Recent 8-K filings for MPWR

• July 30, 2026, 4:01 PM ET earnings materiality 0.85 positive item 2.02item 9.01

  Monolithic Power Systems Q2 revenue $980.6M, up 47.6% YoY; EPS $5.22 GAAP, $6.50 non-GAAP

  Record quarterly revenue of $980.6M, up 21.9% QoQ and 47.6% YoY; Enterprise Data revenue surged 164.3% YoY to $380.6M.

• April 30, 2026, 7:59 PM ET earnings materiality 0.80 positive item 2.02item 9.01 ◈ Earnings Releases

  MPS reports record Q1 revenue $804.2M, up 26.1% YoY; EPS $3.92 GAAP, $5.10 non-GAAP

  Revenue of $804.2M (record), up 7.1% QoQ and 26.1% YoY; GAAP EPS $3.92, non-GAAP EPS $5.10.

• February 27, 2026, 6:59 PM ET other material materiality 0.65 negative item 4.02 ◈ Auditor Changes

  Monolithic Power restates 2024-2025 financials due to $195M deferred tax error

  2024 GAAP net income decreased by $195M to $1.592B; EPS diluted $32.60 vs. prev. $36.59.

• February 5, 2026, 6:59 PM ET earnings materiality 0.85 positive item 2.02item 5.02item 8.01item 9.01

  Monolithic Power Systems Q4 revenue $751M, non-GAAP EPS $4.79; dividend raised to $2.00; CFO transition

  Q4 revenue $751.2M (+20.8% YoY), non-GAAP EPS $4.79 vs $4.09 YoY.

• October 30, 2025, 7:59 PM ET earnings materiality 0.80 positive item 2.02item 9.01

  MPS Q3 revenue $737.2M (+18.9% YoY); Non-GAAP EPS $4.73 beats $4.06 YoY

  Revenue $737.2M, record quarter, up 10.9% QoQ and 18.9% YoY; Enterprise Data rev $191.5M (+33% QoQ).

• July 31, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  MPS Q2 revenue $664.6M (+31% YoY); non-GAAP EPS $4.21 (+32.8% YoY); Q3 outlook $710-730M

  GAAP net income $133.7M ($2.78 diluted EPS) vs $100.4M ($2.05) YoY.

• May 1, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  Monolithic Power Systems Q1 revenue $637.6M (+39% YoY); guides Q2 $640-660M

  GAAP diluted EPS $2.79 vs $1.89 a year ago; non-GAAP EPS $4.04 vs $2.81.

• March 20, 2025, 7:59 PM ET earnings materiality 0.60 positive item 7.01item 9.01

  MPS raises Q1 2025 revenue guidance to $630M-$640M, up from prior $610M-$630M

  Updated revenue guidance: $630M to $640M, midpoint up $15M from prior range.

• February 6, 2025, 6:59 PM ET earnings materiality 0.80 positive item 2.02item 8.01item 9.01

  MPS reports FY2024 revenue up 21.2% YoY; raises dividend; authorizes $500M buyback

  FY2024 revenue $2.21B (+21.2% YoY); Q4 revenue $621.7M (record, +36.9% YoY).

• November 12, 2024, 6:59 PM ET other material materiality 0.70 positive item 7.01

  MPWR confirms it remains in NVIDIA's BOM for next-gen systems; Q4 guidance unchanged

  Company stated it has no performance issues and remains in NVIDIA's bill of materials for next generation systems.

• October 30, 2024, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  MPWR Q3 revenue $620.1M (+30.6% YoY), non-GAAP EPS $4.06, guides Q4 rev $600-620M

  Revenue $620.1M, up 22.2% QoQ and 30.6% YoY; GAAP EPS $2.95, non-GAAP EPS $4.06.

• August 1, 2024, 7:59 PM ET earnings materiality 0.82 positive item 2.02item 8.01item 9.01

  MPWR Q2 revenue $507.4M (record, +15% YoY); board declassification plan

  Q2 revenue $507.4M, record high, up 15% YoY and above top end of guidance.

• May 1, 2024, 7:59 PM ET earnings materiality 0.65 negative item 2.02item 9.01 ◈ Earnings Releases

  MPS Q1 revenue $457.9M, GAAP EPS $1.89, non-GAAP $2.81; Q2 guidance $480-500M

  Revenue $457.9M, up 0.9% QoQ and 1.5% YoY; GAAP net income $92.5M vs $109.8M YoY.

