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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:
BIOATLA INC: BCAB
Price: 4/4/25 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
$0.28 $3.97 $0.24 $16 58 853 0.0% 8.0% 47.33% 9.59%
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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
    
 
GRAY MARY ANN
DIR
JB
---
8,676
---
9/30/23
---
---
31,402
38.2
D
---
10/3/23 - 6:22:44 pm
2
    
 
SHORT JAY M PHD
CEO,DIR,BO
JS
$4,910
2,888
---
9/30/23
---
$1.70
1,392,171
-0.2
D
R
10/2/23 - 6:07:16 pm
3
    
 
WALDRON RICHARD A
CFO
JS
$1,649
970
---
9/30/23
---
$1.70
125,893
-0.8
D
R
10/2/23 - 6:06:12 pm
4
    
 
VASQUEZ CHRISTIAN
O
JS
$330
194
---
9/30/23
---
$1.70
101,356
-0.2
D
R
10/2/23 - 6:04:51 pm
5
    
 
SMITH SCOTT ANDREW
DIR
JS
$3,045
1,791
---
9/30/23
---
$1.70
304,371
-0.6
D
R
10/2/23 - 6:03:47 pm
6
    
 
SIEVERS ERIC
O
JS
$942
554
---
9/30/23
---
$1.70
91,887
-0.6
D
R
10/2/23 - 6:02:40 pm
7
    
 
MCBRINN SYLVIA
DIR
JB*
$5,080
2,000
---
9/8/23
---
$2.54
11,125
21.9
D
---
9/13/23 - 6:55:54 pm
8
    
 
WALDRON RICHARD A
CFO
JS
$2,435
970
---
8/31/23
---
$2.51
126,863
-0.8
D
R
9/1/23 - 8:06:10 pm
9
    
 
VASQUEZ CHRISTIAN
O
JS
$487
194
---
8/31/23
---
$2.51
101,550
-0.2
D
R
9/1/23 - 8:04:44 pm
10
    
 
SMITH SCOTT ANDREW
DIR
JS
$4,495
1,791
---
8/31/23
---
$2.51
306,162
-0.6
D
R
9/1/23 - 8:03:22 pm
11
    
 
SIEVERS ERIC
O
JS
$1,393
555
---
8/31/23
---
$2.51
92,441
-0.6
D
R
9/1/23 - 8:02:21 pm
12
    
 
SHORT JAY M PHD
CEO,DIR,BO
JS
$7,249
2,888
---
8/31/23
---
$2.51
1,395,059
-0.2
D
R
9/1/23 - 8:01:06 pm
13
    
 
SHORT JAY M PHD
CEO,DIR,BO
JS
$8,635
2,888
---
7/31/23
---
$2.99
1,397,947
-0.2
D
R
8/1/23 - 5:44:38 pm
14
    
 
WALDRON RICHARD A
CFO
JS
$2,900
970
---
7/31/23
---
$2.99
127,833
-0.8
D
R
8/1/23 - 5:44:09 pm
15
    
 
SIEVERS ERIC
O
JS
$1,656
554
---
7/31/23
---
$2.99
92,996
-0.6
D
R
8/1/23 - 5:42:36 pm
16
    
 
SMITH SCOTT ANDREW
DIR
JS
$5,355
1,791
---
7/31/23
---
$2.99
307,953
-0.6
D
R
8/1/23 - 5:41:46 pm
17
    
 
VASQUEZ CHRISTIAN
O
JS
$580
194
---
7/31/23
---
$2.99
101,744
-0.2
D
R
8/1/23 - 5:40:30 pm
18
    
 
GRAY MARY ANN
DIR
JB
---
4,916
---
6/30/23
---
---
22,726
27.6
D
---
7/5/23 - 5:26:00 pm
19
    
 
WILLIAMS EDDIE
DIR
JB
---
3,958
---
6/30/23
---
---
8,388
89.3
D
---
7/5/23 - 5:25:04 pm
20
    
 
SHORT JAY M PHD
CEO,DIR,BO
JS
$8,664
2,888
---
6/30/23
---
$3.00
1,400,835
-0.2
D
R
7/3/23 - 5:45:43 pm
21
    
 
VASQUEZ CHRISTIAN
O
JS
$582
194
---
6/30/23
---
$3.00
101,938
-0.2
D
R
7/3/23 - 5:44:40 pm
22
    
 
SMITH SCOTT ANDREW
DIR
JS
$5,373
1,791
---
6/30/23
---
$3.00
309,744
-0.6
D
R
7/3/23 - 5:43:54 pm
23
    
 
SIEVERS ERIC
O
JS
$1,665
555
---
6/30/23
---
$3.00
90,527
-0.6
D
R
7/3/23 - 5:43:08 pm
24
    
 
WALDRON RICHARD A
CFO
JS
$2,910
970
---
6/30/23
---
$3.00
125,780
-0.8
D
R
7/3/23 - 5:42:27 pm
25
    
 
SHORT JAY M PHD
CEO,DIR,BO
JS
$9,097
2,888
---
5/31/23
---
$3.15
1,403,723
-0.2
D
R
6/1/23 - 8:26:47 pm
26
    
 
WALDRON RICHARD A
CFO
JS
$3,056
970
---
5/31/23
---
$3.15
126,750
-0.8
D
R
6/1/23 - 8:25:54 pm
27
    
 
SIEVERS ERIC
O
JS
$1,745
554
---
5/31/23
---
$3.15
91,082
-0.6
D
R
6/1/23 - 8:25:10 pm
28
    
 
SMITH SCOTT ANDREW
DIR
JS
$5,642
1,791
---
5/31/23
---
$3.15
311,535
-0.6
D
R
6/1/23 - 8:24:00 pm
29
    
 
VASQUEZ CHRISTIAN
O
JS
$611
194
---
5/31/23
---
$3.15
102,132
-0.2
D
R
6/1/23 - 8:23:09 pm
30
    
 
SHORT JAY M PHD
CEO,DIR,BO
JS
$9,733
2,888
---
4/30/23
---
$3.37
1,406,611
-0.2
D
R
5/2/23 - 6:04:31 pm
31
    
 
WALDRON RICHARD A
CFO
JS
$3,269
970
---
4/30/23
---
$3.37
127,720
-0.8
D
R
5/2/23 - 6:03:12 pm
32
    
 
SIEVERS ERIC
O
JS
$1,870
555
---
4/30/23
---
$3.37
91,636
-0.6
D
R
5/2/23 - 6:02:32 pm
33
    
 
SMITH SCOTT ANDREW
DIR
JS
$6,036
1,791
---
4/30/23
---
$3.37
313,326
-0.6
D
R
5/2/23 - 6:01:23 pm
34
    
 
VASQUEZ CHRISTIAN
O
JS
$654
194
---
4/30/23
---
$3.37
102,326
-0.2
D
R
5/2/23 - 6:00:50 pm
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