PRLB

$69.10+2.78%

Proto Labs Inc

Market Cap

$1.6B

Live price × SEC shares (Oct 26, 2026)

Sector

Industrials

Industry

Machinery

Beta (raw)

1.51

60mo monthly vs SPY

P/E (TTM)

48.0

TTM to Sep 2026 · diluted EPS

P/S (TTM)

2.8

TTM to Sep 2026 · revenue

P/B

2.4

Mkt cap / shareholders' equity

EV/EBITDA (TTM)

—

EV / TTM EBITDA

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Financial Statements

USD thousands	Q4 FY2025 Dec 31, 2025	Q1 FY2026 Mar 31, 2026	Q2 FY2026 Jun 30, 2026	Q3 FY2026 Sep 30, 2026	TTM Sep 30, 2026
Revenue	136,493	139,336	149,341	154,318	579,488
Cost of revenue	76,121	75,744	79,999	85,655	317,519
Gross profit	60,372	63,592	69,342	68,663	261,969
Research & development	10,321	10,540	10,791	11,019	42,671
Total operating expenses	53,572	53,753	57,984	54,222	219,531
Operating income	6,800	9,839	11,358	14,441	42,438
Pretax income	8,152	11,317	12,603	16,207	48,279
Income tax	2,153	3,206	3,451	4,445	13,255
Net income	5,999	8,111	9,152	11,762	35,024
EPS (basic) ($)		0.34	0.38	0.49	1.46
EPS (diluted) ($)		0.33	0.37	0.48	1.44
Weighted avg. shares (basic)		23,836	23,969	24,024
Weighted avg. shares (diluted)		24,287	24,416	24,439

Source: SEC XBRL filings (10-K, 10-Q). Per-share data in dollars; shares in thousands. Latest: 10-Q filed Oct 29, 2026, period ended Sep 30, 2026. flagged for review— withheld, failed a consistency check restated or split-adjustedhover a value for its source

Showing the last 5 quarters. 59 more quarters, back to Mar 2011, with Tormere Pro.

Corporate Events (8-K)

8 filings in 12 months · 0 with priority itemsFull history →

Filed	Items	Filing
Oct 29, 2026 accepted 6:06 AM ET	2.02Earnings release	Document SEC ↗
Aug 24, 2026 accepted 1:06 PM ET	7.01Reg FD disclosure	Document SEC ↗
Jul 31, 2026 accepted 6:11 AM ET	2.02Earnings release	Document SEC ↗
May 20, 2026 accepted 3:38 PM ET	5.02Officer / director change5.07Shareholder vote	Document SEC ↗
May 7, 2026 accepted 7:51 AM ET	5.02Officer / director change7.01Reg FD disclosure	Document SEC ↗
May 1, 2026 accepted 6:07 AM ET	2.02Earnings release	Document SEC ↗
Feb 6, 2026 accepted 2:50 PM ET	8-K/A 2.02Earnings release	Document SEC ↗
Feb 6, 2026 accepted 6:06 AM ET	2.02Earnings release	Document SEC ↗
Oct 31, 2025 accepted 6:10 AM ET	2.02Earnings release	Document SEC ↗
Oct 3, 2025 accepted 10:41 AM ET	5.02Officer / director change7.01Reg FD disclosure	Document SEC ↗

Signals

purchases / sales, 90d

Short Volume

50%

W/W -20.2pp

Market & Alt Data

News

Factor Profile

Pro

Pro feature

Fama-French factor analysis is available on the Pro plan.

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Velocity Score

1.80x

Avg Daily Selling (90d)

111 sh/day

Baseline Daily Selling

148 sh/day

Unique Sellers (90d)

Sort by

Type

Trade Date	Filed	Owner	Role	Type	Shares	Price	Value	Owned After
2026-09-24	2026-09-25	Schumacher Daniel	Chief Financial Officer	Sale	5,000	$95.32	$477K	35.0K	View
2026-09-17	2026-09-18	Schumacher Daniel	Chief Financial Officer	Sale	4,900	$85.21	$418K	40.0K	View
2026-09-16	2026-09-18	Schumacher Daniel	Chief Financial Officer	Sale	100	$85.00	$9K	44.9K	View
2026-06-02	2026-06-04	WEHRWEIN SVEN	Director	Sale	2,000	$77.28	$155K	32.5K	View
2026-05-12	2026-05-13	Kenison Michael R.	Chief Operations Officer	Sale	16.0K	$69.49	$1.11M	18.7K	View