Cell Source, Inc.
Cell Source, Inc. (CLCS) 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 · CLCS · 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
Cell Source, Inc. 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
CLCS insider buying and selling by quarter
CLCS insider selling · CLCS insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 9, 2026
Recent insider transactions
CLCS executive sell shares · CLCS board member insider trading · CLCS insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Jun 30, 2021 | ZOLTY DAVID Director | Other | 4,860 | $4K | Form 4 |
| Jun 30, 2021 | Soave Darlene Director | Other | 59,507 | $45K | Form 4 |
| Jun 30, 2021 | Brown Dennis M Director | Other | 2,976 | $2K | Form 4 |
| Jun 30, 2021 | FRIEDMAN BENZION ABRAHAM Director | Other | 19,440 | $15K | Form 4 |
| Dec 29, 2020 | ZOLTY DAVID Director | Other | 4,941 | $4K | Form 4 |
| Jun 30, 2020 | ZOLTY DAVID Director | Other | 4,887 | $4K | Form 4 |
| Dec 31, 2019 | ZOLTY DAVID Director | Other | 6,420 | $5K | Form 4 |
| Jun 26, 2019 | ZOLTY DAVID Director | Other | 1,339 | $1K | Form 4 |
| Dec 31, 2018 | ZOLTY DAVID Director | Other | 1,361 | $1K | Form 4 |
| Aug 21, 2018 | ZOLTY DAVID Director | Other | 1,668 | $1K | Form 4 |
| Dec 4, 2017 | ZOLTY DAVID Director | Other | 1,350 | $1K | Form 4 |
| Dec 29, 2020 | FRIEDMAN BENZION ABRAHAM Director | Other | 19,672 | $15K | Form 4 |
| Jun 30, 2020 | FRIEDMAN BENZION ABRAHAM Director | Other | 19,547 | $15K | Form 4 |
| Dec 31, 2019 | FRIEDMAN BENZION ABRAHAM Director | Other | 25,675 | $19K | Form 4 |
| Jun 26, 2019 | FRIEDMAN BENZION ABRAHAM Director | Other | 5,356 | $4K | Form 4 |
| Dec 31, 2018 | FRIEDMAN BENZION ABRAHAM Director | Other | 5,444 | $4K | Form 4 |
| Aug 21, 2018 | FRIEDMAN BENZION ABRAHAM Director | Other | 6,672 | $5K | Form 4 |
| Dec 4, 2017 | FRIEDMAN BENZION ABRAHAM Director | Other | 5,400 | $4K | Form 4 |
| Dec 29, 2020 | Brown Dennis M Director | Other | 3,025 | $2K | Form 4 |
| Jun 30, 2020 | Brown Dennis M Director | Other | 2,992 | $2K | Form 4 |
| Dec 31, 2019 | Brown Dennis M Director | Other | 5,934 | $4K | Form 4 |
FRIEDMAN BENZION ABRAHAM
Director
Date
Jun 30
Shares
19,440
Price
$0.75
Value
$15K
FRIEDMAN BENZION ABRAHAM
Director
Date
Dec 29
Shares
19,672
Price
$0.75
Value
$15K
FRIEDMAN BENZION ABRAHAM
Director
Date
Jun 30
Shares
19,547
Price
$0.75
Value
$15K
FRIEDMAN BENZION ABRAHAM
Director
Date
Dec 31
Shares
25,675
Price
$0.75
Value
$19K
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About CLCS insider trading
CLCS insider trades
Cell Source, Inc. (CLCS) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including CLCS. Over the past 12 months, 0 insiders have filed transactions with the SEC. CLCS insiders have been mixed buying and selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Cell Source, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
CLCS insider trading · 5 questionsThe insiders of Cell Source, Inc. (CLCS) include executives and directors such as CLCS, 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