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Proto Labs Inc (PRLB) Forms 3, 4 and 5: Warrants

Proto Labs Inc Forms 3, 4 and 5: Warrants

Statements of beneficial ownership filed with the SEC by officers, directors and 10% owners: 5 rows, 5 shown. Transaction codes are the SEC's. Shares and prices are split-adjusted; the as-filed figure is underneath.

  • 2012-09-25: Reporting owner Tumelty John B.; Form 4; Security Warrant (right to buy); Transaction X Exercise of in-the-money or at-the-money derivative security.
  • 2012-09-24: Reporting owner Tumelty John B.; Form 4; Security Warrant (right to buy); Transaction X Exercise of in-the-money or at-the-money derivative security.
  • 2012-09-21: Reporting owner Tumelty John B.; Form 4; Security Warrant (right to buy); Transaction X Exercise of in-the-money or at-the-money derivative security.
  • 2012-08-22: Reporting owner Tumelty John B.; Form 4; Security Warrant (right to buy); Transaction X Exercise of in-the-money or at-the-money derivative security.

PRLB insiders transactions against the stock price

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$44.47$52.47$61.92$73.07$86.22$101.752025-11-062026-11-06$20.99$28.78$39.46$54.11$74.20$101.752021-11-082026-11-06$20.99$34.82$57.79$95.89$159.13$264.062016-11-072026-11-06$20.99$34.82$57.79$95.89$159.13$264.062012-02-242026-11-06$20.99$34.82$57.79$95.89$159.13$264.062012-02-242026-11-062012-08-22: 1 option exercise at $33.00 close — Tumelty John B.2012-09-21: 1 option exercise at $33.40 close — Tumelty John B.2012-09-24: 1 option exercise at $33.47 close — Tumelty John B.2012-09-25: 1 option exercise at $33.73 close — Tumelty John B.

Logarithmic scale. Both lines share the same starting value for the selected range.

Markers: each transaction type positioned at that session's split-adjusted close. Tooltips retain the reported transaction price when available.

Transaction dateReporting ownerFormSecurityTransactionSharesPricePrice that dayFiling
2012-09-25Tumelty John B.
Officer (Managing Dir.-Proto Labs, Ltd.)
4Warrant (right to buy)
Derivative · Direct
X Exercise of in-the-money or at-the-money derivative security−9,001
0 owned after
$1.79
exercise price
$33.732012-09-25
2012-09-24Tumelty John B.
Officer (Managing Dir.-Proto Labs, Ltd.)
4Warrant (right to buy)
Derivative · Direct
X Exercise of in-the-money or at-the-money derivative security−5,398
9,001 owned after
$1.79
exercise price
$33.472012-09-25
2012-09-21Tumelty John B.
Officer (Managing Dir.-Proto Labs, Ltd.)
4Warrant (right to buy)
Derivative · Direct
X Exercise of in-the-money or at-the-money derivative security−20,601
14,399 owned after
$1.79
exercise price
$33.402012-09-25
2012-08-22Tumelty John B.
Officer (Managing Dir.-Proto Labs, Ltd.)
4Warrant (right to buy)
Derivative · Direct
X Exercise of in-the-money or at-the-money derivative security−70,000
35,000 owned after
$1.79
exercise price
$33.002012-08-24
2012-02-23
holding as of filing
Tumelty John B.
Officer (Managing Dir.-Proto Labs, Ltd.)
3Warrant (right to buy)
Derivative · Direct
Holding$1.79
exercise price
2012-02-23

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