
Blue Sphere Corporation
Blue Sphere Corporation (BLSP) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · BLSP · as of Jun 9, 2026
Activity summary
Buy transactions
0
P-Purchase only
Sell transactions
0
12 Months
Buy/Sell ratio
0.00
Buy/Sell (by trades)
Overall sentiment
Blue Sphere Corporation insiders have shown mixed buying and selling activity over the past 12 Months.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 9, 2026
Recent insider transactions
BLSP executive sell shares · BLSP board member insider trading · BLSP insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Sep 1, 2017 | Ibex Israel Fund 1 LLLP 10 percent owner | Other | 324,754 | — | Form 4 |
| Dec 20, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 75,000 | $5K | Form 4 |
| Dec 19, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 100,000 | $7K | Form 4 |
| Dec 9, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 10,000 | $698 | Form 4 |
| Dec 8, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 25,000 | $1K | Form 4 |
| Dec 7, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 120,000 | $6K | Form 4 |
| Dec 6, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 25,000 | $1K | Form 4 |
| Dec 5, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 88,600 | $5K | Form 4 |
| Dec 2, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 25,000 | $2K | Form 4 |
| Nov 16, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 5,000 | $338 | Form 4 |
| Nov 15, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 5,000 | $343 | Form 4 |
| Nov 14, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 15,000 | $1K | Form 4 |
| Nov 11, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 5,000 | $345 | Form 4 |
| Nov 10, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 25,000 | $2K | Form 4 |
| Nov 8, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 25,000 | $2K | Form 4 |
| Nov 7, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 50,000 | $4K | Form 4 |
| Nov 4, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 50,000 | $4K | Form 4 |
| Nov 1, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 15,000 | $1K | Form 4 |
| Oct 31, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 25,000 | $2K | Form 4 |
| Oct 28, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 25,000 | $2K | Form 4 |
| Oct 27, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 50,000 | $4K | Form 4 |
| Oct 25, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 25,000 | $2K | Form 4 |
| Oct 24, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 750,000 | $57K | Form 4 |
| Oct 21, 2016 | Lazarus Management Co LLC 10 percent owner | Other | 105,000 | $8K | Form 4 |
| Oct 5, 2016 | Lazarus Management Co LLC 10 percent owner | Purchase | 78,300 | $5K | Form 4 |
Ibex Israel Fund 1 LLLP
10 percent owner
Date
Sep 1
Shares
324,754
Price
—
Value
—
Lazarus Management Co LLC
10 percent owner
Date
Dec 20
Shares
75,000
Price
$0.07
Value
$5K
Lazarus Management Co LLC
10 percent owner
Date
Dec 19
Shares
100,000
Price
$0.07
Value
$7K
Lazarus Management Co LLC
10 percent owner
Date
Dec 9
Shares
10,000
Price
$0.07
Value
$698
Lazarus Management Co LLC
10 percent owner
Date
Dec 8
Shares
25,000
Price
$0.06
Value
$1K
Lazarus Management Co LLC
10 percent owner
Date
Dec 7
Shares
120,000
Price
$0.05
Value
$6K
Lazarus Management Co LLC
10 percent owner
Date
Dec 6
Shares
25,000
Price
$0.06
Value
$1K
Lazarus Management Co LLC
10 percent owner
Date
Dec 5
Shares
88,600
Price
$0.06
Value
$5K
Lazarus Management Co LLC
10 percent owner
Date
Dec 2
Shares
25,000
Price
$0.07
Value
$2K
Lazarus Management Co LLC
10 percent owner
Date
Nov 16
Shares
5,000
Price
$0.07
Value
$338
Lazarus Management Co LLC
10 percent owner
Date
Nov 15
Shares
5,000
Price
$0.07
Value
$343
Lazarus Management Co LLC
10 percent owner
Date
Nov 14
Shares
15,000
Price
$0.07
Value
$1K
Lazarus Management Co LLC
10 percent owner
Date
Nov 11
Shares
5,000
Price
$0.07
Value
$345
Lazarus Management Co LLC
10 percent owner
Date
Nov 10
Shares
25,000
Price
$0.07
Value
$2K
Lazarus Management Co LLC
10 percent owner
Date
Nov 8
Shares
25,000
Price
$0.08
Value
$2K
Lazarus Management Co LLC
10 percent owner
Date
Nov 7
Shares
50,000
Price
$0.07
Value
$4K
Lazarus Management Co LLC
10 percent owner
Date
Nov 4
Shares
50,000
Price
$0.07
Value
$4K
Lazarus Management Co LLC
10 percent owner
Date
Nov 1
Shares
15,000
Price
$0.08
Value
$1K
Lazarus Management Co LLC
10 percent owner
Date
Oct 31
Shares
25,000
Price
$0.08
Value
$2K
Lazarus Management Co LLC
10 percent owner
Date
Oct 28
Shares
25,000
Price
$0.08
Value
$2K
Lazarus Management Co LLC
10 percent owner
Date
Oct 27
Shares
50,000
Price
$0.08
Value
$4K
Lazarus Management Co LLC
10 percent owner
Date
Oct 25
Shares
25,000
Price
$0.08
Value
$2K
Lazarus Management Co LLC
10 percent owner
Date
Oct 24
Shares
750,000
Price
$0.08
Value
$57K
Lazarus Management Co LLC
10 percent owner
Date
Oct 21
Shares
105,000
Price
$0.07
Value
$8K
Lazarus Management Co LLC
10 percent owner
Date
Oct 5
Shares
78,300
Price
$0.07
Value
$5K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About BLSP insider trading
BLSP insider trades
Blue Sphere Corporation (BLSP) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including BLSP. Over the past 12 months, 0 insiders have filed transactions with the SEC. BLSP insiders have been mixed buying and selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Blue Sphere Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
BLSP insider trading · 5 questionsThe insiders of Blue Sphere Corporation (BLSP) include executives and directors such as BLSP, among others. Over the past 12 months, 0 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026