- Corporate Officers - S
- Swirsky Douglas J
Insider Trading History of Swirsky Douglas J
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Swirsky Douglas J since 2015.
This trader's CIK number is 1375884.
At the time of last reporting, Swirsky Douglas J was the CHIEF FINANCIAL OFFICER of Maxcyte, Inc.. (stock ticker symbol MXCT).
Also see all insider trading activities at Maxcyte, Inc..
Note that in the past
Swirsky Douglas J also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Opus Genetics, Inc. (RNN) by Swirsky Douglas J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | RNN | 50,000 | $31,700 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Maxcyte, Inc. (MXCT) by Swirsky Douglas J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | MXCT | 50,000 | $64,500 | 6,939 | $22,059 | 0 | $0 |
Yearly summary of insider trading at Genvec Inc (GNVC) by Swirsky Douglas J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2017 | GNVC | 0 | $0 | 0 | $0 | 25,000 | $140,000 |
| 2016 | GNVC | 10,000 | $5,000 | 0 | $0 | 0 | $0 |
| 2015 | GNVC | 5,000 | $10,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Cellectar Biosciences, Inc. (CLRB) by Swirsky Douglas J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | CLRB | 25,000 | $26,000 | 0 | $0 | 0 | $0 |
Insider trading activities at 4 companies by Swirsky Douglas J:
1. Opus Genetics, Inc. (RNN)
2. Maxcyte, Inc. (MXCT)
3. Genvec Inc (GNVC)
4. Cellectar Biosciences, Inc. (CLRB)
Table 1. Insider trading of Opus Genetics, Inc. (RNN) by Swirsky Douglas J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-01-29 | RNN | Buy | 50,000 | .63 | 31,700 |
Table 2. Insider trading of Maxcyte, Inc. (MXCT) by Swirsky Douglas J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-13 | MXCT | Buy | 50,000 | 1.29 | 64,500 |
| 2025-03-18 | MXCT | Sale | 6,939 | 3.18 | 22,059 |
Table 3. Insider trading of Genvec Inc (GNVC) by Swirsky Douglas J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2017-06-16 | GNVC | Option Ex | 25,000 | 5.60 | 140,000 |
| 2016-09-16 | GNVC | Buy | 10,000 | .50 | 5,000 |
| 2015-12-14 | GNVC | Buy | 5,000 | 2.00 | 10,000 |
Table 4. Insider trading of Cellectar Biosciences, Inc. (CLRB) by Swirsky Douglas J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-09-14 | CLRB | Buy | 25,000 | 1.04 | 26,000 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Swirsky Douglas J
(CHIEF FINANCIAL OFFICER of Maxcyte, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.