Illumina, Inc. insider activity
What the executives and directors of Illumina, Inc. actually did with their own shares, decoded from their SEC Form 4 filings. Each figure says the stretch of time it covers.
The tape: three years of insider trades
Every marker sits at the price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the grey strip is the routine flow (grants, vestings, tax withholding and gifts) that a headline gets wrong by counting it as selling.
The 114 routine events on the chart, as a list
| Date | Insider | Shares |
|---|---|---|
| Mar 5, 2026 | Thaysen Jacob | 26K |
| Mar 5, 2026 | Dhingra Ankur | 9,358 |
| Mar 5, 2026 | Pegels Kevin Carl | 6,317 |
| Mar 5, 2026 | Ericksen Scott D | 3,217 |
| Mar 5, 2026 | Barnard Steven | 7,603 |
| Mar 5, 2026 | Leckman Patricia | 6,317 |
| Mar 5, 2026 | Wedel Christensen Jakob | 5,615 |
| Mar 5, 2026 | Davies Scott M | 5,849 |
| Feb 15, 2026 | Thaysen Jacob | 25K |
| Feb 15, 2026 | Pegels Kevin Carl | 4,321 |
| Feb 15, 2026 | Ericksen Scott D | 1,743 |
| Feb 15, 2026 | Barnard Steven | 4,950 |
| Feb 15, 2026 | Leckman Patricia | 2,756 |
| Feb 15, 2026 | Davies Scott M | 2,957 |
| Feb 15, 2026 | Wedel Christensen Jakob | 578 |
| Dec 31, 2025 | Ullem Scott B. | 212 |
| Dec 5, 2025 | Wedel Christensen Jakob | 307 |
| Nov 5, 2025 | Pegels Kevin Carl | 599 |
| Nov 5, 2025 | Ericksen Scott D | 206 |
| Nov 5, 2025 | Barnard Steven | 515 |
| Nov 5, 2025 | Leckman Patricia | 296 |
| Nov 5, 2025 | Davies Scott M | 398 |
| Oct 5, 2025 | Thaysen Jacob | 1,301 |
| Sep 30, 2025 | Ullem Scott B. | 252 |
| Sep 5, 2025 | Barnard Steven | 287 |
| Jul 5, 2025 | Cunningham Everett | 4,248 |
| Jun 30, 2025 | Ullem Scott B. | 307 |
| May 21, 2025 | DORSA CAROLINE | 3,780 |
| May 21, 2025 | RICHO ANNA | 3,780 |
| May 21, 2025 | SCHILLER PHILIP W | 3,780 |
| May 21, 2025 | SIEGEL SUSAN E | 3,780 |
| May 21, 2025 | EPSTEIN ROBERT S | 3,780 |
| May 21, 2025 | GUTHART GARY S | 3,780 |
| May 21, 2025 | Meister Keith A. | 3,780 |
| May 21, 2025 | Gottlieb Scott | 3,780 |
| May 21, 2025 | Ullem Scott B. | 3,780 |
| May 21, 2025 | ARNOLD FRANCES | 3,780 |
| May 16, 2025 | DORSA CAROLINE | 1,070 |
| May 16, 2025 | Ullem Scott B. | 1,070 |
| May 5, 2025 | Wedel Christensen Jakob | 384 |
| Apr 5, 2025 | Rollins Carissa | 113 |
| Mar 31, 2025 | Ullem Scott B. | 229 |
| Mar 28, 2025 | Meister Keith A. | 625 |
| Mar 5, 2025 | Cunningham Everett | 9,103 |
| Mar 5, 2025 | Thaysen Jacob | 29K |
| Mar 5, 2025 | Dhingra Ankur | 9,803 |
| Mar 5, 2025 | Pegels Kevin Carl | 7,283 |
| Mar 5, 2025 | Rollins Carissa | 7,283 |
| Mar 5, 2025 | Ericksen Scott D | 4,435 |
| Mar 5, 2025 | Barnard Steven | 8,123 |
| Mar 5, 2025 | Leckman Patricia | 7,283 |
| Mar 5, 2025 | Wedel Christensen Jakob | 6,442 |
| Mar 5, 2025 | Davies Scott M | 7,002 |
| Feb 15, 2025 | Thaysen Jacob | 2,064 |
| Feb 15, 2025 | Pegels Kevin Carl | 565 |
| Feb 15, 2025 | Rollins Carissa | 513 |
| Feb 15, 2025 | Ericksen Scott D | 272 |
| Feb 15, 2025 | Barnard Steven | 529 |
| Feb 15, 2025 | Leckman Patricia | 644 |
| Feb 15, 2025 | Davies Scott M | 407 |
Where the shares went, last 12 months
Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.
