George Fennell
CIK 1521861 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 17, 2026 · Latest: Feb. 17, 2026
On this page
Insider at
Insider transactions
0 buys (P)
8 sells (S)
Net:
$-7,337,011
+ 66 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
66 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 10, 2026 | IDXX | S | 40 | $650.32 | $26,013 | 9,823 Direct | -0.41% | Disposed | -15.9% (price as of 2026-08-21) |
| Feb. 10, 2026 | IDXX | S | 2,809 | $649.26 | $1,823,771 | 9,863 Direct | -22.17% | Disposed | -15.8% (price as of 2026-08-21) |
| Feb. 10, 2026 | IDXX | S | 966 | $648.78 | $626,721 | 12,672 Direct | -7.08% | Disposed | -15.7% (price as of 2026-08-21) |
| Feb. 10, 2026 | IDXX | S | 1,060 | $647.21 | $686,043 | 13,638 Direct | -7.21% | Disposed | -15.5% (price as of 2026-08-21) |
| Feb. 10, 2026 | IDXX | S | 2,782 | $646.23 | $1,797,812 | 14,698 Direct | -15.92% | Disposed | -15.4% (price as of 2026-08-21) |
| Feb. 10, 2026 | IDXX | S | 2,161 | $645.25 | $1,394,385 | 17,480 Direct | -11.00% | Disposed | -15.3% (price as of 2026-08-21) |
| Feb. 10, 2026 | IDXX | S | 397 | $644.02 | $255,676 | 19,641 Direct | -1.98% | Disposed | -15.1% (price as of 2026-08-21) |
| Feb. 10, 2026 | IDXX | S | 1,130 | $643.00 | $726,590 | 20,038 Direct | -5.34% | Disposed | -15.0% (price as of 2026-08-21) |
| Feb. 10, 2025 | IDXX | S | 9,986 | $462.53 | $4,618,825 | 8,176 Direct | -54.98% | Disposed | 18.2% (price as of 2026-08-21) |
| Feb. 8, 2024 | IDXX | S | 412 | $575.80 | $237,230 | 6,712 Direct | -5.78% | Disposed | -5.1% (price as of 2026-08-21) |
| Feb. 8, 2024 | IDXX | S | 3,173 | $575.02 | $1,824,538 | 7,124 Direct | -30.81% | Disposed | -4.9% (price as of 2026-08-21) |
| Feb. 8, 2024 | IDXX | S | 1,125 | $573.98 | $645,728 | 10,297 Direct | -9.85% | Disposed | -4.8% (price as of 2026-08-21) |
| Feb. 8, 2024 | IDXX | S | 2,279 | $572.78 | $1,305,366 | 11,422 Direct | -16.63% | Disposed | -4.6% (price as of 2026-08-21) |
| Feb. 8, 2024 | IDXX | S | 1,209 | $572.14 | $691,717 | 13,701 Direct | -8.11% | Disposed | -4.5% (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 1, 2026 | IDXX | Restricted Stock Unit | Common Stock (639) | — | — | 639 | Disposed |
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (204) | — | — | 204 | Disposed |
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (139) | — | — | 139 | Disposed |
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (56) | — | — | 56 | Disposed |
| Feb. 14, 2026 | IDXX | Restricted Stock Unit | Common Stock (55) | — | — | 55 | Disposed |
| Feb. 12, 2026 | IDXX | Restricted Stock Unit | Common Stock (810) | — | — | 810 | 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 (3,384) | $617.20 | Feb. 11, 2036 | 3,384 | Acquired |
| Feb. 10, 2026 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock (11,345) | $67.85 | Feb. 13, 2026 | 11,345 | Disposed |
| Feb. 9, 2026 | IDXX | Incentive Stock Option (right-to-buy) | Common Stock (1,476) | $67.85 | Feb. 13, 2026 | 1,476 | Disposed |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (140) | — | — | 140 | Disposed |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (57) | — | — | 57 | Disposed |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (56) | — | — | 56 | Disposed |
| Feb. 14, 2025 | IDXX | Restricted Stock Unit | Common Stock (51) | — | — | 51 | Disposed |
| Feb. 13, 2025 | IDXX | Restricted Stock Unit | Common Stock (816) | — | — | 816 | 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 (3,415) | $459.76 | Feb. 12, 2035 | 3,415 | Acquired |
| Feb. 10, 2025 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock (9,986) | $79.54 | Feb. 13, 2025 | 9,986 | Disposed |
| Feb. 7, 2025 | IDXX | Incentive Stock Option (right-to-buy) | Common Stock (1,256) | $79.54 | Feb. 13, 2025 | 1,256 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (57) | — | — | 57 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (56) | — | — | 56 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (52) | — | — | 52 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (97) | — | — | 97 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (108) | — | — | 108 | Disposed |
| Feb. 14, 2024 | IDXX | Restricted Stock Unit | Common Stock (557) | — | — | 557 | 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 (2,408) | $560.56 | Feb. 13, 2034 | 2,408 | Acquired |
| Feb. 8, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock (8,198) | $62.00 | Feb. 13, 2024 | 8,198 | Disposed |
| Feb. 8, 2024 | IDXX | Incentive Stock Option (right-to-buy) | Common Stock (1,612) | $62.00 | Feb. 13, 2024 | 1,612 | Disposed |
| Feb. 14, 2013 | IDXX | Restricted Stock Unit | Common Stock (143) | — | — | 143 | Disposed |
| Feb. 14, 2013 | IDXX | Restricted Stock Unit | Common Stock (641) | — | — | 641 | Acquired |
| Feb. 14, 2013 | IDXX | Incentive Stock Option (right to buy) | Common Stock (1,090) | $91.68 | Feb. 13, 2020 | 1,090 | Acquired |
| Feb. 14, 2013 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock (5,541) | $91.68 | Feb. 13, 2020 | 5,541 | Acquired |
| June 1, 2012 | IDXX | Restricted Stock Unit | Common Stock (780) | — | — | 780 | Disposed |
| Feb. 14, 2012 | IDXX | Restricted Stock Unit | Common Stock (715) | — | — | 715 | Acquired |
| Feb. 14, 2012 | IDXX | Incentive Stock Option (right to buy) | Common Stock (5,715) | $87.42 | Feb. 13, 2019 | 5,715 | Acquired |
| Feb. 14, 2012 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock (1,399) | $87.42 | Feb. 13, 2019 | 1,399 | Acquired |
| June 1, 2011 | IDXX | Restricted Stock Unit | Common Stock (3,897) | — | — | 3,897 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 26 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 5, 2024 | IDXX | Common Stock | 5,100 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (108) | 108 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (97) | 97 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (103) | 103 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (167) | 167 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (225) | 225 | Direct |
| Jan. 5, 2024 | IDXX | Restricted Stock Unit→ Common Stock (639) | 639 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (1,612) | 1,612 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (8,198) | 8,198 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (1,256) | 1,256 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (9,986) | 9,986 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (1,476) | 1,476 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (11,345) | 11,345 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (5,302) | 5,302 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (706) | 706 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (4,437) | 4,437 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (560) | 560 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (4,826) | 4,826 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (483) | 483 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (4,008) | 4,008 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (1,805) | 1,805 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (183) | 183 | Direct |
| Jan. 5, 2024 | IDXX | Non-Qualified Stock Option (right-to-buy)→ Common Stock (1,768) | 1,768 | 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 (1,454) | 1,454 | Direct |
| Jan. 5, 2024 | IDXX | Incentive Stock Option (right-to-buy)→ Common Stock (201) | 201 | Direct |