Michael S. Iskra
CIK 1839432 · View on SEC EDGAR ↗
Insider
First SEC filing: June 1, 2022 · Latest: June 1, 2022
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 21 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 |
|---|---|---|---|---|---|---|---|---|---|
| June 1, 2024 | QDEL | M | 3,594 | — | — | 3,594 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| June 1, 2024 | QDEL | F | 1,300 | $44.19 | $57,447 | 16,644 Direct | -7.24% | Disposed | -68.3% (price as of 2026-08-20) |
| June 1, 2024 | QDEL | A | 3,594 | — | — | 17,944 Direct | +25.05% | Acquired | (price as of 2026-08-20) |
| March 28, 2024 | QDEL | M | 4,925 | — | — | 9,850 Direct | -33.33% | Disposed | (price as of 2026-08-20) |
| March 28, 2024 | QDEL | F | 1,773 | $47.94 | $84,998 | 14,350 Direct | -11.00% | Disposed | -70.8% (price as of 2026-08-20) |
| March 28, 2024 | QDEL | A | 4,925 | — | — | 16,123 Direct | +43.98% | Acquired | (price as of 2026-08-20) |
| Feb. 27, 2024 | QDEL | A | 21,367 | — | — | 21,367 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 8, 2024 | QDEL | A | 17,905 | — | — | 17,905 Direct | — | Acquired | (price as of 2026-08-20) |
| June 1, 2023 | QDEL | M | 3,594 | — | — | 7,188 Direct | -33.33% | Disposed | (price as of 2026-08-20) |
| June 1, 2023 | QDEL | F | 1,839 | $85.65 | $157,510 | 10,907 Direct | -14.43% | Disposed | -83.6% (price as of 2026-08-20) |
| June 1, 2023 | QDEL | A | 3,594 | — | — | 12,746 Direct | +39.27% | Acquired | (price as of 2026-08-20) |
| April 1, 2023 | QDEL | M | 15,825 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| April 1, 2023 | QDEL | F | 6,930 | $89.09 | $617,394 | 9,152 Direct | -43.09% | Disposed | -84.3% (price as of 2026-08-20) |
| April 1, 2023 | QDEL | A | 15,825 | — | — | 16,082 Direct | +6157.59% | Acquired | (price as of 2026-08-20) |
| March 28, 2023 | QDEL | A | 14,775 | — | — | 14,775 Direct | — | Acquired | (price as of 2026-08-20) |
| March 28, 2023 | QDEL | A | 14,775 | — | — | 14,775 Direct | — | Acquired | (price as of 2026-08-20) |
| June 1, 2022 | QDEL | A | 10,782 | — | — | 10,782 Direct | — | Acquired | (price as of 2026-08-20) |
| June 1, 2022 | QDEL | A | 20,823 | — | — | 20,823 Direct | — | Acquired | (price as of 2026-08-20) |
| May 27, 2022 | QDEL | A | 15,825 | — | — | 15,825 Direct | — | Acquired | (price as of 2026-08-20) |
| May 27, 2022 | QDEL | A | 16,809 | — | — | 16,809 Direct | — | Acquired | (price as of 2026-08-20) |
| May 27, 2022 | QDEL | A | 22,020 | — | — | 22,020 Direct | — | Acquired | (price as of 2026-08-20) |
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 1, 2024 | QDEL | Restricted Stock Units | Common Stock (3,594) | — | — | 3,594 | Disposed |
| March 28, 2024 | QDEL | Restricted Stock Units | Common Stock (4,925) | — | — | 4,925 | Disposed |
| Feb. 27, 2024 | QDEL | Restricted Stock Units | Common Stock (21,367) | — | — | 21,367 | Acquired |
| Feb. 8, 2024 | QDEL | Restricted Stock Units | Common Stock (17,905) | — | — | 17,905 | Acquired |
| June 1, 2023 | QDEL | Restricted Stock Units | Common Stock (3,594) | — | — | 3,594 | Disposed |
| April 1, 2023 | QDEL | Restricted Stock Units | Common Stock (15,825) | — | — | 15,825 | Disposed |
| March 28, 2023 | QDEL | Restricted Stock Units | Common Stock (14,775) | — | — | 14,775 | Acquired |
| March 28, 2023 | QDEL | Non-Qualified Stock Option | Common Stock (14,775) | $87.46 | March 28, 2033 | 14,775 | Acquired |
| June 1, 2022 | QDEL | Restricted Stock Units | Common Stock (10,782) | — | — | 10,782 | Acquired |
| June 1, 2022 | QDEL | Non-Qualified Stock Option | Common Stock (20,823) | $92.74 | June 1, 2032 | 20,823 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock (15,825) | — | — | 15,825 | Acquired |
| May 27, 2022 | QDEL | Stock Options | Common Stock (16,809) | $119.06 | May 27, 2024 | 16,809 | Acquired |
| May 27, 2022 | QDEL | Stock Options | Common Stock (22,020) | $59.53 | Dec. 21, 2025 | 22,020 | 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 |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $621,000 | $225,000 | $1,741,772 | $706,653 | — | — | $24,929 | $3,319,354 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.