
100
$4.11
$411.00
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
1 May 2024
10% owner
Sell
3,100
$4.10
$12.71K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
30 Apr 2024
10% owner
Sell
45
$5.00
$225.00
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
30 Apr 2024
10% owner
Sell
45
$4.95
$222.75
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
29 Apr 2024
10% owner
Sell
448
$5.03
$2.25K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
29 Apr 2024
10% owner
Sell
13
$5.01
$65.07
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
29 Apr 2024
10% owner
Sell
3,231
$5.00
$16.16K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
29 Apr 2024
10% owner
Sell
100
$4.94
$494.00
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
29 Apr 2024
10% owner
Sell
274
$4.93
$1.35K
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
29 Apr 2024
10% owner
Sell
6,680
$4.92
$32.87K
Novartis Bioventures Ltd
1 Apr 2019
10% owner
Sell
20,610
$1.90
$39.16K
Novartis Bioventures Ltd
29 Mar 2019
10% owner
Sell
106,540
$1.85
$197.10K
Novartis Bioventures Ltd
15 Mar 2019
10% owner
Sell
43,800
$1.92
$84.10K
Novartis Bioventures Ltd
14 Mar 2019
10% owner
Sell
13,800
$1.88
$25.94K
Novartis Bioventures Ltd
13 Mar 2019
10% owner
Sell
132,738
$2.12
$281.40K
Novartis Bioventures Ltd
20 Aug 2018
10% owner
Sell
20,388
$2.30
$46.89K
Novartis Bioventures Ltd
17 Aug 2018
10% owner
Sell
8,700
$2.10
$18.27K
Novartis Bioventures Ltd
16 Aug 2018
10% owner
Sell
8,808
$2.10
$18.50K
Novartis Bioventures Ltd
15 Aug 2018
10% owner
Sell
2,635
$2.15
$5.67K
Novartis Bioventures Ltd
14 Aug 2018
10% owner
Sell
3,300
$2.26
$7.46K
Novartis Bioventures Ltd
13 Aug 2018
10% owner
Sell
1,600
$2.36
$3.78K
Novartis Bioventures Ltd
10 Aug 2018
10% owner
Sell
5,615
$2.44
$13.70K
Novartis Bioventures Ltd
9 Aug 2018
10% owner
Sell
235
$2.48
$582.80
Novartis Bioventures Ltd
8 Aug 2018
10% owner
Sell
1,000
$2.78
$2.78K
Novartis Bioventures Ltd
7 Aug 2018
10% owner
Sell
1,739
$2.97
$5.16K
Novartis Bioventures Ltd
6 Aug 2018
10% owner
Sell
2,942
$3.02
$8.88K
Novartis Bioventures Ltd
2 Aug 2018
10% owner
Sell
4,702
$3.33
$15.66K
Novartis Bioventures Ltd
1 Aug 2018
10% owner
Sell
8,181
$3.22
$26.34K
Novartis Bioventures Ltd
31 Jul 2018
10% owner
Sell
4,500
$3.07
$13.82K
Novartis Bioventures Ltd
30 Jul 2018
10% owner
Sell
2,000
$3.27
$6.54K
Novartis Bioventures Ltd
27 Jul 2018
10% owner
Sell
6,458
$3.38
$21.83K
Novartis Bioventures Ltd
26 Jul 2018
10% owner
Sell
7,937
$3.63
$28.81K
Novartis Bioventures Ltd
25 Jul 2018
10% owner
Sell
12,460
$3.84
$47.85K
Novartis Bioventures Ltd
24 Jul 2018
10% owner
Sell
700
$4.11
$2.88K
Novartis Bioventures Ltd
23 Jul 2018
10% owner
Sell
30,600
$4.25
$130.05K
Novartis Bioventures Ltd
17 Jul 2018
10% owner
Sell
12,500
$4.71
$58.88K
Novartis Bioventures Ltd
16 Jul 2018
10% owner
Sell
300
$5.15
$1.55K
APPLE TREE PARTNERS II LP
26 Jun 2018
10% owner
Sell
10,528
$5.45
$57.42K
APPLE TREE PARTNERS II LP
25 Jun 2018
10% owner
Sell
913
$5.86
$5.35K
APPLE TREE PARTNERS II LP
22 Jun 2018
10% owner
Sell
94,816
$5.98
$566.74K
APPLE TREE PARTNERS II LP
21 Jun 2018
10% owner
Sell
1,447
$5.30
$7.67K
APPLE TREE PARTNERS II LP
20 Jun 2018
10% owner
Sell
5,200
$5.30
$27.56K
APPLE TREE PARTNERS II LP
19 Jun 2018
10% owner
Sell
139
$5.30
$736.70
APPLE TREE PARTNERS II LP
18 Jun 2018
10% owner
Sell
1,432
$5.35
$7.66K
APPLE TREE PARTNERS II LP
15 Jun 2018
10% owner
Sell
7,961
$5.32
$42.35K
APPLE TREE PARTNERS II LP
12 Jun 2018
10% owner
Sell
10,843
$5.40
$58.56K
APPLE TREE PARTNERS II LP
11 Jun 2018
10% owner
Sell
18,525
$5.41
$100.24K
APPLE TREE PARTNERS II LP
8 Jun 2018
10% owner
Sell
9,617
$5.40
$51.96K
APPLE TREE PARTNERS II LP
7 Jun 2018
10% owner
Sell
20
$5.48
$109.50
APPLE TREE PARTNERS II LP
19 Apr 2018
10% owner
Sell
104,799
$6.29
$659.50K
APPLE TREE PARTNERS II LP
17 Apr 2018
10% owner
Sell
3,105
$7.05
$21.89K
APPLE TREE PARTNERS II LP
9 Jan 2018
10% owner
Sell
150,000
$9.80
$1.47M
Show all 125 transactions →

What was left out

Form 4 filings counted 156
Amendments (4/A) skipped 8
Filings about a different issuer 0
Unreadable filings 0
Joint filings 20
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 78
Transactions with no price 0
Shares from compensation/vesting 15,660,694
Sales filed before the plan box existed 42
History held since 30 Jun 2017