The chart, in numbers
| Flow | Shares |
|---|---|
| Granted | 70K |
| Vested / exercised | 21K |
| Bought on market | 700 |
| Withheld for tax | 25K |
| Planned sales (10b5-1) | 4,578 |
| Kept | 63K |
Skin in the game
Directly held shares as reported after each trade, indexed to 100 at the start of the window, up to five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.
The chart, in numbers
| Insider | Start of the window | Latest reported | Indexed, start = 100 |
|---|---|---|---|
| Cunningham Everett | 37K | 42K | 113.8 |
| Barnard Steven | 22K | 41K | 186.1 |
Who holds what
the 14 largest holdings of 26| Insider | Role | Shares held | Buys 12 m | Sales 12 m | 12 m | Last trade |
|---|---|---|---|---|---|---|
| Thaysen Jacob Chief Executive Officer Last trade May 13, 2025 | CEO | 109K | – | – | May 13, 2025 | |
| TOUSI SUSAN H SVP, Chief Commercial Officer Last trade Aug 22, 2023 | Officer | 89K | – | – | Aug 22, 2023 | |
| Cunningham Everett SVP, Chief Commercial Officer | Officer | 42K | – | – | – | |
| Barnard Steven SVP, Chief Technology Officer | Officer | 41K | – | – | – | |
| Dhingra Ankur SVP, Chief Financial Officer Last trade May 12, 2025 | CFO | 34K | – | – | May 12, 2025 | |
| Pegels Kevin Carl Chief of Global Operations | Officer | 29K | – | – | – | |
| Dadswell Charles SVP, General Counsel Last trade Apr 28, 2022 | Officer | 27K | – | – | Apr 28, 2022 | |
| GOSWAMI JOYDEEP SVP, Chief Financial Officer | CFO | 24K | – | – | – | |
| Leckman Patricia SVP, Chief People Officer Last trade Feb 18, 2026 | Officer | 23K | – | $275K | net selling over the year: 0 months buying, 1 month selling | Feb 18, 2026 |
| Davies Scott M Chief Legal Officer Last trade Feb 20, 2026 | Officer | 22K | – | $199K | net selling over the year: 0 months buying, 2 months selling | Feb 20, 2026 |
| EPSTEIN ROBERT S Last trade May 1, 2019 | Director | 22K | – | – | May 1, 2019 | |
| ARNOLD FRANCES Last trade May 11, 2020 | Director | 21K | – | – | May 11, 2020 | |
| SCHILLER PHILIP W | Director | 20K | – | – | – | |
| Rollins Carissa SVP, Chief Information Officer | Officer | 18K | – | – | – |
Open-market trade log
the 60 most recent of 7,055| Date | Insider | Type | Shares | Price | Value | Since trade | Filed |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | Davies Scott M (Officer) 1,336 shares $116.18 +0.0% since trade filed Feb 24, 2026 | Planned sale (10b5-1) | 1,336 | $116.18 | $155K | +0.0% | Feb 24, 2026 |
| Feb 18, 2026 | Leckman Patricia (Officer) 2,370 shares $116.18 +0.0% since trade filed Feb 18, 2026 | Planned sale (10b5-1) | 2,370 | $116.18 | $275K | +0.0% | Feb 18, 2026 |
| Feb 9, 2026 | Gottlieb Scott (Director) 200 shares $117.81 −1.4% since trade filed Feb 11, 2026 | Open-market buy | 200 | $117.81 | $24K | −1.4% | Feb 11, 2026 |
| Dec 12, 2025 | Davies Scott M (Officer) 323 shares $136.09 −14.6% since trade filed Dec 16, 2025 | Planned sale (10b5-1) | 323 | $136.09 | $44K | −14.6% | Dec 16, 2025 |
| Dec 8, 2025 | Wedel Christensen Jakob (Officer) 549 shares $129.27 −10.1% since trade filed Dec 9, 2025 | Planned sale (10b5-1) | 549 | $129.27 | $71K | −10.1% | Dec 9, 2025 |
