Insider · CIK 0001769674
Vassiliki Economides
Files at GRTS (Gritstone bio, Inc.). First filing Dec 20, 2024, latest Dec 20, 2024.
In brief
Vassiliki Economides files SEC Form 4 as CFO at GRTS (Gritstone bio, Inc.). Since Dec 20, 2024, Vassiliki Economides has reported 0 open-market buys worth $0 and 1 open-market sell worth $180, the latest filed on Dec 20, 2024.
A track record needs three past buys with six months of prices behind them; Vassiliki Economides has 0, so none is measured yet.
The newest scored trade: sold $180 of GRTS on Dec 18, 2024, filed Dec 20, 2024, scored 22 (weak).
Signals
This insider’s open-market buys and sells, scored.
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Dec 18, 2024 | GRTS Gritstone bio, Inc. | 12,000 0.01% of outstanding | $240 | Dec 18, 2024 | none |
Transactions
Every row this insider has filed, 5 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 4, 2025 | GRTS Gritstone bio, Inc. | JOther Common Stock | -250,437 | $0.00 | $0 | 0 | Apr 8, 2025 |
| Apr 4, 2025 | GRTS Gritstone bio, Inc. | JOther Stock Option (Right to Buy)derivative | -215,000 | $0.00 | $0 | 0 | Apr 8, 2025 |
| Apr 4, 2025 | GRTS Gritstone bio, Inc. | JOther Stock Option (Right to Buy)derivative | -215,000 | $0.00 | $0 | 0 | Apr 8, 2025 |
| Apr 4, 2025 | GRTS Gritstone bio, Inc. | JOther Stock Option (Right to Buy)derivative | -138,000 | $0.00 | $0 | 0 | Apr 8, 2025 |
| Dec 18, 2024 | GRTS Gritstone bio, Inc. | SOpen-market sale Common Stock | -12,000 | $0.02 | $180 | 250,437 | Dec 20, 2024 |
Questions about Vassiliki Economides
Answered from the filings on this page, as of the latest one.
Is Vassiliki Economides buying or selling?
Not in the last 12 months. Vassiliki Economides's latest open-market trade on SEC Form 4 was sold $180 of GRTS on Dec 18, 2024.
How did Vassiliki Economides's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Vassiliki Economides has 0.
Where does Vassiliki Economides file Form 4?
Vassiliki Economides has filed Form 4 at GRTS (Gritstone bio, Inc.) as EVP, CHIEF FINANCIAL OFFICER. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.