Brunilda Shtylla
CIK 1966915 · View on SEC EDGAR ↗
Insider
First SEC filing: March 7, 2023 · Latest: March 7, 2023
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 7 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
7 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 28, 2023 | STRO | S | 15,428 | $4.71 | $72,666 | 0 Direct | -100.00% | Disposed | -53.8% (price as of 2026-08-21) |
| Aug. 25, 2023 | STRO | S | 11,613 | $4.59 | $53,304 | 12,928 Direct | -47.32% | Disposed | -52.6% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| March 3, 2023 | STRO | Restricted Stock Unit (RSU) | Common Stock (4,375) | — | March 5, 2025 | 4,375 | Disposed |
| March 3, 2023 | STRO | Restricted Stock Unit (RSU) | Common Stock (6,750) | — | March 4, 2026 | 6,750 | Disposed |
| March 3, 2023 | STRO | Restricted Stock Unit (RSU) | Common Stock (27,500) | — | March 1, 2027 | 27,500 | Acquired |
| March 3, 2023 | STRO | Stock Option (right to buy Common Stock) | Common Stock (40,000) | $5.79 | Feb. 28, 2033 | 40,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 7, 2023 | STRO | Common Stock | 17,952 | Direct |
| March 7, 2023 | STRO | Stock Option (right to buy)→ Common Stock (281) | 281 | Direct |
| March 7, 2023 | STRO | Stock Option (right to buy)→ Common Stock (4,219) | 4,219 | Direct |
| March 7, 2023 | STRO | Stock Option (right to buy)→ Common Stock (175,000) | 175,000 | Direct |
| March 7, 2023 | STRO | Stock Option (right to buy)→ Common Stock (30,000) | 30,000 | Direct |
| March 7, 2023 | STRO | Stock Option (right to buy)→ Common Stock (28,000) | 28,000 | Direct |
| March 7, 2023 | STRO | Restricted Stock Unit (RSU)→ Common Stock (13,125) | 13,125 | Direct |
| March 7, 2023 | STRO | Restricted Stock Unit (RSU)→ Common Stock (27,000) | 27,000 | Direct |