| Nov 3, 2025 | Gottlieb Scott (Director) 500 shares $122.13 −4.9% since trade filed Nov 5, 2025 | Open-market buy | 500 | $122.13 | $61K | −4.9% | Nov 5, 2025 |
| May 13, 2025 | Thaysen Jacob (CEO) 100 shares $82.26 +41.2% since trade filed May 14, 2025 | Open-market buy | 100 | $82.26 | $8K | +41.2% | May 14, 2025 |
| May 13, 2025 | Thaysen Jacob (CEO) 804 shares $81.56 +42.5% since trade filed May 14, 2025 | Open-market buy | 804 | $81.56 | $66K | +42.5% | May 14, 2025 |
| May 13, 2025 | Thaysen Jacob (CEO) 4,946 shares $80.70 +44.0% since trade filed May 14, 2025 | Open-market buy | 4,946 | $80.70 | $399K | +44.0% | May 14, 2025 |
| May 12, 2025 | Thaysen Jacob (CEO) 200 shares $82.66 +40.6% since trade filed May 14, 2025 | Open-market buy | 200 | $82.66 | $17K | +40.6% | May 14, 2025 |
| May 12, 2025 | Thaysen Jacob (CEO) 1,200 shares $79.70 +45.8% since trade filed May 14, 2025 | Open-market buy | 1,200 | $79.70 | $96K | +45.8% | May 14, 2025 |
| May 12, 2025 | Thaysen Jacob (CEO) 1,400 shares $81.54 +42.5% since trade filed May 14, 2025 | Open-market buy | 1,400 | $81.54 | $114K | +42.5% | May 14, 2025 |
| May 12, 2025 | Thaysen Jacob (CEO) 3,700 shares $80.92 +43.6% since trade filed May 14, 2025 | Open-market buy | 3,700 | $80.92 | $299K | +43.6% | May 14, 2025 |
| May 12, 2025 | Dhingra Ankur (CFO) 6,100 shares $81.21 +43.1% since trade filed May 14, 2025 | Open-market buy | 6,100 | $81.21 | $495K | +43.1% | May 14, 2025 |
| Feb 22, 2024 | Thaysen Jacob (CEO) 692 shares $137.18 −15.3% since trade filed Feb 26, 2024 | Open-market buy | 692 | $137.18 | $95K | −15.3% | Feb 26, 2024 |
| Feb 22, 2024 | Thaysen Jacob (CEO) 1,553 shares $135.69 −14.4% since trade filed Feb 26, 2024 | Open-market buy | 1,553 | $135.69 | $211K | −14.4% | Feb 26, 2024 |
| Feb 22, 2024 | Thaysen Jacob (CEO) 5,085 shares $134.91 −13.9% since trade filed Feb 26, 2024 | Open-market buy | 5,085 | $134.91 | $686K | −13.9% | Feb 26, 2024 |
| Nov 7, 2023 | Hoyt Aimee L (Officer) 315 shares $112.84 +3.0% since trade filed Nov 9, 2023 | Planned sale (10b5-1) | 315 | $112.84 | $36K | +3.0% | Nov 9, 2023 |
| Aug 22, 2023 | TOUSI SUSAN H (Officer) 500 shares $167.04 −30.5% since trade filed Aug 24, 2023 | Discretionary sale | 500 | $167.04 | $84K | −30.5% | Aug 24, 2023 |
| Jul 24, 2023 | TOUSI SUSAN H (Officer) 500 shares $190.08 −38.9% since trade filed Jul 26, 2023 | Planned sale (10b5-1) | 500 | $190.08 | $95K | −38.9% | Jul 26, 2023 |
| Jun 22, 2023 | TOUSI SUSAN H (Officer) 500 shares $200.00 −41.9% since trade filed Jun 26, 2023 | Planned sale (10b5-1) | 500 | $200.00 | $100K | −41.9% | Jun 26, 2023 |
| May 22, 2023 | TOUSI SUSAN H (Officer) 200 shares $205.63 −43.5% since trade filed May 24, 2023 | Planned sale (10b5-1) | 200 | $205.63 | $41K | −43.5% | May 24, 2023 |
| May 22, 2023 | TOUSI SUSAN H (Officer) 1,506 shares $208.70 −44.3% since trade filed May 24, 2023 | Planned sale (10b5-1) | 1,506 | $208.70 | $314K | −44.3% | May 24, 2023 |
| May 22, 2023 | TOUSI SUSAN H (Officer) 1,618 shares $207.75 −44.1% since trade filed May 24, 2023 | Planned sale (10b5-1) | 1,618 | $207.75 | $336K | −44.1% | May 24, 2023 |
| May 22, 2023 | TOUSI SUSAN H (Officer) 1,676 shares $209.67 −44.6% since trade filed May 24, 2023 | Planned sale (10b5-1) | 1,676 | $209.67 | $351K | −44.6% | May 24, 2023 |
