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Pieris Pharmaceuticals, Inc.(PIRS)
$13.60—Stale · unknown old

Insider Transactions

Latest filing Checked hourly; insiders must file within 2 business days of a tradeAbout this data

Buys (12mo)
0
Sells (12mo)
0
Buy Value (12mo)
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Net (12mo)
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DateInsiderTitleTypePriceSharesValueOwned After
Dec 12, 24GERAGHTY JAMES ACTOSale$0.011$0.01--
Dec 2, 24KIRITSY CHRISTOPHER PCTOPurchase$16.43500$8.21K500
Nov 6, 24Dellora Investments LP10 percent ownerSale------141.08K
Aug 7, 24GERAGHTY JAMES ACTOPurchase$1.001$11
Aug 12, 24ADAR1 Capital Management, LLC10 percent ownerPurchase$15.882.24K$35.62K129.57K
Aug 9, 24ADAR1 Capital Management, LLC10 percent ownerPurchase$14.893.00K$44.68K127.33K
Aug 12, 24ADAR1 Capital Management, LLC10 percent ownerPurchase$15.88757$12.02K15.07K
Jul 24, 24ADAR1 Capital Management, LLC10 percent ownerSale------124.33K
Jul 24, 24ADAR1 Capital Management, LLC10 percent ownerSale------14.31K
Jun 21, 23Barbier AnnCTOPurchase$0.2640.00K$10.40K40.00K
Jun 21, 23GERAGHTY JAMES ACTOPurchase$0.2645.00K$11.70K45.00K
Jun 21, 23Kiener Peter ACTOPurchase$0.2640.00K$10.40K40.00K
Jun 21, 23KIRITSY CHRISTOPHER PCTOPurchase$0.2640.00K$10.40K40.00K
Jun 21, 23Richman MichaelCTOPurchase$0.2640.00K$10.40K40.00K
Jun 21, 23Said Maya R.CTOPurchase$0.2640.00K$10.40K40.00K
Jun 21, 23Sherman Matthew LCTOPurchase$0.2640.00K$10.40K40.00K
May 25, 23KIRITSY CHRISTOPHER PCTOPurchase$0.8510.00K$8.50K20.00K
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale------11.01M
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale------8.58M
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale------744.97K
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--85.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--284.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--265.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--163.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--161.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale$7.10265.00K$1.88M--
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale------11.01M
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale------8.58M
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale------744.97K
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--163.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--161.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale$7.10265.00K$1.88M--
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--284.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--85.00K----
May 11, 23BVF PARTNERS L P/IL10 percent ownerSale--265.00K----
Feb 24, 23Bures ThomasCFOPurchase$1.39249.08K$346.22K249.08K
Feb 24, 23Kaufmann HittoOfficerPurchase$1.39249.08K$346.22K249.08K
Feb 24, 23Mousa AhmedOfficerPurchase$1.39249.08K$346.22K249.08K
Feb 24, 23Olwill ShaneOfficerPurchase$1.39249.08K$346.22K249.08K
Feb 24, 23Yoder Stephen S.CEOPurchase$1.39634.02K$881.29K634.02K
Jun 22, 22Barbier AnnCTOPurchase$1.8240.00K$72.80K40.00K
Jun 22, 22Barbier AnnCTOPurchase--40.00K--40.00K
Jun 22, 22Said Maya R.CTOPurchase--40.00K--40.00K
Jun 22, 22GERAGHTY JAMES ACTOPurchase--45.00K--45.00K
