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 S  AS  JS*  OS  OS*  3
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 JS
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Detailed Insider History for:
ASPEN AEROGELS INC: ASPN
Price: 10/31/25 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
$8.14 $18.95 $4.16 $670 82 1,994 0.0% 12.5% 72.86% 16.35%
Exch Sector Industry Sub-Industry
NYSE Wholesale Trade Wholesale Trade-durable Goods Wholesale- Lumber & Other Construction Materials
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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
    
 
THOELE GRANT DOUGLAS
CFO,TR
JB
---
10,273
---
10/1/25
---
---
14,881
222.9
D
R
10/3/25 - 5:00:09 pm
2
    
 
THOELE GRANT DOUGLAS
CFO,TR
3
---
---
---
10/1/25
---
---
4,608
---
D
---
10/2/25 - 5:36:10 pm
3
    
 
DEEGAN GLENN E
CAO,GC,SEC
JB
---
11,673
---
9/30/25
---
---
11,673
New
D
R
10/2/25 - 5:38:20 pm
4
    
 
DEEGAN GLENN E
CAO,GC,SEC
3
---
---
---
9/22/25
---
---
---
---
---
---
9/25/25 - 5:00:04 pm
5
    
 
DANIEL SANTHOSH P
CAO
JS
$10,300
1,563
---
9/13/25
---
$6.59
16,316
-8.7
D
R
9/15/25 - 5:00:07 pm
6
    
 
PITTMAN STEPHANIE
HR
JS
$10,450
1,581
---
9/5/25
---
$6.61
42,257
-3.6
D
R
9/8/25 - 5:01:24 pm
7
    
 
DANIEL SANTHOSH P
CAO
S
$47,317
6,410
8/12/25
8/13/25
$7.31
$7.54
17,879
-26.4
D
R
8/13/25 - 5:00:06 pm
8
    
 
JOHNSON VIRGINIA
LO,GC,SEC
JS
$39,164
6,129
---
5/23/25
---
$6.39
44,450
-12.1
D
R
5/27/25 - 3:11:57 pm
9
1y
17
53%
24%
1
YOUNG DONALD R
PR,CEO,DIR
B
$107,000
20,000
---
5/12/25
---
$5.35
550,856
3.8
D
---
5/12/25 - 8:59:13 pm
10
    
