PRLB
Proto Labs, Inc.
NYSEUSDEQUITY
Industrials
DELAYED
Strong buy
+64/100
Last price
93.27
▼ 4.01 (4.12%)
MARKET · —
Price
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Interval
Intraday intervals only cover recent history. The site picks the finest interval the range allows.
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Session levels
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Tool
1D
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Range —
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vs
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Open
—
Prev close
97.28
Day high
96.70
Day low
91.42
Volume
229.80K
Market cap
$2.23B
P/E (TTM)
74.02
52W range
45.10 – 99.96
Trailing performance
Returnvs SPY
1W
-1.67%
-3.6%
1M
+15.11%
+13.6%
3M
+24.06%
+20.7%
6M
+54.14%
+39.2%
YTD
+84.36%
+70.4%
1Y
+84.22%
+68.5%
3Y
+248.93%
+167.0%
5Y
—
—
Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.
Unusual options activity
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
That is the normal state — most contracts trade well inside their existing open interest.
Contracts trading at or above their open interest, ranked by notional and where the print landed.
Free account
5 more panels on PRLB open with an account.
Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.
Insider net activity
Net shares
+4.87K
Net buying
Buy transactions
9
30.53K shares
Sell transactions
3
25.66K shares
Net transactions
+12
Buys less sells
Sell : buy shares
0.8 : 1
Mixed
Insider-held shares
304.76K
Total on file
Insider transactions
| Date | Insider | Action | Shares | Value | Held |
|---|---|---|---|---|---|
| Jun 2, 26 | WEHRWEIN SVEN A Director |
SELL | 2.00K | $154.55K | Direct |
| May 20, 26 | PARLANGE BERNARDO Officer |
STOCK | 2.11K | $0 | Direct |
| May 19, 26 | WEHRWEIN SVEN A Director |
STOCK | 2.21K | $0 | Direct |
| May 19, 26 | KRANTZ DONALD G Director |
STOCK | 2.21K | $0 | Direct |
| May 19, 26 | CHAND SUJEET Director |
STOCK | 2.21K | $0 | Direct |
| May 19, 26 | CHIN MOONHIE Director |
STOCK | 2.21K | $0 | Direct |
| May 19, 26 | BLACK ARCHIE C Director |
STOCK | 2.21K | $0 | Direct |
| May 19, 26 | GAWLICK RAINER Director |
STOCK | 2.21K | $0 | Direct |
| May 12, 26 | KENISON MICHAEL R. Chief Operating Officer |
SELL | 23.46K | $1.64M | Direct |
| May 12, 26 | KENISON MICHAEL R. Chief Operating Officer |
CONVERSION | 14.96K | $617.37K | Direct |
| May 7, 26 | KENISON MICHAEL R. Chief Operating Officer |
SELL | 200 | $14.00K | Direct |
| May 7, 26 | KENISON MICHAEL R. Chief Operating Officer |
CONVERSION | 200 | $6.74K | Direct |
| Feb 25, 26 | KRISHNA SURESH Chief Executive Officer |
STOCK | 13.37K | $0 | Direct |
| Feb 25, 26 | KENISON MICHAEL R. Chief Operating Officer |
STOCK | 2.42K | $0 | Direct |
What this is, and what it is not
These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.
A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.
This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.
Officer and director trades in their own stock, straight from Form 4 filings.
