Comparable stake leader
Kevin Pollack
SEC ownership of PRESSURE BIOSCIENCES INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000830656.
Disclosed value leader
Kevin Pollack
Comparable rows
0/7
Latest evidence
27 Sep 2024
- Parsed ownership sources
-
3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Kevin Pollack
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
27 Sep 2024
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000830656
- Issuer location
- Canton, MA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of PRESSURE BIOSCIENCES INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Kevin Pollack
Disclosed value leader
Kevin Pollack
Comparable rows
0/7
Latest evidence
27 Sep 2024
3/4/5
Highest disclosed value: $5,886
7 rows are not safely comparable across share classes.
Quick read
Kevin Pollack has the largest disclosed position value at $5.9K.
0 of 7 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Kevin Pollack's linked filing trail.
Disclosed position value
Top 5
Kevin Pollack
$5.9K
Jeffrey N. Peterson
$4K
Vito J. Mangiardi
$2.6K
Schumacher Richard T.
$2.3K
Michael S. Urdea
$1.3K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-7 of 7 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Kevin Pollack |
3/4/5
Director
|
—
mixed-class rows
|
$5,886
341,850 shares
mixed-class rows
|
— | 27 Mar 2024 |
| Jeffrey N. Peterson |
3/4/5
Director
|
—
mixed-class rows
|
$3,978
719,524 shares
mixed-class rows
|
— | 27 Sep 2024 |
| Vito J. Mangiardi |
3/4/5
Director
|
—
mixed-class rows
|
$2,577
299,377 shares
mixed-class rows
|
— | 27 Mar 2024 |
| Schumacher Richard T. |
3/4/5
President, CEO, Director
|
—
mixed-class rows
|
$2,323
1,281,428 shares
mixed-class rows
|
— | 27 Sep 2024 |
| Michael S. Urdea |
3/4/5
Director
|
—
mixed-class rows
|
$1,332
309,070 shares
mixed-class rows
|
— | 27 Sep 2024 |
| Alexander V Lazarev |
3/4/5
Director
|
—
mixed-class rows
|
$1,047
364,253 shares
mixed-class rows
|
— | 27 Sep 2024 |
| Edmund Y. Ting |
3/4/5
Senior VP of Engineering
|
—
class O/S missing
|
—
326,853 shares
|
— | 18 Oct 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 03 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-7 of 7 reporting-owner rows connected to PRESSURE BIOSCIENCES INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
7
Largest Forms 3/4/5 holder
Kevin Pollack
Net 12M change
$0
Latest report
27 Sep 2024
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Kevin Pollack | Director | $5,886 | Mixed | 27 Mar 2024 | ||
| Jeffrey N. Peterson | Director | $3,978 | Mixed | 27 Sep 2024 | ||
| Vito J. Mangiardi | Director | $2,577 | Mixed | 27 Mar 2024 | ||
| Schumacher Richard T. | President, CEO, Director | $2,323 | Mixed | 27 Sep 2024 | ||
| Michael S. Urdea | Director | $1,332 | Mixed | 27 Sep 2024 | ||
| Alexander V Lazarev | Director | $1,047 | Mixed | 27 Sep 2024 | ||
| Edmund Y. Ting | Senior VP of Engineering | Mixed | 18 Oct 2023 |
Recent insider transactions for PRESSURE BIOSCIENCES INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.