 
MITCHELL STEVEN R
DIR
JB
---
10,370
---
4/30/25
---
---
146,528
7.6
D
R
5/1/25 - 8:52:09 pm
11
    
 
SWEETNAM JAMES E
DIR
JB
---
10,370
---
4/30/25
---
---
25,951
66.6
D
R
5/1/25 - 8:51:53 pm
12
    
 
ROBINSON CARI
DIR
JB
---
10,370
---
4/30/25
---
---
12,246
552.8
D
R
5/1/25 - 8:51:36 pm
13
    
 
KOOL KATHLEEN
DIR
JB
---
10,370
---
4/30/25
---
---
23,953
76.3
D
R
5/1/25 - 8:51:20 pm
14
    
 
NOGLOWS WILLIAM P
DIR
JB
---
10,370
---
4/30/25
---
---
88,987
13.2
D
R
5/1/25 - 8:51:00 pm
15
    
 
JOHNSON VIRGINIA
LO,GC,SEC
JS
$15,296
1,924
---
3/7/25
---
$7.95
50,579
-3.7
D
R
3/11/25 - 6:50:48 pm
16
    
 
YOUNG DONALD R
PR,CEO,DIR
JS
$28,374
3,569
---
3/7/25
---
$7.95
530,856
-0.7
D
R
3/11/25 - 6:50:28 pm
17
    
 
SCHILLING KEITH L
VP,TO
JS
$15,296
1,924
---
3/7/25
---
$7.95
49,797
-3.7
D
R
3/11/25 - 6:50:06 pm
18
    
 
WHITAKER CORBY C
VP,SO
JS
$15,296
1,924
---
3/7/25
---
$7.95
153,684
-1.2
D
R
3/11/25 - 6:49:47 pm
19
    
 
RODRIGUEZ RICARDO C
CFO,TR
JS
$15,296
1,924
---
3/7/25
---
$7.95
57,311
-3.2
D
R
3/11/25 - 6:49:30 pm
20
    
 
LANDES GREGG
VP,OO
JS
$15,296
1,924
---
3/7/25
---
$7.95
51,207
-3.6
D
R
3/11/25 - 6:49:17 pm
21
    
 
DANIEL SANTHOSH P
CAO
JS
$3,356
428
---
3/5/25
---
$7.84
19,506
-2.1
D
R
3/7/25 - 4:50:26 pm
22
    
 
DANIEL SANTHOSH P
CAO
JB
---
4,783
---
3/5/25
---
---
24,289
24.5
D
R
3/7/25 - 4:50:26 pm
23
    
 
LANDES GREGG
VP,OO
JS
$7,338
936
---
3/5/25
---
$7.84
28,418
-3.2
D
R
3/7/25 - 4:50:06 pm
24
    
 
LANDES GREGG
VP,OO
JB
---
24,713
---
3/5/25
---
---
53,131
87.0
D
R
3/7/25 - 4:50:06 pm
25
    
 
RODRIGUEZ RICARDO C
CFO,TR
JS
$7,338
936
---
3/5/25
---
$7.84
19,376
-4.6
D
R
3/7/25 - 4:49:15 pm
26
    
 
RODRIGUEZ RICARDO C
CFO,TR
JB
---
39,859
---
3/5/25
---
---
59,235
205.7
D
R
3/7/25 - 4:49:15 pm
27
    
 
JOHNSON VIRGINIA
LO,GC,SEC,CCO
JS
$7,338
936
---
3/5/25
---
$7.84
26,196
-3.4
D
R
3/7/25 - 4:48:59 pm
28
    
 
JOHNSON VIRGINIA
LO,GC,SEC,CCO
JB
---
26,307
---
3/5/25
---
---
52,503
100.4
D
R
3/7/25 - 4:48:59 pm
29
    
 
YOUNG DONALD R
PR,CEO,DIR
JS
$18,157
2,316
---
3/5/25
---
$7.84
480,216
-0.5
D
R
3/7/25 - 4:48:40 pm
30
    
 
YOUNG DONALD R
PR,CEO,DIR
JB
---
54,209
---
3/5/25
---
---
534,425
11.3
D
R
3/7/25 - 4:48:40 pm
31
    
 
SCHILLING KEITH L
VP,TO
JS
$7,338
936
---
3/5/25
---
$7.84
27,008
-3.3
D
R
3/7/25 - 4:46:43 pm
32
    
 
SCHILLING KEITH L
VP,TO
JB
---
24,713
---
3/5/25
---
---
51,721
91.5
D
R
3/7/25 - 4:46:43 pm
33
    
 
WHITAKER CORBY C
VP,SO
JS
$7,338
936
---
3/5/25
---
$7.84
130,098
-0.7
D
R
3/7/25 - 4:46:30 pm
34
    
 
WHITAKER CORBY C
VP,SO
JB
---
25,510
---
3/5/25
---
---
155,608
19.6
D
R
3/7/25 - 4:46:30 pm
35
    
 
PITTMAN STEPHANIE
HR
JS
$7,338
936
---
3/5/25
---
$7.84
21,517
-4.2
D
R
3/7/25 - 4:44:46 pm
36
    
 
PITTMAN STEPHANIE
HR
JB
---
22,321
---
3/5/25
---
---
43,838
103.7
D
R
3/7/25 - 4:44:46 pm
37
    
 
RODRIGUEZ RICARDO C
CFO,TR
JS
$1,291
173
---
2/25/25
---
$7.46
20,312
-0.8
D
R
2/26/25 - 4:55:43 pm
38
    
 
LANDES GREGG
VP,OO
JS
$4,012
499
---
2/21/25
---
$8.04
29,354
-1.7
D
R
2/25/25 - 8:57:51 pm
39
    
 
YOUNG DONALD R
PR,CEO,DIR
JS
$8,908
1,108
---
2/21/25
---
$8.04
482,532
-0.2
D
R
2/25/25 - 8:56:08 pm
40
    
 
RODRIGUEZ RICARDO C
CFO,TR
JS
$2,452
305
---
2/21/25
---
$8.04
20,485
-1.5
D
R
2/25/25 - 8:55:35 pm
41
    
 
SCHILLING KEITH L
VP,TO
JS
$4,012
499
---
2/21/25
---
$8.04
27,944
-1.8
D
R
2/25/25 - 8:52:27 pm
42
    
 
WHITAKER CORBY C
VP,SO
JS
$4,012
499
---
2/21/25
---
$8.04
131,034
-0.4
D
R
2/25/25 - 8:50:51 pm
43
    
 
SCHILLING KEITH L
VP,TO
JS
$6,299
349
---
11/1/24
---
$18.05
28,443
-1.2
D
R
11/4/24 - 7:21:07 pm
44
1y
3
100%
-76%
1
YOUNG DONALD R
PR,CEO,DIR
AS
$1,902,551
63,355
---
9/30/24
---
$30.03
483,640
-11.6
D
R,10b
10/1/24 - 11:31:39 am
45
    
 
DANIEL SANTHOSH P
CAO
JS
$42,501
1,711
---
9/13/24
---
$24.84
19,934
-7.9
D
R
9/16/24 - 6:21:42 pm
46
    
 
PITTMAN STEPHANIE
HR
JS
$44,390
1,734
---
9/5/24
---
$25.60
22,453
-7.2
D
R
9/9/24 - 6:05:07 am
47
    
 
RODRIGUEZ RICARDO C
CFO,TR
OS
$978,387
32,465
---
8/26/24
$30.11
$30.70
20,790
-61.0
D
R,10b
8/28/24 - 2:59:40 pm
48
    
 
RODRIGUEZ RICARDO C
CFO,TR
OE
$172,293
25,300
---
8/26/24
---
$6.81
53,255
90.5
D
R,10b
8/28/24 - 2:59:40 pm
49
    
 
ROBINSON CARI
DIR
JB
---
1,876
---
8/14/24
---
---
1,876
New
D
R
8/16/24 - 2:42:03 pm
50
    
 
ROBINSON CARI
DIR
3
---
---
---
8/14/24
---
---
---
---
---
---
8/16/24 - 2:38:20 pm
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