Jun 22, 22GERAGHTY JAMES ACTOPurchase$1.8245.00K$81.90K45.00K
Jun 22, 22Kiener Peter ACTOPurchase--40.00K--40.00K
Jun 22, 22Kiener Peter ACTOPurchase$1.8240.00K$72.80K40.00K
Jun 22, 22KIRITSY CHRISTOPHER PCTOPurchase--40.00K--40.00K
Jun 22, 22KIRITSY CHRISTOPHER PCTOPurchase$1.8240.00K$72.80K40.00K
Jun 22, 22Richman MichaelCTOPurchase--40.00K--40.00K
Jun 22, 22Sherman Matthew LCTOPurchase--40.00K--40.00K
May 13, 22Demuth TimOfficerPurchase$1.716.00K$10.26K6.00K
Feb 22, 22Demuth TimOfficerPurchase$3.03100.00K$303.00K100.00K
Feb 22, 22Mousa AhmedOfficerPurchase$3.03215.82K$653.93K215.82K
Feb 22, 22Olwill ShaneOfficerPurchase$3.03215.82K$653.93K215.82K
Feb 22, 22Bures ThomasCFOPurchase$3.03215.82K$653.93K215.82K
Feb 22, 22Kaufmann HittoOfficerPurchase$3.03215.82K$653.93K215.82K
Feb 22, 22Yoder Stephen S.CEOPurchase$3.03625.87K$1.90M625.87K
Oct 6, 21Mousa AhmedOfficerSale$1.5945.00K$71.55K--
Oct 6, 21Mousa AhmedOfficerSale$1.9965.00K$129.35K--
Oct 6, 21Mousa AhmedOfficerSale$8.5665.00K$556.40K--
Oct 6, 21Mousa AhmedOfficerSale$3.0995.00K$293.55K--
Oct 6, 21Mousa AhmedOfficerSale$3.15125.00K$393.75K--
Oct 6, 21Mousa AhmedOfficerSale$2.50150.00K$375.00K--
Oct 6, 21Mousa AhmedOfficerSale$8.5665.00K$556.40K--
Oct 6, 21Mousa AhmedOfficerSale$3.0995.00K$293.55K--
Oct 6, 21Mousa AhmedOfficerSale$2.50150.00K$375.00K--
Oct 6, 21Mousa AhmedOfficerSale$1.9965.00K$129.35K--
Oct 6, 21Mousa AhmedOfficerSale$3.15125.00K$393.75K--
Oct 6, 21Mousa AhmedOfficerSale$1.5945.00K$71.55K--
Aug 30, 21Olwill ShaneOfficerSale$1.5238.40K$58.37K61.60K
Aug 30, 21Olwill ShaneOfficerPurchase$1.5238.40K$58.37K43.04K
Aug 30, 21Olwill ShaneOfficerSale$5.009.20K$46.00K33.84K
Aug 30, 21Olwill ShaneOfficerSale$5.1529.20K$150.38K4.64K
Aug 1, 21Demuth TimOfficerPurchase$3.48360.00K$1.25M360.00K
Aug 1, 21Demuth Tim--Sale--------
Aug 1, 21Olwill ShaneOfficerSale------4.64K
Aug 1, 21Olwill ShaneOfficerSale$2.00145.00K$290.00K--
Aug 1, 21Olwill ShaneOfficerSale$3.0982.00K$253.38K--
Aug 1, 21Olwill ShaneOfficerSale$1.52100.00K$152.00K--
Aug 1, 21Olwill ShaneOfficerSale$1.9956.25K$111.94K--
Aug 1, 21Olwill ShaneOfficerSale$3.1590.00K$283.50K--
Aug 1, 21Olwill ShaneOfficerSale--90.00K----
Aug 1, 21Olwill ShaneOfficerSale$2.50150.00K$375.00K--
Jun 25, 21Sherman Matthew LCTOPurchase$4.0040.00K$160.00K40.00K
Jun 25, 21Said Maya R.CTOPurchase$4.0040.00K$160.00K40.00K
Jun 25, 21Richman MichaelCTOPurchase$4.0040.00K$160.00K40.00K
Jun 25, 21KIRITSY CHRISTOPHER PCTOPurchase$4.0040.00K$160.00K40.00K
Jun 25, 21Kiener Peter ACTOPurchase$4.0040.00K$160.00K40.00K
Jun 25, 21GERAGHTY JAMES ACTOPurchase$4.0045.00K$180.00K45.00K
Jun 25, 21Barbier AnnCTOPurchase$4.0040.00K$160.00K40.00K
Mar 4, 21Bures ThomasPresidentPurchase$2.50150.00K$375.00K150.00K
Mar 4, 21Kaufmann HittoOfficerPurchase$2.50220.00K$550.00K220.00K
Mar 4, 21Yoder Stephen S.CEOPurchase$2.50530.00K$1.32M530.00K
Jul 21, 20Aquilo Capital Management, LLC10 percent ownerSale$2.951.90M$5.61M3.68M
Jun 23, 20KIRITSY CHRISTOPHER PCTOPurchase$3.2740.00K$130.80K40.00K
Jun 23, 20Said Maya R.CTOPurchase$3.2740.00K$130.80K40.00K
Jun 25, 20Said Maya R.CTOPurchase$3.2740.00K$130.80K40.00K
Jun 23, 20Sherman Matthew LCTOPurchase$3.2740.00K$130.80K40.00K
Jun 23, 20Richman MichaelCTOPurchase$3.2740.00K$130.80K40.00K
