Illumina Insider Trades
NASDAQ: ILMNHealth CareMedical SpecialitiesUSD
At close: Oct 9, 3:59 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 0 · $0
- Sales
- 90 · $494.78M
- Shares bought / sold
- 0 / 2.42M
- Net activity
- Net selling $494.8 million
Illumina insider activity
Over the last 12 months, Illumina insiders reported 100 transactions on SEC Form 4: 0 open-market purchases and 90 sales. Insiders bought $0 and sold $494.8 million worth of stock, for net insider selling of $494.8 million. The largest seller was Meister Keith A., with $494.1 million in reported sales.
The most recent filing shows Thaysen Jacob (Chief Executive Officer) reporting a transaction in 1,303 shares at $293.69 on Oct 5, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put ILMN's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
ILMN insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Oct 5, 2026 | Thaysen JacobChief Executive Officer | Tax withholding | 1,303 | $382.68K | Form 4 |
| Sep 30, 2026 | Ullem Scott B.Director | Award | 113 | $24.84K | Form 4 |
| Sep 30, 2026 | Meister Keith A.Director | Award | 107 | $23.52K | Form 4 |
| Sep 8, 2026 | Coletti Julie AnnChief Legal Officer | Award | 14,214 | — | Form 4 |
| Sep 8, 2026 | Coletti Julie AnnChief Legal Officer | Award | 4,549 | — | Form 4 |
| Sep 5, 2026 | Barnard StevenSVP, Chief Technology Officer | Tax withholding | 408 | $86.11K | Form 4 |
| Sep 4, 2026 | Meister Keith A.Director | Sale | 11,351 | $2.49M | Form 4 |
| Sep 4, 2026 | Meister Keith A.Director | Sale | 100,650 | $21.98M | Form 4 |
| Sep 4, 2026 | Meister Keith A.Director | Sale | 7,500 | $1.63M | Form 4 |
| Sep 3, 2026 | Meister Keith A.Director | Sale | 9,961 | $2.21M | Form 4 |
| Sep 3, 2026 | Meister Keith A.Director | Sale | 6,656 | $1.47M | Form 4 |
| Sep 3, 2026 | Meister Keith A.Director | Sale | 13,717 | $3.01M | Form 4 |
| Sep 3, 2026 | Meister Keith A.Director | Sale | 9,721 | $2.12M | Form 4 |
| Sep 3, 2026 | Meister Keith A.Director | Sale | 14,196 | $3.08M | Form 4 |
| Sep 3, 2026 | Meister Keith A.Director | Sale | 13,261 | $2.87M | Form 4 |
| Sep 3, 2026 | Meister Keith A.Director | Sale | 8,439 | $1.82M | Form 4 |
| Sep 2, 2026 | Meister Keith A.Director | Sale | 10,620 | $2.27M | Form 4 |
| Sep 2, 2026 | Meister Keith A.Director | Sale | 57,488 | $12.26M | Form 4 |
| Aug 27, 2026 | Meister Keith A.Director | Sale | 9,405 | $2.17M | Form 4 |
| Aug 27, 2026 | Meister Keith A.Director | Sale | 28,439 | $6.56M | Form 4 |
| Aug 27, 2026 | Meister Keith A.Director | Sale | 16,990 | $3.90M | Form 4 |
| Aug 27, 2026 | Meister Keith A.Director | Sale | 24,363 | $5.57M | Form 4 |
| Aug 27, 2026 | Meister Keith A.Director | Sale | 54,309 | $12.36M | Form 4 |
| Aug 27, 2026 | Meister Keith A.Director | Sale | 4,873 | $1.10M | Form 4 |
| Aug 26, 2026 | Meister Keith A.Director | Sale | 425 | $96.57K | Form 4 |
| Aug 26, 2026 | Meister Keith A.Director | Sale | 14,782 | $3.35M | Form 4 |
| Aug 26, 2026 | Meister Keith A.Director | Sale | 53,123 | $11.99M | Form 4 |
| Aug 26, 2026 | Meister Keith A.Director | Sale | 38,213 | $8.59M | Form 4 |
| Aug 25, 2026 | Meister Keith A.Director | Sale | 42 | $9.53K | Form 4 |
| Aug 25, 2026 | Meister Keith A.Director | Sale | 38,201 | $8.64M | Form 4 |
| Aug 25, 2026 | Meister Keith A.Director | Sale | 92,776 | $20.90M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 3,883 | $854.76K | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 133,256 | $29.25M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 86,825 | $18.98M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 8,187 | $1.78M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 12,602 | $2.73M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 9,365 | $2.02M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 13,668 | $2.93M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 6,821 | $1.46M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 13,050 | $2.78M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 7,151 | $1.51M | Form 4 |
