NXP Semiconductors insider activity
What the executives and directors of NXP Semiconductors actually did with their own shares, decoded from their SEC Form 4 filings. Each figure says the stretch of time it covers.
−$10M
net open-market flow, 12 m
1 open-market buy, 12 m
80.6%
of sale value on 10b5-1 plans, 12 m
292 days since an insider bought, whole record
The tape: three years of insider trades
Open-market buy
Discretionary sale
Planned sale (10b5-1)
Reported-price path
Routine
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 86 routine events on the chart, as a list
| Date | Insider | Shares |
|---|---|---|
| Jun 10, 2026 | SUMME GREGORY L | 1,548 |
| Jun 10, 2026 | GAVRIELOV MOSHE | 1,461 |
| Jun 10, 2026 | CLAYTON ANNETTE K | 1,548 |
| Jun 10, 2026 | Olving Lena | 1,548 |
| Jun 10, 2026 | Sundstrom Karl-Henrik | 1,548 |
| Jun 10, 2026 | Southern Julie | 1,548 |
| Jun 10, 2026 | Staiblin Jasmin | 1,548 |
| Jun 10, 2026 | Foxx Anthony R | 1,548 |
| Jun 10, 2026 | Chunyuan Gu | 1,453 |
| Apr 30, 2026 | Hardy Andrew | 7,363 |
| Apr 29, 2026 | Sotomayor Rafael | 1,495 |
| Feb 4, 2026 | Hardy Andrew | 1,269 |
| Nov 10, 2025 | Micallef Andrew | 7,647 |
| Nov 10, 2025 | Wuamett Jennifer | 7,709 |
| Nov 10, 2025 | Jensen Christopher L | 7,709 |
| Nov 10, 2025 | Betz William | 8,834 |
| Nov 10, 2025 | Hardy Andrew | 1,615 |
| Nov 10, 2025 | Sotomayor Rafael | 8,342 |
| Nov 7, 2025 | Micallef Andrew | 3,890 |
| Nov 7, 2025 | Wuamett Jennifer | 3,924 |
| Nov 7, 2025 | Jensen Christopher L | 3,884 |
| Nov 7, 2025 | Betz William | 4,259 |
| Nov 7, 2025 | Hardy Andrew | 2,335 |
| Nov 7, 2025 | Sotomayor Rafael | 4,492 |
| Nov 1, 2025 | Micallef Andrew | 1,965 |
| Nov 1, 2025 | Wuamett Jennifer | 2,205 |
| Nov 1, 2025 | Jensen Christopher L | 2,173 |
| Nov 1, 2025 | Betz William | 2,252 |
| Nov 1, 2025 | Hardy Andrew | 1,077 |
| Nov 1, 2025 | Sotomayor Rafael | 2,145 |
| Aug 6, 2025 | Wuamett Jennifer | 500 |
| May 29, 2025 | SUMME GREGORY L | 1,229 |
| May 29, 2025 | GAVRIELOV MOSHE | 1,125 |
| May 29, 2025 | CLAYTON ANNETTE K | 1,107 |
| May 29, 2025 | Olving Lena | 1,229 |
| May 29, 2025 | Sundstrom Karl-Henrik | 1,229 |
| May 29, 2025 | Southern Julie | 1,229 |
| May 29, 2025 | Staiblin Jasmin | 1,229 |
| May 29, 2025 | Foxx Anthony R | 1,107 |
| May 29, 2025 | Chunyuan Gu | 1,107 |
| Apr 30, 2025 | Hardy Andrew | 6,615 |
| Nov 11, 2024 | Micallef Andrew | 9,016 |
| Nov 11, 2024 | Wuamett Jennifer | 7,930 |
| Nov 11, 2024 | Sievers Kurt | 55K |
| Nov 11, 2024 | Jensen Christopher L | 8,053 |
| Nov 11, 2024 | Betz William | 9,012 |
| Nov 11, 2024 | Ronald Martino | 4,573 |
| Nov 7, 2024 | Micallef Andrew | 1,956 |
| Nov 7, 2024 | Wuamett Jennifer | 2,063 |
| Nov 7, 2024 | Sievers Kurt | 13K |
| Nov 7, 2024 | Jensen Christopher L | 2,033 |
| Nov 7, 2024 | Betz William | 2,219 |
| Nov 7, 2024 | Ronald Martino | 1,406 |
| Nov 2, 2024 | Micallef Andrew | 3,482 |
| Nov 2, 2024 | Wuamett Jennifer | 3,688 |
| Nov 2, 2024 | Sievers Kurt | 25K |
| Nov 2, 2024 | Jensen Christopher L | 3,679 |
| Nov 2, 2024 | Betz William | 4,190 |
| Nov 2, 2024 | Ronald Martino | 2,318 |
| Aug 3, 2024 | Micallef Andrew | 2,132 |
