Quick Takeaways
- PULM - Pulmatrix, Inc. has 9 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are not currently available.
Insider Transactions Reported by 9 Insiders of Pulmatrix, Inc.
- Symbol
- PULM on Nasdaq
- Location
- Framingham, MA
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 02 May 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 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 |
Pulmatrix, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Anand Varadan | Director | Mixed | 26 Jan 2023 | |||
| Michael J. Higgins | Director | Mixed | 26 Jan 2023 | |||
| Teofilo D. Raad | Chief Executive Officer, Director | Mixed | 26 Jan 2023 | |||
| Michelle Siegert | Vice President, Finance | Mixed | 26 Jan 2023 | |||
| Christopher Cabell | Director | Mixed | 26 Jan 2023 | |||
| Richard P. Batycky | Director | Mixed | 26 Jan 2023 | |||
| Margaret Wasilewski | Chief Medical Officer | Mixed | 26 Jan 2023 | |||
| Todd Bazemore | Director | Mixed | 26 Jan 2023 | |||
| Peter Ludlum | Interim CFO | Mixed | 18 Apr 2022 |
Top shareholders of Pulmatrix, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
—
class O/S missing
|
110,920
|
$247,352 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
—
class O/S missing
|
55,335
|
$123,397 | — | 31 Dec 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
—
class O/S missing
|
55,242
|
$123,190 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
—
class O/S missing
|
47,082
|
$104,993 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
40,944
|
$91,334 | — | 31 Dec 2025 | |
| DRW Securities, LLC |
13F
|
Company |
—
class O/S missing
|
20,505
|
$45,726 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
—
class O/S missing
|
13,945
|
$31,097 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
—
class O/S missing
|
10,326
|
$23,027 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
—
class O/S missing
|
1,365
|
$3,044 | — | 31 Dec 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
—
class O/S missing
|
913
|
$2,036 | — | 31 Dec 2025 | |
| FLAGSHIP HARBOR ADVISORS, LLC |
13F
|
Company |
—
class O/S missing
|
80
|
$178 | — | 31 Dec 2025 | |
| Farther Finance Advisors, LLC |
13F
|
Company |
—
class O/S missing
|
7
|
$16 | — | 31 Dec 2025 | |
| Allworth Financial LP |
13F
|
Company |
—
class O/S missing
|
3
|
$7 | — | 31 Dec 2025 | |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO |
13F
|
Company |
—
class O/S missing
|
1
|
$2 | — | 31 Dec 2025 | |
| Teofilo D. Raad |
3/4/5
|
Chief Executive Officer, Director |
—
class O/S missing
|
34,900
|
— | — | 26 Jan 2023 | |
| Margaret Wasilewski |
3/4/5
|
Chief Medical Officer |
—
class O/S missing
|
11,400
|
— | — | 26 Jan 2023 | |
| Michelle Siegert |
3/4/5
|
Vice President, Finance |
—
class O/S missing
|
9,900
|
— | — | 26 Jan 2023 | |
| Michael J. Higgins |
3/4/5
|
Director |
—
class O/S missing
|
2,436
|
— | — | 26 Jan 2023 | |
| Anand Varadan |
3/4/5
|
Director |
—
class O/S missing
|
1,700
|
— | — | 26 Jan 2023 | |
| Christopher Cabell |
3/4/5
|
Director |
—
class O/S missing
|
1,700
|
— | — | 26 Jan 2023 | |
| Richard P. Batycky |
3/4/5
|
Director |
—
class O/S missing
|
1,700
|
— | — | 26 Jan 2023 | |
| Todd Bazemore |
3/4/5
|
Director |
—
class O/S missing
|
1,700
|
— | — | 26 Jan 2023 |
Recent Insider Transactions by Companies or Individuals for Pulmatrix, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* An asterisk sign (*) next to the price indicates that the price is likely invalid.