Lo Steven
CIK: 0001501959•Chief Executive Officer
OfficerDirector
Primary company: CORCEPT THERAPEUTICS INC (CORT)
Lo Steven is a corporate insider (Chief Executive Officer) at CORCEPT THERAPEUTICS INC (CORT) filing SEC Form 4 transactions. 54 transactions across 4 companies, totaling $49,000 in purchases and $1,081,757 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
Vaxart, Inc. VXRT | Tax Payment | 22,425 | $0.63 | $14K | 2,611,634 | 3/18/2026 Filed: 3/18/2026 | Filing → |
Vaxart, Inc. VXRT | Award | 1,543,000 | $0.68 | $1.05M | 1,543,000 | 3/16/2026 Filed: 3/16/2026 | Filing → |
Vaxart, Inc. VXRT | Award | 846,500 | - | - | 2,634,059 | 3/16/2026 Filed: 3/16/2026 | Filing → |
Vaxart, Inc. VXRT | Tax Payment | 54,153 | $0.37 | $20K | 1,787,559 | 12/4/2025 Filed: 12/8/2025 | Filing → |
Vaxart, Inc. VXRT | Award | 151,351 | - | - | 1,841,712 | 12/4/2025 Filed: 12/8/2025 | Filing → |
Vaxart, Inc. VXRT | Purchase | 100,000 | $0.49 | $49K | 100,000 | 5/19/2025 Filed: 5/19/2025 | Filing → |
Vaxart, Inc. VXRT | Award | 2,108,000 | $0.51 | $1.08M | 2,108,000 | 3/24/2025 Filed: 3/26/2025 | Filing → |
Vaxart, Inc. VXRT | Award | 1,405,000 | - | - | 1,632,638 | 3/24/2025 Filed: 3/26/2025 | Filing → |
Vaxart, Inc. VXRT | Tax Payment | 22,362 | $0.57 | $13K | 227,638 | 3/18/2025 Filed: 3/20/2025 | Filing → |
Vaxart, Inc. VXRT | Award | 1,000,000 | - | - | 1,000,000 | 3/18/2024 Filed: 3/20/2024 | Filing → |
Vaxart, Inc. VXRT | Award | 250,000 | - | - | 250,000 | 3/18/2024 Filed: 3/20/2024 | Filing → |
Zosano Pharma Corp ZSAN | Sale | 442 | $0.71 | $314 | 13,163 | 6/6/2022 Filed: 6/7/2022 | Filing → |
Zosano Pharma Corp ZSAN | Sale | 23,633 | $0.21 | $5K | 460,709 | 3/31/2022 Filed: 4/1/2022 | Filing → |
Zosano Pharma Corp ZSAN | Award | 237,500 | $0.00 | $0 | 237,500 | 10/15/2021 Filed: 10/19/2021 | Filing → |
Zosano Pharma Corp ZSAN | Award | 118,750 | $0.00 | $0 | 484,342 | 10/15/2021 Filed: 10/19/2021 | Filing → |
Zosano Pharma Corp ZSAN | Sale | 13,158 | $0.81 | $11K | 365,592 | 6/4/2021 Filed: 6/7/2021 | Filing → |
Zosano Pharma Corp ZSAN | Award | 465,000 | $0.00 | $0 | 465,000 | 3/30/2021 Filed: 4/1/2021 | Filing → |
Zosano Pharma Corp ZSAN | Award | 232,500 | $0.00 | $0 | 378,750 | 3/30/2021 Filed: 4/1/2021 | Filing → |
Zosano Pharma Corp ZSAN | Award | 450,000 | $0.00 | $0 | 450,000 | 3/18/2021 Filed: 3/19/2021 | Filing → |
Zosano Pharma Corp ZSAN | Award | 146,250 | $0.00 | $0 | 146,250 | 6/25/2020 Filed: 6/29/2020 | Filing → |
Vaxart, Inc.
VXRT
Type
Tax Payment
Shares
22,425
Price
$0.63
Value
$14K
Vaxart, Inc.
VXRT
Type
Award
Shares
1,543,000
Price
$0.68
Value
$1.05M
Vaxart, Inc.
VXRT
Type
Award
Shares
846,500
Price
-
Value
-
Vaxart, Inc.
VXRT
Type
Tax Payment
Shares
54,153
Price
$0.37
Value
$20K
Vaxart, Inc.
VXRT
Type
Award
Shares
151,351
Price
-
Value
-
Vaxart, Inc.
VXRT
Type
Purchase
Shares
100,000
Price
$0.49
Value
$49K
Vaxart, Inc.
VXRT
Type
Award
Shares
2,108,000
Price
$0.51
Value
$1.08M
Vaxart, Inc.
VXRT
Type
Award
Shares
1,405,000
Price
-
Value
-
Vaxart, Inc.
VXRT
Type
Tax Payment
Shares
22,362
Price
$0.57
Value
$13K
Vaxart, Inc.
VXRT
Type
Award
Shares
1,000,000
Price
-
Value
-
Vaxart, Inc.
VXRT
Type
Award
Shares
250,000
Price
-
Value
-
Zosano Pharma Corp
ZSAN
Type
Sale
Shares
442
Price
$0.71
Value
$314
Zosano Pharma Corp
ZSAN
Type
Sale
Shares
23,633
Price
$0.21
Value
$5K
Zosano Pharma Corp
ZSAN
Type
Award
Shares
237,500
Price
$0.00
Value
$0
Zosano Pharma Corp
ZSAN
Type
Award
Shares
118,750
Price
$0.00
Value
$0
Zosano Pharma Corp
ZSAN
Type
Sale
Shares
13,158
Price
$0.81
Value
$11K
Zosano Pharma Corp
ZSAN
Type
Award
Shares
465,000
Price
$0.00
Value
$0
Zosano Pharma Corp
ZSAN
Type
Award
Shares
232,500
Price
$0.00
Value
$0
Zosano Pharma Corp
ZSAN
Type
Award
Shares
450,000
Price
$0.00
Value
$0
Zosano Pharma Corp
ZSAN
Type
Award
Shares
146,250
Price
$0.00
Value
$0
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