Insider holders
| Name | Relation | Shares held | Latest |
|---|---|---|---|
BLACK ARCHIE C |
Director | 28.43K | Stock Award(Grant) |
BODOR ROBERT |
Chief Executive Officer | 108.58K | Stock Award(Grant) |
CHAND SUJEET |
Director | 26.86K | Stock Award(Grant) |
CHIN MOONHIE |
Director | 22.31K | Stock Award(Grant) |
GAWLICK RAINER |
Director | 46.09K | Stock Award(Grant) |
KRANTZ DONALD G |
Director | 26.86K | Stock Award(Grant) |
KRISHNA SURESH |
Chief Executive Officer | 31.39K | Stock Award(Grant) |
RYABOY OLEG |
Chief Technology Officer | 35.30K | Stock Award(Grant) |
SCHUMACHER DANIEL |
Chief Financial Officer | 45.27K | Stock Award(Grant) |
WEHRWEIN SVEN A |
Director | 32.51K | Sale |
Fundamentals
Market cap$2.23B
Enterprise value$2.09B
Revenue (TTM)$560.54M
Gross profit$254.60M
EBITDA$74.11M
Net income$30.48M
EPS (TTM)$1.26
Free cash flow$41.78M
Total cash$142.78M
Total debt$2.24M
Book value / share$28.92
Shares outstanding23.92M
Float23.65M
Short % of float4.33%
Dividend yield0.00%
Beta (5Y)1.38
Valuation & profitability ratios
Trailing P/E74.02
Forward P/E39.07
PEG ratio0.86
Price / sales—
Price / book3.23
EV / revenue3.73
EV / EBITDA28.21
Gross margin45.42%
Operating margin8.85%
Profit margin5.44%
Return on equity4.49%
Return on assets3.35%
Debt / equity0.32
Current ratio3.64
Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.
Financial statements
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Total revenue | $533.13M | $500.89M | $503.88M | $488.40M | +6.4% |
| Operating revenue | $532.31M | $500.13M | $502.99M | $487.44M | +6.4% |
| Cost of revenue | $295.99M | $277.69M | $281.88M | $272.93M | +6.6% |
| Gross profit | $237.14M | $223.20M | $221.99M | $215.47M | +6.2% |
| Research & development | $42.81M | $41.30M | $40.13M | $38.22M | +3.7% |
| Selling, general & admin | $168.13M | $156.41M | $153.48M | $150.30M | +7.5% |
| Total operating expense | $210.94M | $197.70M | $193.61M | $188.52M | +6.7% |
| Operating income | $26.20M | $25.50M | $28.38M | $26.95M | +2.8% |
| Pre-tax income | $31.06M | $24.67M | $27.95M | -$97.88M | +25.9% |
| Tax provision | $9.82M | $8.08M | $10.73M | $5.58M | +21.6% |
| Net income | $21.24M | $16.59M | $17.22M | -$103.46M | +28.0% |
| Net income to common | $21.24M | $16.59M | $17.22M | -$103.46M | +28.0% |
| Basic EPS | 0.89 | 0.66 | 0.66 | -3.77 | +34.8% |
| Diluted EPS | 0.88 | 0.66 | 0.66 | -3.77 | +33.3% |
| EBIT | $26.20M | $25.50M | $28.38M | $26.95M | +2.8% |
| EBITDA | $60.02M | $61.30M | $65.91M | $66.37M | -2.1% |
| Basic shares | 23.92M | 25.10M | 26.19M | 27.41M | -4.7% |
| Diluted shares | 24.25M | 25.21M | 26.22M | 27.41M | -3.8% |
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Cash & equivalents | $110.83M | $89.07M | $83.79M | $56.56M | +24.4% |
| Cash & short-term investments | $128.12M | $103.09M | $102.80M | $80.13M | +24.3% |
| Accounts receivable | $78.96M | $66.50M | $72.85M | $76.22M | +18.7% |
| Inventory | $14.40M | $12.30M | $13.66M | $13.58M | +17.0% |
| Total current assets | $233.54M | $194.85M | $200.66M | $186.57M | +19.9% |
| Property, plant & equipment | $218.52M | $230.95M | $259.24M | $279.16M | -5.4% |
| Goodwill & intangibles | $292.60M | $295.41M | $299.57M | $305.24M | -1.0% |
| Total assets | $763.41M | $743.51M | $772.35M | $802.17M | +2.7% |
| Total current liabilities | $67.00M | $53.27M | $49.68M | $71.58M | +25.8% |
