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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
ALPHA TEKNOVA INC: TKNO
Price: 3/6/26 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
$2.11 $7.48 $1.91 $113 54 241 0.0% 11.6% 83.60% 10.80%
Exch Sector Industry Sub-Industry
NasdaqGM Manufacturing Chemicals And Allied Products In Vitro & In Vivo Diagnostic Substances
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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
    
 
LOWELL MATTHEW
CFO
B
$87,616
40,000
---
3/6/26
---
$2.19
168,376
31.2
D
---
3/9/26 - 4:30:28 pm
2
    
 
GUNSTREAM STEPHEN
PR,CEO,DIR
B
$55,801
26,000
---
3/6/26
---
$2.15
269,497
10.7
D
---
3/9/26 - 4:24:28 pm
3
6m
1
100%
-23%
4
DEMSKI MARTHA J
DIR
AS
$40,512
8,000
---
6/27/25
---
$5.06
12,000
-40.0
D
10b
7/1/25 - 4:59:45 pm
4
    
 
VOS ALEXANDER
DIR
JB
---
54,300
---
6/17/25
---
---
102,472
112.7
D
R
6/25/25 - 4:25:08 pm
5
    
 
ROBERTSON BRETT
DIR
JB
---
54,300
---
6/17/25
---
---
102,472
112.7
D
R
6/25/25 - 4:24:29 pm
6
    
 
DEMSKI MARTHA J
DIR
JB
---
54,300
---
6/17/25
---
---
74,300
271.5
D
R
6/25/25 - 4:23:35 pm
7
    
 
ROBERTSON BRETT
DIR
JB
---
5,000
---
2/27/25
---
---
5,000
New
I
---
2/27/25 - 5:56:13 pm
8
    
 
TELEGRAPH HILL PARTNERS IV L P
BO
JB*
$14,999,999
12,096,773
---
7/12/24
---
$1.24
11,126,929
---
I
---
7/16/24 - 9:13:16 pm
9
    
 
LOWELL MATTHEW
CFO
B
$49,999
40,322
---
7/12/24
---
$1.24
128,376
45.8
D
---
7/16/24 - 5:15:21 pm
10
    
 
GUNSTREAM STEPHEN
PR,CEO,DIR
B
$100,000
80,645
---
7/12/24
---
$1.24
243,497
49.5
D
---
7/16/24 - 5:15:04 pm
11
    
 
VOS ALEXANDER
DIR
JB
---
20,000
---
6/26/24
---
---
48,172
71.0
D
R
6/27/24 - 5:22:59 pm
12
    
 
ROBERTSON BRETT
DIR
JB
---
20,000
---
6/26/24
---
---
48,172
71.0
D
R
6/27/24 - 5:22:28 pm
13
    
 
DEMSKI MARTHA J
DIR
JB
---
20,000
---
6/26/24
---
---
20,000
New
D
R
6/27/24 - 5:22:07 pm
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