Mary Lake Ph D Polan
CIK 1187716 · View on SEC EDGAR ↗
Insider
First SEC filing: June 9, 2026 · Latest: June 9, 2026
On this page
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net:
$22,430
+ 42 non-open-market transactions below
Avg return of open purchases vs now:
-35.8%
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
42 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 21, 2025 | QDEL | P | 1,000 | $22.43 | $22,430 | 12,640 Direct | +8.59% | Acquired | -35.8% (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 |
|---|---|---|---|---|---|---|---|
| June 25, 2026 | QDEL | Restricted Stock Units (Premium) | Common Stock (1,664) | — | — | 1,664 | Acquired |
| June 25, 2026 | QDEL | Restricted Stock Units (Converted) | Common Stock (5,547) | — | — | 5,547 | Acquired |
| June 25, 2026 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock (15,532) | — | — | 15,532 | Acquired |
| June 6, 2026 | QDEL | Restricted Stock Units (Premium) | Common Stock (224) | — | — | 224 | Disposed |
| June 6, 2026 | QDEL | Restricted Stock Units (Converted) | Common Stock (749) | — | — | 749 | Disposed |
| May 29, 2026 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock (6,829) | — | — | 6,829 | Disposed |
| May 24, 2024 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock (2,416) | — | — | 2,416 | Disposed |
| May 22, 2024 | QDEL | Restricted Stock Units (Premium) | Common Stock (528) | — | — | 528 | Acquired |
| May 22, 2024 | QDEL | Restricted Stock Units (Converted) | Common Stock (1,760) | — | — | 1,760 | Acquired |
| May 22, 2024 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock (4,929) | — | — | 4,929 | Acquired |
| May 12, 2024 | QDEL | Restricted Stock Units (Premium) | Common Stock (82) | — | — | 82 | Disposed |
| May 12, 2024 | QDEL | Restricted Stock Units (Converted) | Common Stock (273) | — | — | 273 | Disposed |
| June 6, 2023 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock (2,248) | — | — | 2,248 | Disposed |
| May 24, 2023 | QDEL | Restricted Stock Units (Premium) | Common Stock (241) | — | — | 241 | Acquired |
| May 24, 2023 | QDEL | Restricted Stock Units (Converted) | Common Stock (805) | — | — | 805 | Acquired |
| May 24, 2023 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock (2,416) | — | — | 2,416 | Acquired |
| May 14, 2023 | QDEL | Restricted Stock Units (Premium) | Common Stock (262) | — | — | 262 | Disposed |
| May 14, 2023 | QDEL | Restricted Stock Units (Converted) | Common Stock (875) | — | — | 875 | Disposed |
| June 6, 2022 | QDEL | Restricted Stock Units (Premium) | Common Stock (224) | — | — | 224 | Acquired |
| June 6, 2022 | QDEL | Restricted Stock Units (Converted) | Common Stock (749) | — | — | 749 | Acquired |
| June 6, 2022 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock (2,248) | — | — | 2,248 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (128) | — | — | 128 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (427) | — | — | 427 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (82) | — | — | 82 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (273) | — | — | 273 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (262) | — | — | 262 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (875) | — | — | 875 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (1,419) | — | — | 1,419 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (1,572) | — | — | 1,572 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (1,218) | — | — | 1,218 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (1,954) | — | — | 1,954 | Acquired |
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 |
|---|---|---|---|---|
| June 1, 2022 | QDEL | No securities beneficially owned. | 0 | Direct |