Jason D. Sirkel
CIK 2100906 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 12, 2025 · Latest: Dec. 12, 2025
On this page
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 3 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2026 | STEL | D | 65,535 | — | — | — Direct | — | Disposed | |
| June 17, 2026 | STEL | M | 30,000 | — | — | 0 Direct | -100.00% | Disposed | |
| June 17, 2026 | STEL | M | 30,000 | $21.00 | $630,000 | 65,535 Direct | +84.42% | Acquired |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 17, 2026 | STEL | Employee Stock Option (right to buy) | Common Stock (30,000) | $21.00 | July 31, 2027 | 30,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 12, 2025 | STEL | Common Stock | 31,586 | Direct |
| Dec. 12, 2025 | STEL | Employee Stock Option (right to buy) | 30,000 | Direct |