Rajavelu Esther
CIK: 0001903716•See Remarks
Officer
Primary company: Spero Therapeutics, Inc. (SPRO)
Rajavelu Esther is a corporate insider (See Remarks) at Spero Therapeutics, Inc. (SPRO) filing SEC Form 4 transactions. 17 transactions across 2 companies, totaling $0 in purchases and $164,586 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 |
|---|---|---|---|---|---|---|---|
| Sale | 25,240 | $2.51 | $63K | 986,851 | 5/4/2026 Filed: 5/4/2026 | Filing → | |
| Sale | 50,816 | $2.36 | $120K | 1,012,091 | 2/6/2026 Filed: 2/6/2026 | Filing → | |
| Sale | 37,101 | $2.36 | $88K | 1,062,907 | 2/6/2026 Filed: 2/6/2026 | Filing → | |
| Award | 498,000 | $2.23 | $1.11M | 498,000 | 2/2/2026 Filed: 2/2/2026 | Filing → | |
| Sale | 18,442 | $2.20 | $41K | 1,100,008 | 2/2/2026 Filed: 2/2/2026 | Filing → | |
| Award | 249,000 | - | - | 1,118,450 | 2/2/2026 Filed: 2/2/2026 | Filing → | |
| Sale | 40,270 | $2.37 | $95K | 869,450 | 11/7/2025 Filed: 11/12/2025 | Filing → | |
| Award | 185,000 | - | - | 909,720 | 5/2/2025 Filed: 5/6/2025 | Filing → | |
| Sale | 20,689 | $0.78 | $16K | 724,720 | 2/5/2025 Filed: 2/5/2025 | Filing → | |
| Award | 100,000 | - | - | 745,409 | 2/3/2025 Filed: 2/5/2025 | Filing → | |
| Award | 266,139 | - | - | 645,409 | 2/3/2025 Filed: 2/5/2025 | Filing → | |
| Sale | 17,245 | $1.30 | $22K | 379,270 | 11/8/2024 Filed: 11/12/2024 | Filing → | |
| Sale | 23,351 | $1.31 | $31K | 396,515 | 11/7/2024 Filed: 11/12/2024 | Filing → | |
| Award | 119,866 | - | - | 419,866 | 2/1/2024 Filed: 2/5/2024 | Filing → | |
| Award | 300,000 | $0.00 | $0 | 300,000 | 11/13/2023 Filed: 11/15/2023 | Filing → | |
| Award | 160,000 | $0.00 | $0 | 160,000 | 2/9/2023 Filed: 2/13/2023 | Filing → | |
| Award | 200,000 | $0.00 | $0 | 200,000 | 1/3/2022 Filed: 1/10/2022 | Filing → |
Type
Sale
Shares
25,240
Price
$2.51
Value
$63K
Type
Sale
Shares
50,816
Price
$2.36
Value
$120K
Type
Sale
Shares
37,101
Price
$2.36
Value
$88K
Type
Award
Shares
498,000
Price
$2.23
Value
$1.11M
Type
Sale
Shares
18,442
Price
$2.20
Value
$41K
Type
Award
Shares
249,000
Price
-
Value
-
Type
Sale
Shares
40,270
Price
$2.37
Value
$95K
Type
Award
Shares
185,000
Price
-
Value
-
Type
Sale
Shares
20,689
Price
$0.78
Value
$16K
Type
Award
Shares
100,000
Price
-
Value
-
Type
Award
Shares
266,139
Price
-
Value
-
Type
Sale
Shares
17,245
Price
$1.30
Value
$22K
Type
Sale
Shares
23,351
Price
$1.31
Value
$31K
Type
Award
Shares
119,866
Price
-
Value
-
Type
Award
Shares
300,000
Price
$0.00
Value
$0
Type
Award
Shares
160,000
Price
$0.00
Value
$0
Type
Award
Shares
200,000
Price
$0.00
Value
$0
AI Agent
Try asking...