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 |
|---|---|
| From holdings | 5,672 |
| Granted | 29K |
| Vested / exercised | 41K |
| Bought on market | 225 |
| Withheld for tax | 30K |
| Planned sales (10b5-1) | 36K |
| Discretionary sales | 9,599 |
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 |
|---|---|---|---|
| Sievers Kurt | 138K | 207K | 149.9 |
| Ronald Martino | 14K | 23K | 163.3 |
| Wuamett Jennifer | 43K | 12K | 27.6 |
| Southern Julie | 9,039 | 12K | 137.8 |
| Sotomayor Rafael | 4,958 | 11K | 226.8 |
Who holds what
the 14 largest holdings of 17| Insider | Role | Shares held | Buys 12 m | Sales 12 m | 12 m | Last trade |
|---|---|---|---|---|---|---|
| Sievers Kurt CEO & President Last trade Jun 10, 2024 | CEO | 226K | – | – | Jun 10, 2024 | |
| Ronald Martino EVP and Chief Sales Officer Last trade Dec 11, 2023 | Officer | 24K | – | – | Dec 11, 2023 | |
| Wuamett Jennifer EVP & General Counsel Last trade Jan 2, 2026 | Officer | 15K | – | $4.5M | net selling over the year: 0 months buying, 2 months selling | Jan 2, 2026 |
| Southern Julie Last trade Dec 3, 2025 | Director | 13K | $51K | – | net buying over the year: 1 month buying, 0 months selling | Dec 3, 2025 |
| Sotomayor Rafael CEO & President Last trade Aug 12, 2025 | CEO | 12K | – | – | Aug 12, 2025 | |
| SUMME GREGORY L Last trade Feb 28, 2024 | Director | 9,158 | – | – | Feb 28, 2024 | |
| Micallef Andrew EVP, Chief Operations Officer Last trade Sep 15, 2026 | Officer | 7,942 | – | $967K | net selling over the year: 0 months buying, 4 months selling | Sep 15, 2026 |
| Staiblin Jasmin Last trade Oct 29, 2020 | Director | 7,544 | – | – | Oct 29, 2020 | |
| Hardy Andrew EVP, Chief Sales Officer Last trade Apr 23, 2026 | Officer | 6,900 | – | $1.2M | net selling over the year: 0 months buying, 1 month selling | Apr 23, 2026 |
| Sundstrom Karl-Henrik Last trade Oct 6, 2020 | Director | 5,006 | – | – | Oct 6, 2020 | |
| Olving Lena | Director | 5,000 | – | – | – | |
| CLAYTON ANNETTE K | Director | 4,043 | – | – | – | |
| Foxx Anthony R | Director | 4,043 | – | – | – | |
| Jensen Christopher L EVP, Chief People Officer Last trade Jun 1, 2026 | Officer | 3,643 | – | $2.1M | net selling over the year: 0 months buying, 3 months selling | Jun 1, 2026 |
Open-market trade log
the 60 most recent of 93| Date | Insider | Type | Shares | Price | Value | Since trade | Filed |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Micallef Andrew (Officer) 1,000 shares $226.04 +0.0% since trade filed Sep 17, 2026 | Planned sale (10b5-1) | 1,000 | $226.04 | $226K | +0.0% | Sep 17, 2026 |
| Jun 15, 2026 | Micallef Andrew (Officer) 1,000 shares $315.57 −28.4% since trade filed Jun 17, 2026 | Planned sale (10b5-1) | 1,000 | $315.57 | $316K | −28.4% | Jun 17, 2026 |
| Jun 1, 2026 | Jensen Christopher L (Officer) 1,746 shares $316.53 −28.6% since trade filed Jun 3, 2026 | Planned sale (10b5-1) | 1,746 | $316.53 | $553K | −28.6% | Jun 3, 2026 |
| Apr 23, 2026 | Jensen Christopher L (Officer) 4,576 shares $234.03 −3.4% since trade filed Apr 27, 2026 | Planned sale (10b5-1) | 4,576 | $234.03 | $1.1M | −3.4% | Apr 27, 2026 |