Jun 23, 20Kiener Peter ACTOPurchase$3.2740.00K$130.80K40.00K
Jun 23, 20GERAGHTY JAMES ACTOPurchase$3.2745.00K$147.15K45.00K
Jun 23, 20Barbier AnnCTOPurchase$3.2740.00K$130.80K40.00K
Mar 12, 20Aquilo Capital Management, LLC10 percent ownerSale------5.58M
Nov 4, 19Aquilo Capital Management, LLC10 percent ownerSale$7.101.13M$8.00M--
Feb 27, 20Bures ThomasPresidentPurchase$3.1580.00K$252.00K80.00K
Feb 27, 20Kaufmann HittoOfficerPurchase$3.1545.00K$141.75K45.00K
Feb 27, 20Yoder Stephen S.CEOPurchase$3.15420.00K$1.32M420.00K
Jan 25, 20Sherman Matthew LCTOPurchase$3.2320.00K$64.60K20.00K
Jan 25, 20Said Maya R.CTOPurchase$3.2320.00K$64.60K20.00K
Jan 25, 20Kiener Peter ACTOPurchase$3.2320.00K$64.60K20.00K
Jan 25, 20Barbier AnnCTOPurchase$3.2320.00K$64.60K20.00K
Jan 25, 20KIRITSY CHRISTOPHER PCTOPurchase$3.2320.00K$64.60K20.00K
Jan 25, 20BIZZARI JEAN-PIERRECTOPurchase$3.2320.00K$64.60K20.00K
Jan 25, 20Richman MichaelCTOPurchase$3.2320.00K$64.60K20.00K
Jan 25, 20Richman MichaelCTOPurchase$3.235.43K$17.54K5.43K
Jan 25, 20GERAGHTY JAMES ACTOPurchase$3.2322.50K$72.67K22.50K
Oct 25, 19Richman MichaelCTOPurchase$3.245.17K$16.73K5.17K
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale$4.5023.15K$104.17K2.39M
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale$4.5025.72K$115.72K2.23M
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale$4.501.13K$5.08K314.14K
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale------2.41M
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale------2.26M
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale------315.27K
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale--284.00K----
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale$2.00167.60K$335.20K--
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale--319.00K----
Sep 6, 19BVF PARTNERS L P/IL10 percent ownerSale$3.0083.80K$251.40K--
Aug 30, 19Kaufmann HittoOfficerPurchase$4.65300.00K$1.40M300.00K
Aug 30, 19Kaufmann Hitto--Sale--------
Sep 3, 19Bures ThomasPresidentSale------5.11K
Sep 3, 19Bures ThomasPresidentSale$5.64125.00K$705.00K--
Sep 3, 19Bures ThomasPresidentSale$3.0971.25K$220.16K--
Jul 31, 19Said Maya R.CTOPurchase$5.5030.00K$165.00K30.00K
Jul 31, 19Said Maya R.--Sale--------
Jul 25, 19Richman MichaelCTOPurchase$4.403.79K$16.67K3.79K
Apr 25, 19Richman MichaelCTOPurchase$2.945.64K$16.58K5.64K
Feb 26, 19Matis LouisOfficerPurchase$3.0996.50K$298.19K96.50K
Feb 26, 19Reine AllanCFOPurchase$3.09162.50K$502.13K162.50K
Feb 26, 19Yoder Stephen S.CEOPurchase$3.09380.00K$1.17M380.00K
Jan 30, 19BVF PARTNERS L P/IL10 percent ownerSale--2.57M--978.20K
Jan 30, 19BVF PARTNERS L P/IL10 percent ownerSale--2.14M--772.32K
Jan 30, 19BVF PARTNERS L P/IL10 percent ownerSale--284.00K--141.35K
Jan 30, 19BVF PARTNERS L P/IL10 percent ownerPurchase--2.57K--2.57K
Jan 30, 19BVF PARTNERS L P/IL10 percent ownerPurchase--2.14K--2.14K
Jan 30, 19BVF PARTNERS L P/IL10 percent ownerPurchase--284--284
Jan 25, 19Sherman Matthew LCTOPurchase$2.7420.00K$54.80K20.00K
Jan 25, 19Richman MichaelCTOPurchase$2.7420.00K$54.80K20.00K
Jan 25, 19Richman MichaelCTOPurchase$2.746.10K$16.70K6.10K
Jan 25, 19Prelack StevenCTOPurchase$2.7420.00K$54.80K20.00K
Jan 25, 19KIRITSY CHRISTOPHER PCTOPurchase$2.7420.00K$54.80K20.00K
