PDSB PDS Biotechnology (PDSB) Insider Trading, Ownership & Congress Trades
What the filings say about PDSB
PDS Biotechnology insider trades (Form 4)
No insider purchases or sales are on record for PDS Biotechnology Corp in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.
Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 24.6% of the 61,213 shares held after it.
- 1 other insider bought within 30 days.
- 27 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Freitag Gregory Gene bought about $25.0K of PDSB on Feb 28, 2025, the largest insider purchase at the company on our record; 1 other insider bought within 30 days and 27 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 19.1% of the 78,851 shares held after it.
- 1 other insider bought within 30 days.
- 27 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Glover Stephen C. bought about $25.0K of PDSB on Feb 28, 2025, the largest insider purchase at the company on our record; 1 other insider bought within 30 days and 27 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 71.9% of the 3,475 shares held after it.
- No other insider bought within 30 days.
- 27 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer HILL MATTHEW C bought about $22.5K of PDSB on Dec 13, 2021, the largest insider purchase at the company on our record; 27 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 10.3% of the 3,875 shares held after it.
- No other insider bought within 30 days.
- 27 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer HILL MATTHEW C bought about $3.6K of PDSB on Dec 13, 2021, the largest insider purchase at the company on our record; 27 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 2.5% of the 4,075 shares held after it.
- No other insider bought within 30 days.
- 27 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer HILL MATTHEW C bought about $900 of PDSB on Dec 13, 2021, the largest insider purchase at the company on our record; 27 funds added in the latest 13F quarter.Watch PDSB
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
Who owns PDSB: institutional holders (13F)
Congress trades in PDSB
Activist and 5% holders (13D/13G)
PDSB planned insider sales (Form 144)
PDSB mutual fund holders (N-PORT)
PDSB financials
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | -$25.7M |
| FY Dec 2021 | -$12.5M |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | -$3.7M |
| Sep 2025 | -$5.9M |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | -$8.2M |
| Sep 2024 | -$8.0M |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
| FY Dec 2025 | -244.2% |
| FY Dec 2024 | -166.7% |
| FY Dec 2023 | -122.5% |
| FY Dec 2022 | -76.2% |
| FY Dec 2021 | -37.5% |
| Jun 2026 | -544.0% |
| Mar 2026 | -254.1% |
| Dec 2025 | -244.2% |
| Sep 2025 | -221.8% |
| Jun 2025 | -156.2% |
| Mar 2025 | -119.2% |
| Dec 2024 | -166.7% |
| Sep 2024 | -174.5% |
| FY Dec 2025 | -91.0% |
| FY Dec 2024 | -71.8% |
| FY Dec 2023 | -63.0% |
| FY Dec 2022 | -56.7% |
| FY Dec 2021 | -34.5% |
| Jun 2026 | -136.6% |
| Mar 2026 | -93.1% |
| Dec 2025 | -91.0% |
| Sep 2025 | -80.1% |
| Jun 2025 | -72.5% |
| Mar 2025 | -61.2% |
| Dec 2024 | -71.8% |
| Sep 2024 | -74.0% |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
| FY Dec 2025 | -128.0% |
| FY Dec 2024 | -98.1% |
| FY Dec 2023 | -76.2% |
| FY Dec 2022 | -63.8% |
| FY Dec 2021 | -47.1% |
| Jun 2026 | -219.4% |
| Mar 2026 | -133.8% |
| Dec 2025 | -128.0% |
| Sep 2025 | -116.2% |
| Jun 2025 | -92.9% |
| Mar 2025 | -85.4% |
| Dec 2024 | -98.1% |
| Sep 2024 | -95.8% |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | -6.8% |
| FY Dec 2021 | -5.4% |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
Method
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Operating income | -$31.5M | -$36.3M | -$43.0M | -$41.7M |
| Net income | -$34.5M | -$37.6M | -$42.9M | -$40.9M |
| EPS (diluted) | -0.74 | -1.03 | -1.39 | -1.43 |
| Operating cash flow | -$27.8M | -$35.0M | -$33.6M | -$25.7M |
| Cash | $26.7M | $41.7M | $56.6M | $73.8M |
PDSB Stock Sonar score 3/7 axes
Find similar shapesComparePDSB ranks highest on risk and compliance (53rd percentile) and institutional and government (37th), and lowest on profitability (11th), among Pharma & Biotech peers.
3 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
PDSB filings, in plain words
Read the full summary
1 activist Schedule 13D filing in the last 180 days declared an intent to influence the company, the largest for 19.9% of the class. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