| Apr 23, 2026 | Hardy Andrew (Officer) 5,289 shares $235.00 −3.8% since trade filed Apr 27, 2026 | Planned sale (10b5-1) | 5,289 | $235.00 | $1.2M | −3.8% | Apr 27, 2026 |
| Mar 16, 2026 | Micallef Andrew (Officer) 1,000 shares $194.58 +16.2% since trade filed Mar 18, 2026 | Planned sale (10b5-1) | 1,000 | $194.58 | $195K | +16.2% | Mar 18, 2026 |
| Jan 2, 2026 | Wuamett Jennifer (Officer) 2,867 shares $221.62 +2.0% since trade filed Jan 6, 2026 | Planned sale (10b5-1) | 2,867 | $221.62 | $635K | +2.0% | Jan 6, 2026 |
| Jan 2, 2026 | Wuamett Jennifer (Officer) 9,558 shares $220.74 +2.4% since trade filed Jan 6, 2026 | Planned sale (10b5-1) | 9,558 | $220.74 | $2.1M | +2.4% | Jan 6, 2026 |
| Dec 15, 2025 | Micallef Andrew (Officer) 1,000 shares $230.78 −2.1% since trade filed Dec 17, 2025 | Planned sale (10b5-1) | 1,000 | $230.78 | $231K | −2.1% | Dec 17, 2025 |
| Dec 3, 2025 | Southern Julie (Director) 225 shares $225.48 +0.3% since trade filed Dec 5, 2025 | Open-market buy | 225 | $225.48 | $51K | +0.3% | Dec 5, 2025 |
| Dec 3, 2025 | Jensen Christopher L (Officer) 2,300 shares $228.17 −0.9% since trade filed Dec 5, 2025 | Discretionary sale | 2,300 | $228.17 | $525K | −0.9% | Dec 5, 2025 |
| Nov 13, 2025 | Betz William (CFO) 7,299 shares $201.93 +11.9% since trade filed Nov 14, 2025 | Discretionary sale | 7,299 | $201.93 | $1.5M | +11.9% | Nov 14, 2025 |
| Nov 4, 2025 | Wuamett Jennifer (Officer) 300 shares $209.50 +7.9% since trade filed Nov 6, 2025 | Planned sale (10b5-1) | 300 | $209.50 | $63K | +7.9% | Nov 6, 2025 |
| Nov 4, 2025 | Wuamett Jennifer (Officer) 1,030 shares $208.66 +8.3% since trade filed Nov 6, 2025 | Planned sale (10b5-1) | 1,030 | $208.66 | $215K | +8.3% | Nov 6, 2025 |
| Nov 4, 2025 | Wuamett Jennifer (Officer) 1,384 shares $206.38 +9.5% since trade filed Nov 6, 2025 | Planned sale (10b5-1) | 1,384 | $206.38 | $286K | +9.5% | Nov 6, 2025 |
| Nov 4, 2025 | Wuamett Jennifer (Officer) 2,278 shares $205.45 +10.0% since trade filed Nov 6, 2025 | Planned sale (10b5-1) | 2,278 | $205.45 | $468K | +10.0% | Nov 6, 2025 |
| Nov 4, 2025 | Wuamett Jennifer (Officer) 3,380 shares $207.58 +8.9% since trade filed Nov 6, 2025 | Planned sale (10b5-1) | 3,380 | $207.58 | $702K | +8.9% | Nov 6, 2025 |
| Sep 15, 2025 | Micallef Andrew (Officer) 1,000 shares $216.21 +4.6% since trade filed Sep 16, 2025 | Planned sale (10b5-1) | 1,000 | $216.21 | $216K | +4.6% | Sep 16, 2025 |
| Aug 12, 2025 | Sotomayor Rafael (Officer) 2,000 shares $219.57 +3.0% since trade filed Aug 14, 2025 | Discretionary sale | 2,000 | $219.57 | $439K | +3.0% | Aug 14, 2025 |
| Jul 28, 2025 | Betz William (CFO) 6,785 shares $227.34 −0.6% since trade filed Jul 29, 2025 | Discretionary sale | 6,785 | $227.34 | $1.5M | −0.6% | Jul 29, 2025 |
| Jul 2, 2025 | Wuamett Jennifer (Officer) 9,132 shares $230.00 −1.7% since trade filed Jul 3, 2025 | Planned sale (10b5-1) | 9,132 | $230.00 | $2.1M | −1.7% | Jul 3, 2025 |
| Jun 16, 2025 | Micallef Andrew (Officer) 1,000 shares $213.94 +5.7% since trade filed Jun 18, 2025 | Planned sale (10b5-1) | 1,000 | $213.94 | $214K | +5.7% | Jun 18, 2025 |
| Mar 17, 2025 | Micallef Andrew (COO) 1,000 shares $204.86 +10.3% since trade filed Mar 18, 2025 | Planned sale (10b5-1) | 1,000 | $204.86 | $205K | +10.3% | Mar 18, 2025 |