| Mar 1, 2023 | Hoyt Aimee L (Officer) 3,917 shares $199.06 −41.6% since trade filed Mar 3, 2023 | Discretionary sale | 3,917 | $199.06 | $780K | −41.6% | Mar 3, 2023 |
| Feb 22, 2023 | Aravanis Alexander (Officer) 2,320 shares $202.16 −42.5% since trade filed Feb 23, 2023 | Discretionary sale | 2,320 | $202.16 | $469K | −42.5% | Feb 23, 2023 |
| Feb 22, 2023 | Aravanis Alexander (Officer) 3,078 shares $201.42 −42.3% since trade filed Feb 23, 2023 | Discretionary sale | 3,078 | $201.42 | $620K | −42.3% | Feb 23, 2023 |
| Feb 6, 2023 | TOUSI SUSAN H (Officer) 500 shares $211.57 −45.1% since trade filed Feb 8, 2023 | Discretionary sale | 500 | $211.57 | $106K | −45.1% | Feb 8, 2023 |
| Jan 9, 2023 | Hoyt Aimee L (Officer) 871 shares $205.57 −43.5% since trade filed Jan 11, 2023 | Discretionary sale | 871 | $205.57 | $179K | −43.5% | Jan 11, 2023 |
| Jan 6, 2023 | TOUSI SUSAN H (Officer) 500 shares $204.58 −43.2% since trade filed Jan 10, 2023 | Discretionary sale | 500 | $204.58 | $102K | −43.2% | Jan 10, 2023 |
| Dec 6, 2022 | TOUSI SUSAN H (Officer) 500 shares $212.63 −45.4% since trade filed Dec 8, 2022 | Discretionary sale | 500 | $212.63 | $106K | −45.4% | Dec 8, 2022 |
| Nov 8, 2022 | Aravanis Alexander (Officer) 361 shares $218.00 −46.7% since trade filed Nov 8, 2022 | Discretionary sale | 361 | $218.00 | $79K | −46.7% | Nov 8, 2022 |
| Nov 7, 2022 | Hoyt Aimee L (Officer) 1,045 shares $223.65 −48.1% since trade filed Nov 16, 2022 late | Discretionary sale | 1,045 | $223.65 | $234K | −48.1% | Nov 16, 2022 late |
| Nov 7, 2022 | Hoyt Aimee L (Officer) 1,294 shares $223.65 −48.1% since trade filed Nov 8, 2022 | Discretionary sale | 1,294 | $223.65 | $289K | −48.1% | Nov 8, 2022 |
| Nov 7, 2022 | TOUSI SUSAN H (Officer) 500 shares $223.65 −48.1% since trade filed Nov 8, 2022 | Discretionary sale | 500 | $223.65 | $112K | −48.1% | Nov 8, 2022 |
| Oct 6, 2022 | TOUSI SUSAN H (Officer) 500 shares $216.59 −46.4% since trade filed Oct 11, 2022 | Discretionary sale | 500 | $216.59 | $108K | −46.4% | Oct 11, 2022 |
| Jul 7, 2022 | Aravanis Alexander (Officer) 539 shares $200.00 −41.9% since trade filed Jul 7, 2022 | Discretionary sale | 539 | $200.00 | $108K | −41.9% | Jul 7, 2022 |
| Jun 10, 2022 | TOUSI SUSAN H (Officer) 250 shares $214.85 −45.9% since trade filed Jun 14, 2022 | Discretionary sale | 250 | $214.85 | $54K | −45.9% | Jun 14, 2022 |
| Apr 28, 2022 | Dadswell Charles (Officer) 368 shares $300.13 −61.3% since trade filed May 2, 2022 | Discretionary sale | 368 | $300.13 | $110K | −61.3% | May 2, 2022 |
| Apr 12, 2022 | Hoyt Aimee L (Officer) 100 shares $342.98 −66.1% since trade filed Apr 14, 2022 | Discretionary sale | 100 | $342.98 | $34K | −66.1% | Apr 14, 2022 |
| Apr 12, 2022 | Hoyt Aimee L (Officer) 100 shares $346.25 −66.5% since trade filed Apr 14, 2022 | Discretionary sale | 100 | $346.25 | $35K | −66.5% | Apr 14, 2022 |
| Apr 12, 2022 | Hoyt Aimee L (Officer) 100 shares $355.38 −67.3% since trade filed Apr 14, 2022 | Discretionary sale | 100 | $355.38 | $36K | −67.3% | Apr 14, 2022 |