• February 7, 2024, 6:59 PM ET earnings materiality 0.70 neutral item 2.02item 8.01item 9.01

  Monolithic Power Systems Q4 rev $454M, GAAP EPS $1.98; dividend raised 25% to $1.25/quarter

  Q4 revenue $454.0M, down 1.3% YoY; GAAP net income $96.9M ($1.98 diluted EPS) vs $119.1M ($2.45) a year ago.

• October 30, 2023, 7:59 PM ET earnings materiality 0.75 neutral item 2.02item 8.01item 9.01 ◈ Earnings Releases ×2

  MPS Q3 GAAP EPS $2.48, non-GAAP $3.08; revenue $474.9M, down 4% YoY; new $640M buyback

  Revenue $474.9M, up 7.6% QoQ, down 4.1% YoY; GAAP net income $121.2M ($2.48 diluted EPS).

• July 31, 2023, 7:59 PM ET earnings materiality 0.65 negative item 2.02item 9.01 ◈ Earnings Releases

  Monolithic Power Systems Q2 revenue falls 4.3% YoY to $441M; Non-GAAP EPS $2.82 vs $3.25

  Revenue $441.1M, down 4.3% YoY and 2.2% sequentially; GAAP gross margin 56.1% vs 58.8% last year.

• May 4, 2023, 7:59 PM ET earnings materiality 0.65 neutral item 2.02item 9.01 ◈ Earnings Releases

  MPS Q1 revenue $451.1M up 19.4% YoY; EPS $2.26 GAAP, $3.00 non-GAAP

  Revenue $451.1M, +19.4% YoY but -1.9% sequential; GAAP net income $109.8M, diluted EPS $2.26.

• February 8, 2023, 6:59 PM ET earnings materiality 0.85 positive item 2.02item 5.02item 8.01item 9.01 ◈ Earnings Releases ×2◈ executive_change

  MPS Q4 revenue $460M (+37% YoY), GAAP EPS $2.45; boosts dividend 33% to $1.00

  Q4 GAAP net income $119.1M ($2.45 diluted EPS); non-GAAP $154M ($3.17 diluted EPS).

• October 27, 2022, 7:59 PM ET earnings materiality 0.80 negative item 2.02item 9.01 ◈ Earnings Releases ×2

  Monolithic Power Q3 revenue $495.4M, +53% YoY; Q4 guide $450-470M signals softening

  Q3 GAAP EPS $2.57, Non-GAAP EPS $3.53; revenue $495.4M (+53.1% YoY).

• August 1, 2022, 7:59 PM ET earnings materiality 0.85 positive item 2.02item 9.01

  MPS Q2 revenue $461M, up 57% YoY; non-GAAP EPS $3.25; Q3 guidance $480M-$500M

  Q2 GAAP net income $114.7M ($2.37 diluted); Non-GAAP net income $157.0M ($3.25 diluted).

• May 2, 2022, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  MPS Q1 revenue $377.7M (+48% YoY); non-GAAP EPS $2.45 vs $1.46

  GAAP net income $79.6M ($1.65 diluted EPS) vs $45.4M ($0.95) a year ago.

• February 10, 2022, 6:59 PM ET earnings materiality 0.85 positive item 2.02item 8.01item 9.01

  Monolithic Power Systems Q4 revenue up 44% YoY to $336.5M; raises dividend 25%

  Q4 revenue $336.5M (+44% YoY); GAAP EPS $1.51; Non-GAAP EPS $2.12.

• October 28, 2021, 7:59 PM ET earnings materiality 0.80 positive item 2.02item 9.01

  Monolithic Power Systems Q3 revenue $323.5M, +24.7% YoY; non-GAAP EPS $2.06

  Revenue $323.5M (+10.3% QoQ, +24.7% YoY); GAAP EPS $1.44, non-GAAP EPS $2.06.

• July 27, 2021, 7:59 PM ET earnings materiality 0.78 positive item 2.02item 9.01

  Monolithic Power Systems Q2 revenue $293.3M (+57.5% YoY); non-GAAP EPS $1.81; guides Q3 revenue $309-321M

  GAAP net income $55.2M ($1.16 diluted EPS) vs $30.2M ($0.64) in Q2 2020; non-GAAP net income $86.5M ($1.81) vs $50.6M ($1.08).

Executive changes

Earnings & guidance

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event earnings

17 positive 4 negative 22 neutral

source · MPWR on sec.gov