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Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
ALDEYRA THERAPEUTICS INC: ALDX
Price: 4/10/24 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$4.25 $11.97 $1.42 $250 59 585 0.0% 3.9% 60.64% 2.01%
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$833,867
177,993
4/4/24
4/5/24
$4.67
$4.74
9,275,851
2.0
I
---
4/8/24 - 5:32:55 pm
2
    
 
MACHATHA STEPHEN
O
S
$36,503
11,537
---
3/12/24
---
$3.16
252,812
-4.4
D
A,R
4/17/24 - 4:12:37 pm
3
    
 
MACHATHA STEPHEN
O
S
$98,605
29,768
3/11/24
3/12/24
---
$3.16
243,495
-10.9
D
R
3/12/24 - 8:04:43 pm
4
--
--
--
--
2
BRADY TODD C
PR,CEO,DIR
S
$580,760
183,238
3/11/24
3/12/24
---
$3.05
1,471,298
-11.1
D
R
3/12/24 - 8:01:29 pm
5
    
 
GREENBERG BRUCE
O
S
$44,968
13,201
---
3/11/24
---
$3.41
130,154
-9.2
D
A,R
4/17/24 - 4:10:37 pm
6
    
 
GREENBERG BRUCE
O
S
$44,968
13,201
---
3/11/24
---
$3.41
120,699
-9.9
D
R
3/12/24 - 8:07:22 pm
7
--
--
--
--
41
PERCEPTIVE ADVISORS LLC
BO
S
$533,308
306,499
---
10/18/23
---
$1.74
8,593,586
-3.4
I
---
10/18/23 - 5:15:49 pm
8
    
 
BRADY TODD C
PR,CEO,DIR
OS*
$532,887
73,807
---
9/7/23
---
$7.22
1,654,536
-4.3
D
---
9/11/23 - 5:42:20 pm
9
1y
8
100%
25%
2
BRADY TODD C
PR,CEO,DIR
OE*
$150,728
273,058
---
9/7/23
---
$0.55
1,728,343
18.8
D
---
9/11/23 - 5:42:20 pm
10
1y
1
100%
8%
2
PHILLIPS GARY M
DIR
OB
$3,001
5,437
---
9/7/23
---
$0.55
14,812
58.0
D
---
9/11/23 - 4:31:41 pm
11
1y
1
100%
8%
2
WALKER NEAL
DIR
OB
$5,301
9,604
---
8/22/23
---
$0.55
15,854
153.7
D
---
8/24/23 - 4:13:26 pm
12
1y
3
100%
29%
1
BRONSTEIN BEN
DIR
OB
$5,301
9,604
---
6/27/23
---
$0.55
28,248
51.5
D
---
6/29/23 - 4:23:44 pm
13
    
 
BRADY TODD C
PR,CEO,DIR
JB
---
238,750
---
2/28/23
---
---
1,455,285
19.6
D
R
3/2/23 - 4:22:33 pm
14
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$867,750
115,000
8/9/22
8/10/22
$7.50
$7.85
11,350,085
1.0
I
---
8/11/22 - 4:08:58 pm
15
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$702,280
97,000
---
8/8/22
---
$7.24
11,235,085
0.9
I
---
8/10/22 - 4:10:55 pm
16
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$979,950
141,000
---
8/5/22
---
$6.95
11,138,085
1.3
I
---
8/9/22 - 4:08:22 pm
17
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$586,767
95,100
---
8/4/22
---
$6.17
10,997,085
0.9
I
---
8/8/22 - 4:09:04 pm
18
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$584,000
100,000
---
8/3/22
---
$5.84
10,901,985
0.9
I
---
8/5/22 - 4:10:24 pm
19
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$2,305,350
412,406
---
8/2/22
---
$5.59
10,801,985
4.0
I
---
8/4/22 - 4:10:09 pm
20
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$728,134
144,185
---
8/1/22
---
$5.05
10,389,579
1.4
I
---
8/3/22 - 5:16:23 pm
21
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$1,117,279
222,123
---
7/29/22
---
$5.03
10,245,394
2.2
I
---
8/2/22 - 4:27:27 pm
22
1y
12
42%
-3%
41
PERCEPTIVE ADVISORS LLC
BO
B
$596,960
119,392
---
7/28/22
---
$5.00
10,023,271
1.2
I
---
8/1/22 - 5:37:56 pm
23
    
 
GREENBERG BRUCE
O
JB
---
126,087
---
7/15/22
---
---
133,900
1,613.8
D
R
7/19/22 - 4:34:33 pm
24
    
 
MACHATHA STEPHEN
O
JB
---
185,605
---
7/15/22
---
---
273,263
211.7
D
R
7/19/22 - 4:34:10 pm
25
1y
4
100%
48%
2
JOYCE MARTIN JOSEPH
DIR
B
$15,025
4,323
---
6/23/22
---
$3.48
23,967
22.0
D
---
6/27/22 - 6:42:17 am
26
1y
8
100%
25%
2
BRADY TODD C
PR,CEO,DIR
B
$59,546
17,700
---
6/23/22
---
$3.36
1,216,535
1.5
D
---
6/27/22 - 6:41:07 am
27
    
 
GREENBERG BRUCE
O
3
---
---
---
5/10/22
---
---
7,813
---
D
---
5/13/22 - 4:28:53 pm
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