Shiraz Shabanali Ladiwala
CIK 1715573 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 8, 2021 · Latest: March 10, 2026
On this page
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net:
$252,805
+ 17 non-open-market transactions below
Avg return of open purchases vs now:
65.9%
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
17 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 10, 2026 | MLAB | P | 3,500 | $72.23 | $252,805 | 8,523 Direct | +69.68% | Acquired | 65.9% (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 |
|---|---|---|---|---|---|---|---|
| Aug. 15, 2026 | MLAB | Restricted Stock Units - 6 | Common Stock (3,810) | — | — | 3,810 | Disposed |
| Aug. 15, 2025 | MLAB | Restricted Stock Units - 6 | Common Stock (3,810) | — | — | 3,810 | Acquired |
| Aug. 15, 2025 | MLAB | Restricted Stock Units - 5 | Common Stock (1,949) | — | — | 1,949 | Disposed |
| Sept. 1, 2024 | MLAB | Restricted Stock Units - 4 | Common Stock (1,574) | — | — | 1,574 | Disposed |
| Aug. 15, 2024 | MLAB | Restricted Stock Units - 5 | Common Stock (1,949) | — | — | 1,949 | Acquired |
| Sept. 1, 2023 | MLAB | Restricted Stock Units - 4 | Common Stock (1,574) | — | — | 1,574 | Acquired |
| Aug. 15, 2023 | MLAB | Restricted Stock Units - 3 | Common Stock (40) | — | — | 40 | Disposed |
| Aug. 15, 2023 | MLAB | Restricted Stock Units - 2 | Common Stock (1,055) | — | — | 1,055 | Disposed |
| Nov. 15, 2022 | MLAB | Restricted Stock Units - 3 | Common Stock (40) | — | — | 40 | Acquired |
| Aug. 15, 2022 | MLAB | Restricted Stock Units - 2 | Common Stock (1,055) | — | — | 1,055 | Acquired |
| Aug. 15, 2022 | MLAB | Restricted Stock Units - 1 | Common Stock (405) | — | — | 405 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 8, 2021 | MLAB | Common Stock | 0 | Direct |