PRLBPRLBProto Labs Incorporated

3 members of Congress disclosed 5 transactions in PRLB between Feb 13, 2015 and Feb 3, 2017.

Price, with congressional trades marked

PRLB $88.85latest

Jul 7, 2025 – Aug 7, 2026 · closing price, dividend and split adjusted▲ buy · ▼ sell · % is the price change since that trade, not benchmark-adjusted

Transactions

3 buys · 2 sells

Members

$40K

Est. volume

0D / 3R

Party split

distinct members

Who traded it

Member	Trades	Buys / Sells	Est. volume
James B. RenacciR-OH	3	3 / 0	~$24K
Thomas MacArthurR-NJ	1	0 / 1	~$8K
Thom TillisR-NC	1	0 / 1	~$8K

Transactions

Member	Type	Amount	Traded	Disclosed	Source
James B. Renacci, RepublicanJames B. RenacciR-OH	Buyjoint	$1K – $15K	Feb 3, 2017	Feb 22, 2017 19d	filing
James B. Renacci, RepublicanJames B. RenacciR-OH	Buyspouse	$1K – $15K	Dec 20, 2016	Jan 5, 2017 16d	filing
James B. Renacci, RepublicanJames B. RenacciR-OH	Buyjoint	$1K – $15K	Jul 8, 2016	Jul 20, 2016 12d	filing
Thomas MacArthur, RepublicanThomas MacArthurR-NJ	Selljoint	$1K – $15K	May 27, 2015	Jun 7, 2015 11d	filing
Thom Tillis, RepublicanThom TillisR-NC	Selljoint	$1K – $15K	Feb 13, 2015	Feb 26, 2015 13d	filing

Disclosures are filed up to 45 days after a trade, so this is a record rather than a signal. Amounts are bracket midpoints. Symbols are recorded as they existed on the trade date and mapped forward where a company was renamed.