| Aug 21, 2026 | Meister Keith A.Director | Sale | 4,528 | $952.92K | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 9,348 | $2.05M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 5,693 | $1.24M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 21,147 | $4.60M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 15,263 | $3.31M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 18,405 | $3.97M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 42,218 | $9.06M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 71,939 | $15.35M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 29,805 | $6.34M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 34,009 | $7.21M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 23,638 | $4.98M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 9,078 | $1.90M | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 3,563 | $743.06K | Form 4 |
| Aug 20, 2026 | Meister Keith A.Director | Sale | 1,132 | $235.06K | Form 4 |
| Aug 19, 2026 | Meister Keith A.Director | Sale | 12,813 | $2.63M | Form 4 |
| Aug 19, 2026 | Meister Keith A.Director | Sale | 4,759 | $971.60K | Form 4 |
| Aug 19, 2026 | Meister Keith A.Director | Sale | 57,544 | $11.69M | Form 4 |
| Aug 19, 2026 | Meister Keith A.Director | Sale | 19,884 | $4.02M | Form 4 |
| Aug 18, 2026 | Wedel Christensen JakobSVP, Strategy/Corp Development | Sale | 1,033 | $197.84K | Form 4 |
| Aug 5, 2026 | Meister Keith A.Director | Sale | 2,450 | $498.04K | Form 4 |
| Aug 5, 2026 | Meister Keith A.Director | Sale | 11,372 | $2.29M | Form 4 |
| Aug 5, 2026 | Meister Keith A.Director | Sale | 30,398 | $6.12M | Form 4 |
| Aug 5, 2026 | Meister Keith A.Director | Sale | 118,753 | $23.74M | Form 4 |
| Aug 5, 2026 | Meister Keith A.Director | Sale | 68,047 | $13.54M | Form 4 |
| Aug 5, 2026 | Meister Keith A.Director | Sale | 52,249 | $10.35M | Form 4 |
| Aug 5, 2026 | Sullivan Michael CChief Commercial Officer | Award | 4,503 | $900.01K | Form 4 |
| Aug 4, 2026 | Meister Keith A.Director | Sale | 67,988 | $13.81M | Form 4 |
| Aug 4, 2026 | Meister Keith A.Director | Sale | 48,186 | $9.75M | Form 4 |
| Aug 4, 2026 | Meister Keith A.Director | Sale | 67,725 | $13.64M | Form 4 |
| Aug 4, 2026 | Meister Keith A.Director | Sale | 37,242 | $7.47M | Form 4 |
| Aug 4, 2026 | Meister Keith A.Director | Sale | 35,160 | $7.01M | Form 4 |
| Aug 4, 2026 | Meister Keith A.Director | Sale | 166,501 | $33.01M | Form 4 |
| Aug 4, 2026 | Meister Keith A.Director | Sale | 27,854 | $5.50M | Form 4 |
| Aug 4, 2026 | Meister Keith A.Director | Sale | 7,202 | $1.42M | Form 4 |
| Jul 30, 2026 | Davies Scott MChief Legal Officer | Sale | 615 | $123.00K | Form 4 |
| Jun 30, 2026 | Ullem Scott B.Director | Award | 167 | $24.91K | Form 4 |
| Jun 30, 2026 | Meister Keith A.Director | Award | 142 | $21.18K | Form 4 |
| Jun 25, 2026 | Davies Scott MChief Legal Officer | Sale | 615 | $110.70K | Form 4 |
| Jun 16, 2026 | Skovronsky DanielDirector | Award | 1,674 | $275.00K | Form 4 |
| Jun 5, 2026 | Leckman PatriciaSVP, Chief People Officer | Sale | 2 | $335.76 | Form 4 |
| Jun 5, 2026 | Leckman PatriciaSVP, Chief People Officer | Sale | 39 | $6.43K | Form 4 |
| Jun 5, 2026 | Leckman PatriciaSVP, Chief People Officer | Sale | 78 | $12.74K | Form 4 |
| Jun 5, 2026 | Leckman PatriciaSVP, Chief People Officer | Sale | 374 | $60.88K | Form 4 |
| Jun 5, 2026 | Leckman PatriciaSVP, Chief People Officer | Sale | 290 | $46.92K | Form 4 |
| Jun 2, 2026 | Leckman PatriciaSVP, Chief People Officer | Sale | 290 | $47.28K | Form 4 |
| Jun 2, 2026 | Leckman PatriciaSVP, Chief People Officer | Sale | 318 | $51.52K | Form 4 |
| Jun 2, 2026 | Leckman PatriciaSVP, Chief People Officer | Sale | 176 | $28.28K | Form 4 |
| Jun 1, 2026 | Meister Keith A.Director | Sale | 15,472 | $2.56M | Form 4 |
| Jun 1, 2026 | Meister Keith A.Director | Sale | 87,653 | $14.40M | Form 4 |
| Jun 1, 2026 | Meister Keith A.Director | Sale | 61,613 | $10.08M | Form 4 |
| Jun 1, 2026 | Meister Keith A.Director | Sale | 70,262 | $11.41M | Form 4 |
| May 29, 2026 | Meister Keith A.Director | Sale | 6,198 | $1.02M | Form 4 |
| May 29, 2026 | Meister Keith A.Director | Sale | 63,020 | $10.26M | Form 4 |
| May 29, 2026 | Meister Keith A.Director | Sale | 6,888 | $1.13M | Form 4 |
| May 29, 2026 | Meister Keith A.Director | Sale | 19,832 | $3.24M | Form 4 |
| May 29, 2026 | Meister Keith A.Director | Sale | 2,225 | $361.43K | Form 4 |
| May 29, 2026 | Meister Keith A.Director | Sale | 5,256 | $849.58K | Form 4 |
| May 29, 2026 | Meister Keith A.Director | Sale | 4,579 | $734.93K | Form 4 |
| May 29, 2026 | Meister Keith A.Director | Sale | 11,760 | $1.88M | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4