| Sep 17, 2024 | Wuamett Jennifer (Officer) 3,500 shares $232.35 −2.7% since trade filed Sep 18, 2024 | Planned sale (10b5-1) | 3,500 | $232.35 | $813K | −2.7% | Sep 18, 2024 |
| Jul 30, 2024 | Southern Julie (Director) 146 shares $257.54 −12.2% since trade filed Aug 1, 2024 | Open-market buy | 146 | $257.54 | $38K | −12.2% | Aug 1, 2024 |
| Jun 10, 2024 | Sievers Kurt (CEO) 8,548 shares $275.75 −18.0% since trade filed Jun 11, 2024 | Discretionary sale | 8,548 | $275.75 | $2.4M | −18.0% | Jun 11, 2024 |
| Feb 29, 2024 | Jensen Christopher L (Officer) 4,765 shares $248.41 −9.0% since trade filed Feb 29, 2024 | Discretionary sale | 4,765 | $248.41 | $1.2M | −9.0% | Feb 29, 2024 |
| Feb 28, 2024 | SUMME GREGORY L (Director) 3,000 shares $245.27 −7.8% since trade filed Feb 29, 2024 | Discretionary sale | 3,000 | $245.27 | $736K | −7.8% | Feb 29, 2024 |
| Feb 28, 2024 | SUMME GREGORY L (Director) 4,695 shares $245.27 −7.8% since trade filed Feb 29, 2024 | Discretionary sale | 4,695 | $245.27 | $1.2M | −7.8% | Feb 29, 2024 |
| Feb 28, 2024 | Wuamett Jennifer (Officer) 4,000 shares $244.78 −7.7% since trade filed Feb 29, 2024 | Discretionary sale | 4,000 | $244.78 | $979K | −7.7% | Feb 29, 2024 |
| Feb 27, 2024 | Sievers Kurt (CEO) 22K shares $252.06 −10.3% since trade filed Feb 29, 2024 | Discretionary sale | 22K | $252.06 | $5.5M | −10.3% | Feb 29, 2024 |
| Jan 2, 2024 | Wuamett Jennifer (Officer) 2,120 shares $227.26 −0.5% since trade filed Jan 3, 2024 | Planned sale (10b5-1) | 2,120 | $227.26 | $482K | −0.5% | Jan 3, 2024 |
| Dec 12, 2023 | Jensen Christopher L (Officer) 7,000 shares $221.00 +2.3% since trade filed Dec 13, 2023 | Discretionary sale | 7,000 | $221.00 | $1.5M | +2.3% | Dec 13, 2023 |
| Dec 11, 2023 | Sievers Kurt (CEO) 8,699 shares $218.16 +3.6% since trade filed Dec 12, 2023 | Discretionary sale | 8,699 | $218.16 | $1.9M | +3.6% | Dec 12, 2023 |
| Dec 11, 2023 | Ronald Martino (Officer) 5,014 shares $216.43 +4.4% since trade filed Dec 12, 2023 | Discretionary sale | 5,014 | $216.43 | $1.1M | +4.4% | Dec 12, 2023 |
| Dec 1, 2023 | Wuamett Jennifer (Officer) 2,000 shares $204.00 +10.8% since trade filed Dec 4, 2023 | Planned sale (10b5-1) | 2,000 | $204.00 | $408K | +10.8% | Dec 4, 2023 |
| Dec 1, 2023 | Betz William (CFO) 4,428 shares $204.00 +10.8% since trade filed Dec 4, 2023 | Discretionary sale | 4,428 | $204.00 | $903K | +10.8% | Dec 4, 2023 |
| Sep 15, 2023 | Wuamett Jennifer (Officer) 1,653 shares $199.89 +13.1% since trade filed Sep 18, 2023 | Planned sale (10b5-1) | 1,653 | $199.89 | $330K | +13.1% | Sep 18, 2023 |
| Sep 15, 2023 | Wuamett Jennifer (Officer) 1,933 shares $201.54 +12.2% since trade filed Sep 18, 2023 | Planned sale (10b5-1) | 1,933 | $201.54 | $390K | +12.2% | Sep 18, 2023 |
| Sep 15, 2023 | Wuamett Jennifer (Officer) 7,808 shares $199.35 +13.4% since trade filed Sep 18, 2023 | Planned sale (10b5-1) | 7,808 | $199.35 | $1.6M | +13.4% | Sep 18, 2023 |
| Aug 2, 2023 | Southern Julie (Other) 203 shares $218.07 +3.7% since trade filed Aug 3, 2023 | Open-market buy | 203 | $218.07 | $44K | +3.7% | Aug 3, 2023 |