| Apr 12, 2022 | Hoyt Aimee L (Officer) 121 shares $344.78 −66.3% since trade filed Apr 14, 2022 | Discretionary sale | 121 | $344.78 | $42K | −66.3% | Apr 14, 2022 |
| Apr 12, 2022 | Hoyt Aimee L (Officer) 200 shares $341.13 −65.9% since trade filed Apr 14, 2022 | Discretionary sale | 200 | $341.13 | $68K | −65.9% | Apr 14, 2022 |
| Apr 12, 2022 | Hoyt Aimee L (Officer) 300 shares $349.46 −66.8% since trade filed Apr 14, 2022 | Discretionary sale | 300 | $349.46 | $105K | −66.8% | Apr 14, 2022 |
| Apr 12, 2022 | Hoyt Aimee L (Officer) 1,553 shares $352.82 −67.1% since trade filed Apr 14, 2022 | Discretionary sale | 1,553 | $352.82 | $548K | −67.1% | Apr 14, 2022 |
| Apr 6, 2022 | Febbo Phillip G. (Officer) 1,988 shares $360.01 −67.7% since trade filed Apr 7, 2022 | Discretionary sale | 1,988 | $360.01 | $716K | −67.7% | Apr 7, 2022 |
| Mar 28, 2022 | Dadswell Charles (Officer) 368 shares $342.83 −66.1% since trade filed Mar 30, 2022 | Discretionary sale | 368 | $342.83 | $126K | −66.1% | Mar 30, 2022 |
| Jan 12, 2022 | TOUSI SUSAN H (Officer) 800 shares $425.00 −72.7% since trade filed Jan 13, 2022 | Discretionary sale | 800 | $425.00 | $340K | −72.7% | Jan 13, 2022 |
| Dec 28, 2021 | TOUSI SUSAN H (Officer) 100 shares $387.06 −70.0% since trade filed Dec 30, 2021 | Discretionary sale | 100 | $387.06 | $39K | −70.0% | Dec 30, 2021 |
| Dec 22, 2021 | Dadswell Charles (Officer) 322 shares $380.29 −69.5% since trade filed Dec 23, 2021 | Discretionary sale | 322 | $380.29 | $122K | −69.5% | Dec 23, 2021 |
| Dec 8, 2021 | TOUSI SUSAN H (Officer) 100 shares $375.00 −69.0% since trade filed Dec 9, 2021 | Discretionary sale | 100 | $375.00 | $38K | −69.0% | Dec 9, 2021 |
| Nov 22, 2021 | Dadswell Charles (Officer) 314 shares $377.86 −69.3% since trade filed Nov 24, 2021 | Discretionary sale | 314 | $377.86 | $119K | −69.3% | Nov 24, 2021 |
| Nov 12, 2021 | Aravanis Alexander (Officer) 361 shares $386.35 −69.9% since trade filed Nov 16, 2021 | Discretionary sale | 361 | $386.35 | $139K | −69.9% | Nov 16, 2021 |
| Nov 8, 2021 | Febbo Phillip G. (Officer) 1,000 shares $406.83 −71.4% since trade filed Nov 9, 2021 | Discretionary sale | 1,000 | $406.83 | $407K | −71.4% | Nov 9, 2021 |
| Nov 2, 2021 | Aravanis Alexander (Officer) 200 shares $409.28 −71.6% since trade filed Nov 4, 2021 | Discretionary sale | 200 | $409.28 | $82K | −71.6% | Nov 4, 2021 |
| Nov 2, 2021 | Aravanis Alexander (Officer) 200 shares $416.48 −72.1% since trade filed Nov 4, 2021 | Discretionary sale | 200 | $416.48 | $83K | −72.1% | Nov 4, 2021 |
| Nov 2, 2021 | Aravanis Alexander (Officer) 366 shares $412.15 −71.8% since trade filed Nov 4, 2021 | Discretionary sale | 366 | $412.15 | $151K | −71.8% | Nov 4, 2021 |
| Nov 2, 2021 | Aravanis Alexander (Officer) 393 shares $413.24 −71.9% since trade filed Nov 4, 2021 | Discretionary sale | 393 | $413.24 | $162K | −71.9% | Nov 4, 2021 |
“Since trade” compares with the latest insider-implied price, not a market quote: these pages are built from filings alone. A role here is the one on that day's Form 4, so somebody promoted since appears under both titles.
Filing hygiene
How to read this
A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.
Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.