| Total debt | $3.05M | $3.52M | $5.48M | $21.35M | -13.3% |
| Total liabilities | $89.48M | $73.36M | $77.06M | $104.52M | +22.0% |
| Retained earnings | $240.76M | $244.41M | $256.40M | $258.24M | -1.5% |
| Shareholder equity | $673.93M | $670.15M | $695.29M | $697.65M | +0.6% |
| Working capital | $166.54M | $141.58M | $150.98M | $114.99M | +17.6% |
| Net tangible assets | $381.33M | $374.74M | $395.72M | $392.41M | +1.8% |
| Shares issued | 23.63M | 24.23M | 25.72M | 26.89M | -2.5% |
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Net income | $21.24M | $16.59M | $17.22M | -$103.46M | +28.0% |
| Depreciation & amortisation | $33.81M | $35.81M | $37.53M | $39.42M | -5.6% |
| Stock-based compensation | $15.73M | $17.00M | $15.99M | $17.55M | -7.5% |
| Change in working capital | $567.00K | $10.97M | $5.58M | -$1.60M | -94.8% |
| Operating cash flow | $74.50M | $77.83M | $73.27M | $62.08M | -4.3% |
| Capital expenditure | -$14.84M | -$9.17M | -$28.12M | -$21.69M | -61.9% |
| Investing cash flow | -$13.41M | -$13.58M | -$4.55M | -$43.09M | +1.3% |
| Share buybacks | -$46.40M | -$62.27M | -$45.39M | -$31.34M | +25.5% |
| Financing cash flow | -$40.37M | -$58.55M | -$41.86M | -$27.92M | +31.1% |
| Free cash flow | $59.66M | $68.66M | $45.16M | $40.39M | -13.1% |
| End cash position | $110.83M | $89.07M | $83.79M | $56.56M | +24.4% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | YoY |
|---|---|---|---|---|---|---|---|
| Total revenue | $149.34M | $139.34M | $136.49M | $135.37M | $135.06M | — | +7.2% |
| Operating revenue | $149.11M | $139.13M | $136.30M | $135.16M | $134.88M | — | +7.2% |
| Cost of revenue | $80.00M | $75.74M | $76.12M | $74.07M | $75.29M | — | +5.6% |
| Gross profit | $69.34M | $63.59M | $60.37M | $61.29M | $59.77M | — | +9.0% |
| Research & development | $10.79M | $10.54M | $10.32M | $10.71M | $11.17M | — | +2.4% |
| Selling, general & admin | $45.33M | $41.79M | $42.31M | $41.74M | $43.48M | — | +8.5% |
| Total operating expense | $56.12M | $52.33M | $52.63M | $52.44M | $54.66M | — | +7.2% |
| Operating income | $13.22M | $11.26M | $7.74M | $8.85M | $5.12M | — | +17.4% |
| Net interest income | — | $1.20M | — | — | — | $1.40M | — |
| Pre-tax income | $12.60M | $11.32M | $8.15M | $10.25M | $6.67M | — | +11.4% |
| Tax provision | $3.45M | $3.21M | $2.15M | $3.04M | $2.25M | — | +7.6% |
| Net income | $9.15M | $8.11M | $6.00M | $7.22M | $4.43M | — | +12.8% |
| Net income to common | $9.15M | $8.11M | $6.00M | $7.22M | $4.43M | — | +12.8% |
| Basic EPS | 0.38 | 0.34 | 0.25 | 0.30 | 0.19 | — | +11.8% |
| Diluted EPS | 0.37 | 0.33 | 0.25 | 0.30 | — | 0.15 | +12.1% |
| EBIT | $13.22M | $11.26M | $7.74M | $8.85M | $5.12M | — | +17.4% |
| EBITDA | $21.31M | $19.33M | $15.86M | $17.28M | $13.69M | — | +10.2% |
| Basic shares | 23.97M | 23.84M | 23.76M | 23.89M | — | 24.14M | +0.6% |
| Diluted shares | 24.42M | 24.29M | 24.17M | 24.19M | 24.10M | — | +0.5% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | YoY |
|---|---|---|---|---|---|---|
| Cash & equivalents | $127.92M | $123.97M | $110.83M | $104.42M | $90.38M | +3.2% |
| Cash & short-term investments | $142.78M | $136.28M | $128.12M | $119.24M | $103.19M | +4.8% |
| Accounts receivable | $95.07M | $85.55M | $78.96M | $77.79M | $78.01M | +11.1% |
| Inventory | $15.41M | $14.87M | $14.40M | $14.07M | $13.17M | +3.6% |