Jan 25, 19Kiener Peter ACTOPurchase$2.7420.00K$54.80K20.00K
Jan 25, 19BIZZARI JEAN-PIERRECTOPurchase$2.7420.00K$54.80K20.00K
Jan 25, 19Barbier AnnCTOPurchase$2.7420.00K$54.80K20.00K
Jan 25, 19GERAGHTY JAMES ACTOPurchase$2.7425.00K$68.50K25.00K
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale------3.55M
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale------2.92M
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale------425.35K
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale$2.00167.60K$335.20K--
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale--319.00K----
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale$3.0083.80K$251.40K--
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale------3.55M
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale------2.92M
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale------425.35K
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale$2.00167.60K$335.20K--
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale$3.0083.80K$251.40K--
Nov 16, 18BVF PARTNERS L P/IL10 percent ownerSale--319.00K----
Oct 25, 18Richman MichaelCTOPurchase$4.363.83K$16.69K3.83K
Oct 24, 18Sherman Matthew LCTOPurchase$4.4630.00K$133.80K30.00K
Oct 24, 18Kiener Peter ACTOPurchase$4.4630.00K$133.80K30.00K
Oct 22, 18Sherman Matthew L--Sale--------
Sep 14, 18KIRITSY CHRISTOPHER PCTOPurchase$5.115.00K$25.53K10.00K
Sep 7, 18Kiener Peter A--Sale--------
Jul 25, 18Richman MichaelCTOPurchase$5.922.84K$16.80K2.84K
May 15, 18GERAGHTY JAMES ACTOPurchase$5.7510.00K$57.50K20.00K
Apr 30, 18ORBIMED ADVISORS LLC10 percent ownerSale$6.35989.60K$6.28M4.51M
Apr 30, 18ORBIMED ADVISORS LLC10 percent ownerSale$6.3510.40K$66.04K38.87K
Apr 25, 18Richman MichaelCTOPurchase$6.432.67K$17.14K2.67K
Apr 25, 18Barbier AnnCTOPurchase$6.4330.00K$192.90K30.00K
Apr 24, 18Barbier Ann--Sale--------
Feb 20, 18Matis LouisOfficerPurchase$8.56100.00K$856.00K100.00K
Feb 20, 18Reine AllanCFOPurchase$8.5653.83K$460.81K53.83K
Feb 20, 18Reine AllanCFOPurchase$5.0050.00K$250.00K50.00K
Feb 20, 18Yoder Stephen S.CEOPurchase$8.56325.00K$2.78M325.00K
Feb 13, 18ORBIMED ADVISORS LLC10 percent ownerPurchase$5.081.76K$8.97K5.51M
Feb 13, 18ORBIMED ADVISORS LLC10 percent ownerPurchase$4.686.06K$28.35K5.51M
Feb 13, 18ORBIMED ADVISORS LLC10 percent ownerSale$8.987.82K$70.24K5.50M
Feb 13, 18ORBIMED ADVISORS LLC10 percent ownerPurchase$5.0817$86.3649.34K
Feb 13, 18ORBIMED ADVISORS LLC10 percent ownerPurchase$4.6858$271.4449.33K
Feb 13, 18ORBIMED ADVISORS LLC10 percent ownerSale$8.9875$673.549.27K
Feb 13, 18ORBIMED ADVISORS LLC10 percent ownerSale$5.0817$86.36--
Feb 13, 18ORBIMED ADVISORS LLC10 percent ownerSale$4.6858$271.44--
Jan 25, 18KIRITSY CHRISTOPHER PCTOPurchase$7.7220.00K$154.40K20.00K
Jan 25, 18ADAMS JULIANCTOPurchase$7.7220.00K$154.40K20.00K
Jan 25, 18BIZZARI JEAN-PIERRECTOPurchase$7.7220.00K$154.40K20.00K
Jan 25, 18Richman MichaelCTOPurchase$7.7220.00K$154.40K20.00K
Jan 25, 18Richman MichaelCTOPurchase$7.722.24K$17.32K2.24K
Jan 25, 18Prelack StevenCTOPurchase$7.7220.00K$154.40K20.00K
Jan 25, 18GERAGHTY JAMES ACTOPurchase$7.7225.00K$193.00K25.00K
Jan 3, 18ORBIMED ADVISORS LLC10 percent ownerSale$7.351.69M$12.45M5.50M
Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.