Michael Schreck
CIK 2004990 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 5, 2024 · Latest: Feb. 17, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 42 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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 14, 2026 | IDXX | M | 117 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 169 | — | — | 169 Direct | -50.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 301 | — | — | 602 Direct | -33.33% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 367 | — | — | 1,101 Direct | -25.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 1,005 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | F | 876 | $629.35 | $551,311 | 3,089 Direct | -22.09% | Disposed | -11.6% (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 1,005 | — | — | 3,965 Direct | +33.95% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 367 | — | — | 2,960 Direct | +14.15% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 301 | — | — | 2,593 Direct | +13.13% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 169 | — | — | 2,292 Direct | +7.96% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2026 | IDXX | M | 117 | — | — | 2,123 Direct | +5.83% | Acquired | (price as of 2026-08-18) |
| Feb. 12, 2026 | IDXX | A | 1,620 | — | — | 1,620 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 12, 2026 | IDXX | A | 1,094 | — | — | 1,094 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 12, 2026 | IDXX | A | 162 | — | — | 162 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 12, 2026 | IDXX | A | 4,625 | — | — | 4,625 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 301 | — | — | 903 Direct | -25.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 170 | — | — | 338 Direct | -33.46% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 791 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 117 | — | — | 117 Direct | -50.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 80 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | F | 441 | $444.53 | $196,038 | 1,956 Direct | -18.40% | Disposed | 25.2% (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 301 | — | — | 2,397 Direct | +14.36% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 170 | — | — | 2,096 Direct | +8.83% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 791 | — | — | 1,926 Direct | +69.69% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 117 | — | — | 1,135 Direct | +11.49% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2025 | IDXX | M | 80 | — | — | 1,018 Direct | +8.53% | Acquired | (price as of 2026-08-18) |
| Feb. 13, 2025 | IDXX | A | 1,468 | — | — | 1,468 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 13, 2025 | IDXX | A | 217 | — | — | 217 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 13, 2025 | IDXX | A | 6,320 | — | — | 6,320 Direct | — | Acquired | (price as of 2026-08-18) |
| Sept. 1, 2024 | IDXX | M | 164 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-18) |
| Sept. 1, 2024 | IDXX | F | 48 | $481.33 | $23,104 | 913 Direct | -4.99% | Disposed | 15.6% (price as of 2026-08-18) |
| Sept. 1, 2024 | IDXX | M | 164 | — | — | 961 Direct | +20.58% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | M | 170 | — | — | 508 Direct | -25.07% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | M | 118 | — | — | 234 Direct | -33.52% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | M | 80 | — | — | 80 Direct | -50.00% | Disposed | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | A | 1,204 | — | — | 1,204 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | A | 178 | — | — | 178 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | A | 5,407 | — | — | 5,407 Direct | — | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | F | 117 | $560.56 | $65,586 | 786 Direct | -12.96% | Disposed | -0.7% (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | M | 170 | — | — | 903 Direct | +23.19% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | M | 118 | — | — | 733 Direct | +19.19% | Acquired | (price as of 2026-08-18) |
| Feb. 14, 2024 | IDXX | M | 80 | — | — | 615 Direct | +14.95% | Acquired | (price as of 2026-08-18) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (117) | — | — | 117 | Disposed |
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (169) | — | — | 169 | Disposed |
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (301) | — | — | 301 | Disposed |
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (367) | — | — | 367 | Disposed |
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (1,005) | — | — | 1,005 | Disposed |
| Feb. 12, 2026 | IDXX | Restricted Stock Unit | Common Stock (1,620) | — | — | 1,620 | Acquired |
| Feb. 12, 2026 | IDXX | Restricted Stock Unit | Common Stock (1,094) | — | — | 1,094 | Acquired |
| Feb. 12, 2026 | IDXX | Incentive Stock Option (right-to-buy) | Common Stock (162) | $617.20 | Feb. 11, 2036 | 162 | Acquired |
| Feb. 12, 2026 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock (4,625) | $617.20 | Feb. 11, 2036 | 4,625 | Acquired |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (301) | — | — | 301 | Disposed |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (170) | — | — | 170 | Disposed |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (791) | — | — | 791 | Disposed |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (117) | — | — | 117 | Disposed |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (80) | — | — | 80 | Disposed |
| Feb. 13, 2025 | IDXX | Restricted Stock Unit | Common Stock (1,468) | — | — | 1,468 | Acquired |
| Feb. 13, 2025 | IDXX | Incentive Stock Option (right-to-buy) | Common Stock (217) | $459.76 | Feb. 12, 2035 | 217 | Acquired |
| Feb. 13, 2025 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock (6,320) | $459.76 | Feb. 12, 2035 | 6,320 | Acquired |
| Sept. 1, 2024 | IDXX | Restricted Stock Unit | Common Stock (164) | — | — | 164 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (170) | — | — | 170 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (118) | — | — | 118 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (80) | — | — | 80 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (1,204) | — | — | 1,204 | Acquired |
| Feb. 14, 2024 | IDXX | Incentive Stock Option (right-to-buy) | Common Stock (178) | $560.56 | Feb. 13, 2034 | 178 | Acquired |
| Feb. 14, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock (5,407) | $560.56 | Feb. 13, 2034 | 5,407 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 14 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 5, 2024 | IDXX | Common Stock | 535 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (164) | 164 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (160) | 160 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (352) | 352 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (791) | 791 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (678) | 678 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (1,005) | 1,005 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (744) | 744 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (2,769) | 2,769 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (324) | 324 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (3,952) | 3,952 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (197) | 197 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (4,765) | 4,765 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (201) | 201 | Direct |