| Total current assets | $266.24M | $248.58M | $233.54M | $225.79M | $205.51M | +7.1% |
| Property, plant & equipment | $209.88M | $212.31M | $218.52M | $213.83M | $218.64M | -1.1% |
| Goodwill & intangibles | $290.60M | $291.52M | $292.60M | $293.53M | $294.49M | -0.3% |
| Total assets | $791.30M | $778.57M | $763.41M | $756.86M | $743.25M | +1.6% |
| Total current liabilities | $73.20M | $70.72M | $67.00M | $69.74M | $62.16M | +3.5% |
| Total debt | $2.24M | $2.62M | $3.05M | $2.44M | $2.83M | -14.5% |
| Total liabilities | $99.56M | $95.44M | $89.48M | $92.14M | $78.55M | +4.3% |
| Retained earnings | $254.33M | $248.88M | $240.76M | $238.57M | $239.34M | +2.2% |
| Shareholder equity | $691.73M | $683.13M | $673.93M | $664.72M | $664.71M | +1.3% |
| Working capital | $193.04M | $177.85M | $166.54M | $156.05M | $143.34M | +8.5% |
| Net tangible assets | $401.14M | $391.61M | $381.33M | $371.19M | $370.22M | +2.4% |
| Shares issued | 23.92M | 23.79M | 23.63M | 23.68M | 23.87M | +0.5% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | YoY |
|---|---|---|---|---|---|---|
| Net income | $9.15M | $8.11M | $6.00M | $7.22M | $4.43M | +12.8% |
| Depreciation & amortisation | $8.09M | $8.07M | $8.12M | $8.43M | $8.57M | +0.2% |
| Stock-based compensation | $4.09M | $3.22M | $3.80M | $3.68M | $4.26M | +27.0% |
| Change in working capital | -$8.71M | -$3.95M | -$1.97M | $3.50M | -$4.35M | -120.7% |
| Operating cash flow | $15.44M | $17.54M | $16.45M | $29.09M | $10.58M | -11.9% |
| Capital expenditure | -$6.20M | -$3.54M | -$8.05M | -$4.06M | -$1.47M | -75.2% |
| Investing cash flow | -$7.20M | -$4.77M | -$5.61M | -$4.25M | -$643.00K | -51.1% |
| Share buybacks | -$8.12M | -$2.87M | -$6.55M | -$12.75M | -$4.96M | -182.7% |
| Financing cash flow | -$4.54M | $658.00K | -$4.48M | -$10.72M | -$3.24M | -790.0% |
| Free cash flow | $9.24M | $14.00M | $8.40M | $25.03M | $9.12M | -34.0% |
| End cash position | $127.92M | $123.97M | $110.83M | $104.42M | $90.38M | +3.2% |
Options analytics
Put / call volume
2.40
Put-heavy session
Put / call open interest
0.18
Positioning, not flow
Max pain
85.00
-8.9% from spot
ATM implied vol
3.1%
Nearest strike to spot
Skew (10% OTM)
0.0%
Calls bid over puts
Call volume
35
Contracts, this expiry
Put volume
84
Contracts, this expiry
Heaviest call OI
95.00
521 contracts
Heaviest put OI
85.00
57 contracts
Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.
Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.
Earnings
Reported vs expected · EPS
| Quarter | Est. | Actual | Surprise |
|---|---|---|---|
| Jun 2026 | 0.54 | 0.60 | +11.5% |
| Mar 2026 | 0.39 | 0.54 | +37.8% |
| Dec 2025 | 0.34 | 0.44 | +27.9% |
| Sep 2025 | 0.39 | 0.47 | +19.9% |
Forward consensus
| Period | EPS | Analysts | Revenue | Growth |
|---|---|---|---|---|
| Current quarter | 0.60 | 5 | $149.04M | +10.1% |
| Next quarter | 0.48 | 5 | $144.75M | +6.1% |
| Current year | 2.21 | 5 | $582.44M | +9.3% |
| Next year | 2.39 | 4 | $626.51M | +7.6% |
Analyst targets & ownership
Mean target$95.50
High target$110.00
Low target$87.00
Implied upside2.39%
Analyst count4
ConsensusNONE
Strong buy / Buy1 / 3
Hold1
Sell / Strong sell0 / 0
Held by insiders1.27%
Held by institutions95.98%
Institutions holding387
Price targets, consensus spread, insider and institutional ownership.