| Aug 1, 2023 | Sievers Kurt (CEO) 21K shares $223.40 +1.2% since trade filed Aug 2, 2023 | Discretionary sale | 21K | $223.40 | $4.7M | +1.2% | Aug 2, 2023 |
| Jul 27, 2023 | Betz William (CFO) 673 shares $223.45 +1.2% since trade filed Jul 28, 2023 | Discretionary sale | 673 | $223.45 | $150K | +1.2% | Jul 28, 2023 |
| Jul 27, 2023 | Betz William (CFO) 2,841 shares $224.60 +0.6% since trade filed Jul 28, 2023 | Discretionary sale | 2,841 | $224.60 | $638K | +0.6% | Jul 28, 2023 |
| May 30, 2023 | Jensen Christopher L (Officer) 9,696 shares $185.00 +22.2% since trade filed May 31, 2023 | Discretionary sale | 9,696 | $185.00 | $1.8M | +22.2% | May 31, 2023 |
| May 5, 2023 | Wuamett Jennifer (Officer) 15K shares $166.52 +35.7% since trade filed May 8, 2023 | Discretionary sale | 15K | $166.52 | $2.5M | +35.7% | May 8, 2023 |
| Mar 15, 2022 | Southern Julie (Director) 135 shares $178.07 +26.9% since trade filed Mar 16, 2022 | Open-market buy | 135 | $178.07 | $24K | +26.9% | Mar 16, 2022 |
| Dec 1, 2021 | Kaeser Josef (Director) 4,700 shares $233.90 −3.4% since trade filed Dec 3, 2021 | Discretionary sale | 4,700 | $233.90 | $1.1M | −3.4% | Dec 3, 2021 |
| Nov 18, 2021 | Wuamett Jennifer (Officer) 1,335 shares $218.02 +3.7% since trade filed Nov 19, 2021 | Discretionary sale | 1,335 | $218.02 | $291K | +3.7% | Nov 19, 2021 |
| Nov 18, 2021 | Wuamett Jennifer (Officer) 1,365 shares $220.57 +2.5% since trade filed Nov 19, 2021 | Discretionary sale | 1,365 | $220.57 | $301K | +2.5% | Nov 19, 2021 |
| Nov 18, 2021 | Wuamett Jennifer (Officer) 1,800 shares $218.94 +3.2% since trade filed Nov 19, 2021 | Discretionary sale | 1,800 | $218.94 | $394K | +3.2% | Nov 19, 2021 |
| Nov 18, 2021 | Wuamett Jennifer (Officer) 2,700 shares $219.86 +2.8% since trade filed Nov 19, 2021 | Discretionary sale | 2,700 | $219.86 | $594K | +2.8% | Nov 19, 2021 |
| Sep 16, 2021 | GOLDMAN KENNETH A (Director) 1,000 shares $211.32 +7.0% since trade filed Sep 20, 2021 | Discretionary sale | 1,000 | $211.32 | $211K | +7.0% | Sep 20, 2021 |
| Aug 27, 2021 | KELLY PETER (CFO) 4,372 shares $226.43 filed Aug 30, 2021 | Discretionary sale | 4,372 | $226.43 | $990K | – | Aug 30, 2021 |
| Aug 27, 2021 | KELLY PETER (CFO) 15K shares $226.18 filed Aug 30, 2021 | Discretionary sale | 15K | $226.18 | $3.4M | – | Aug 30, 2021 |
| Aug 27, 2021 | KELLY PETER (CFO) 123K shares $225.00 filed Aug 30, 2021 | Discretionary sale | 123K | $225.00 | $28M | – | Aug 30, 2021 |
| Aug 27, 2021 | Sievers Kurt (CEO) 26K shares $225.00 filed Aug 30, 2021 | Discretionary sale | 26K | $225.00 | $5.8M | – | Aug 30, 2021 |
| Aug 23, 2021 | GOLDMAN KENNETH A (Director) 2,500 shares $210.77 filed Aug 25, 2021 | Discretionary sale | 2,500 | $210.77 | $527K | – | Aug 25, 2021 |
| Aug 10, 2021 | Kaeser Josef (Director) 10K shares $217.95 filed Aug 11, 2021 | Discretionary sale | 10K | $217.95 | $2.2M | – | Aug 11, 2021 |
| Aug 10, 2021 | Jensen Christopher L (Officer) 5,300 shares $217.58 filed Aug 11, 2021 | Discretionary sale | 5,300 | $217.58 | $1.2M | – | Aug 11, 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
152 Forms 4, 3 years
1 filed late
2 amendments
3.2 avg. days to file
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.