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Hubert Birner

CIK 1398598 · last filed 2018-06-11

Hubert Birner is a corporate insider who has filed 19 SEC Form 4 insider transactions across 5 companies since 2011. The most recent filing, for PRTO, was dated Jun 11, 2018. Across all open-market trades the lifetime net is −$157.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.8M across reported positions. 17 SEC filings were submitted jointly with Stefan Fischer.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$6.77M

Companies

5

Total Filings

19

Lifetime Open-Market Net

-$157.08M

Filer Profile

Reported Address
MAXIMILIANSTRASSE 35/EINGANG C
MUNCHEN, 2M 80539
Related Filers
Stefan Fischer — 17 joint filings, latest 2018-08-22
HELMUT SCHUHSLER — 13 joint filings, latest 2018-08-22
Alexandra Goll — 11 joint filings, latest 2014-03-07
TVM Capital GmbH — 9 joint filings, latest 2014-03-07
TVM IV Management GmbH & Co. KG — 7 joint filings, latest 2014-03-07
TVM Life Science Ventures VI GmbH & Co KG — 7 joint filings, latest 2018-01-12
TVM MEDICAL VENTURES GMBH & CO KG — 7 joint filings, latest 2014-03-07
TVM V Life Science Ventures Management GmbH & Co. KG — 7 joint filings, latest 2014-03-07
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
PRTO Director 47,578 $27.57 $1.31M $3.00M 6 2018-06-11
ARGOS THERAPEUTICS INC (ARGS) Delisted Director 97,151 — — $319.0K 10 2017-01-20
ENTA 10%+ Owner 459,064 $11.88 $5.45M -$170.53M 1 2014-03-07
CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted 10%+ Owner 1,245,736 $8.37 $10.43M $8.72M 1 2014-02-20
Horizon Therapeutics Public Ltd Co (HZNP) Delisted Director 409,116 $116.30 $47.58M $1.41M 1 2011-08-04

Recent Filings

19 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2018-06-11 PRTO Grant (A) — $0 EDGAR
2017-06-30 PRTO Buy (P) — $0 EDGAR
2017-06-21 PRTO Grant (A) — $0 EDGAR
2017-01-20 ARGOS THERAPEUTICS INC (ARGS) Delisted Grant (A) — $0 EDGAR
2017-01-04 ARGOS THERAPEUTICS INC (ARGS) Delisted Grant (A) +3,571 $0 EDGAR
2016-10-03 ARGOS THERAPEUTICS INC (ARGS) Delisted Grant (A) +3,521 $0 EDGAR
2016-07-05 ARGOS THERAPEUTICS INC (ARGS) Delisted Grant (A) +2,854 $0 EDGAR
2016-07-01 ARGOS THERAPEUTICS INC (ARGS) Delisted Buy (P) +275,545 $0 EDGAR
2016-06-15 PRTO Grant (A) — $0 EDGAR
2016-06-14 ARGOS THERAPEUTICS INC (ARGS) Delisted Grant (A) — $0 EDGAR
Showing 1–10 of 19
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.