Moving averages & technicals
SMA 10
95.82
-2.67% from price
SMA 20
90.05
+3.58% from price
SMA 50
85.65
+8.89% from price
SMA 100
81.09
+15.02% from price
SMA 200
70.31
+32.66% from price
EMA 12
93.89
-0.66% from price
EMA 26
90.05
+3.58% from price
EMA 50
86.31
+8.06% from price
RSI (14)
57.3
Neutral
MACD (12,26,9)
3.84
Hist 0.34
ATR (14)
3.75
4.02% of price
Realised vol 30D
36.0%
Annualised
Bollinger upper
103.25
20, 2σ
Bollinger lower
76.85
20, 2σ
50 / 200 cross
Golden
85.65 vs 70.31
Trend bias
Above 200
+32.66%
Options chain
Calls
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Puts
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Every listed expiry, both sides of the book, with volume, open interest and implied volatility.
Risk profile
Beta vs SPY
1.99
More volatile than market
Correlation to SPY
0.54
Loosely linked
Realised vol 30D
36.0%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-19.5%
Peak to trough
Max drawdown 5Y
-71.4%
Peak to trough
ATR 14
3.75
4.02% of price
Beta (reported)
1.38
5Y monthly, from filing
Short interest
Shares short
753.95K
Prior 656.36K
Change vs prior
+14.9%
Shorts adding
% of float
4.33%
Normal
% of shares out
3.15%
Against total outstanding
Days to cover
4.5
Liquid
Float
23.65M
Freely tradeable shares
Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.
Rating changes
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| Aug 3, 26 | Needham | UPGRADE | Hold | Buy |
| Jul 6, 26 | Benchmark | MAINTAINED | Buy | Buy |
| Nov 3, 25 | Benchmark | MAINTAINED | Buy | Buy |
| Aug 1, 25 | Cantor Fitzgerald | MAINTAINED | Overweight | Overweight |
| Feb 10, 25 | Cantor Fitzgerald | MAINTAINED | Overweight | Overweight |
| Feb 7, 25 | Needham | MAINTAINED | Hold | Hold |
| Jan 16, 25 | Needham | MAINTAINED | Hold | Hold |
| Nov 4, 24 | Craig-Hallum | MAINTAINED | Hold | Hold |
| Nov 4, 24 | Cantor Fitzgerald | MAINTAINED | Overweight | Overweight |
| Nov 1, 24 | Needham | MAINTAINED | — | Hold |
| Aug 5, 24 | Needham | MAINTAINED | — | Hold |
| Jul 30, 24 | Cantor Fitzgerald | MAINTAINED | Overweight | Overweight |
Dividends & splits
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio0.00%
Ex-dividend date—
Next pay date—
Last split—
Split date—
SEC filings
Corporate Changes & Voting Matters
8-K · 2026-08-24
Corporate Changes & Voting Matters
8-K · 2026-07-31
Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
SD · 2026-05-28
Corporate Changes & Voting Matters
8-K · 2026-05-20
Corporate Changes & Voting Matters
8-K · 2026-05-07
Corporate Changes & Voting Matters
8-K · 2026-05-01
Proxy Statements
DEFA14A · 2026-04-08
Periodic Financial Reports
10-K · 2026-02-20
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Protolabs Accelerates the Future of Robotics with Rapid Manufacturing
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Are Industrial Products Stocks Lagging DISCO CORP (DSCSY) This Year?
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PRIVATE STRATEGY · BY QUALIFICATION
The same data. A different seat.
The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.