PIERIS PHARMACEUTICALS, INC. (PIRS) is a publicly traded company in the Unknown sector. Across all available filings, 16 corporate insiders have executed 67 transactions totaling $29.2M, demonstrating a bearish sentiment with -$22.5M in net insider flow. The most recent transaction on Aug 12, 2024 involved a purchase of 2,243 shares valued at $35.6K.
No significant insider buying has been recorded for PIRS in the recent period.
No significant insider selling has been recorded for PIRS in the recent period.
Based on recent SEC filings, insider sentiment for PIRS is bearish with an Insider Alignment Score of 11/100 and a net flow of -$22.5M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at PIERIS PHARMACEUTICALS, INC. (PIRS) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 16 insiders are actively trading PIRS stock, having executed 67 transactions in the past 90 days. The most active insider is Samuel D. Isaly (Executive), who has made 4 transactions totaling $13.9M.
Get notified when executives and directors at PIRS file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Aug 12, 2024 | Management, Llc Adar1 Capital | Executive | Purchase | 2,243 | $15.88 | $35.6K | |
| Aug 12, 2024 | Management, Llc Adar1 Capital | Executive | Purchase | 757 | $15.88 | $12.0K | |
| Aug 9, 2024 | Management, Llc Adar1 Capital | Executive | Purchase | 3,000 | $14.89 | $44.7K | |
| May 25, 2023 | P. Kiritsy Christopher | Executive | Purchase | 10,000 | $0.85 | $8.5K | |
| May 13, 2022 | Demuth Tim | Executive | Purchase | 6,000 | $1.71 | $10.3K | |
| Aug 30, 2021 | Olwill Shane | Executive | Sale | 9,200 | $5.00 | $46.0K | |
| Aug 30, 2021 | Olwill Shane | Executive | Sale | 29,200 | $5.15 | $150.4K | |
| Aug 30, 2021 | Olwill Shane | Executive | Option Exercise | 38,400 | $1.52 | $58.4K | |
| Jul 21, 2020 | Management, Llc Aquilo Capital | Executive | Sale | 1,900,000 | $2.95 | $5.6M | Large |
| Sep 6, 2019 | Os Ltd. Bvf Partners | Executive | Sale | 25,720 | $4.50 | $115.7K | |
| Sep 6, 2019 | Os Ltd. Bvf Partners | Executive | Sale | 1,128 | $4.50 | $5.1K | |
| Sep 6, 2019 | Os Ltd. Bvf Partners | Executive | Sale | 23,152 | $4.50 | $104.2K | |
| Jan 30, 2019 | Fund L. P. Biotechnology Value | Executive | Other | 2,143,000 | $N/A | $0 | |
| Jan 30, 2019 | Fund L. P. Biotechnology Value | Executive | Other | 2,573,000 | $N/A | $0 | |
| Jan 30, 2019 | Fund L. P. Biotechnology Value | Executive | Other | 284,000 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 14 | $25.9M | 87.3% |
Purchase(P) | 18 | $3.3M | 11.3% |
Exercise(M) | 32 | $412.0K | 1.4% |
Other(J) | 3 | $0 | 0.0% |
Insider selling pressure at PIERIS PHARMACEUTICALS, INC. has increased, with 16 insiders executing 67 transactions across all time. Total sales of $25.9M significantly outpace purchases of $3.3M, resulting in a net outflow of $22.5M. This selling activity appears largely discretionary, which may warrant closer attention from investors.