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Edesa Biotech, Inc.

EDSA Net buying

CIK 0001540159 #4753 in the set updated 21 Sep 2026

Bought (120 mo)

$1.01M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$903.31K

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$903.31K

16 of 16 sales

Net

+$106.29K

+$106.29K against sales at will

By person

16 insiders · 72 transactions

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

Nijhawan Pardeep

Chief Executive Officer

$429.66K (31)

—

+$429.66K

6,872,938

$45.35M

+222.4%

van der Velden Peter

10% owner

$450.00K (2)

$787.72K (4)

−$337.72K

2,223,157

$14.67M

+396.5%

Brooks Michael J

President

$84.89K (12)

—

+$84.89K

291,479

$1.92M

—

OAKES FRANK R.

Director

—

$77.22K (5)

−$77.22K

47,924

$316.25K

—

MORSE DANIEL E.

Former Director

—

$38.37K (7)

−$38.37K

20,741

$136.87K

—

JOHNSON LORIN K

Director

$35.03K (1)

—

+$35.03K

12,786

$84.37K

—

Sistilli Carlo

Director

$10.01K (1)

—

+$10.01K

53,071

$350.21K

—

Weiler Peter J.

Chief Financial Officer

—

129,609

$855.28K

—

Marshall Patrick

Director

—

71,666

$472.92K

—

MacDonald Sean Arthur

Director

—

41,054

$270.91K

—

Chypyha Joan

Director

—

30,029

$198.16K

+103,448%

Olson Charles V

Director

—

30,000

$197.97K

—

Liu Da David

Director

—

24,501

$161.68K

—

Lemieux Stephen

Chief Financial Officer

—

17,400

$114.82K

—

NIFFENEGGER KATHI

Chief Financial Officer

—

12,542

$82.76K

+586.5%

Pay Paul William

Director

—

3,654

$24.11K

—

No percentages here. This company's share count has moved by a factor of 2.8 over the window, from 3,467,658 to 9,641,031 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Individual transactions

Insider

Date

Role

Action

Price

Amount

JOHNSON LORIN K

9 Nov 2020

Director

Exercised, kept

4,262

$4.00

$17.05K

NIFFENEGGER KATHI

6 Nov 2020

Chief Financial Officer

Exercised, kept indirect

609

$4.00

$2.44K

Brooks Michael J

6 Nov 2020

President

Exercised, kept

914

$4.00

$3.66K

Pay Paul William

6 Nov 2020

Director

Exercised, kept

1,218

$4.00

$4.87K

Nijhawan Pardeep

5 Nov 2020

Chief Executive Officer

Exercised, kept indirect

4,628

$4.00

$18.51K

Sistilli Carlo

5 Nov 2020

Director

Exercised, kept indirect

1,218

$4.00

$4.87K

van der Velden Peter

2 Nov 2020

Director

Exercised, kept indirect

5,952

$4.00

$23.81K

van der Velden Peter

2 Nov 2020

Director

Exercised, kept indirect

64,362

$4.00

$257.45K

OAKES FRANK R.

6 Oct 2020

Director

Exercised, kept indirect

609

$4.00

$2.44K

Show all 72 transactions →

What was left out

Form 4 filings counted 206

Amendments (4/A) skipped 13

Filings about a different issuer 0

Unreadable filings 0

Joint filings 26

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 16

Transactions with no price 0

Shares from compensation/vesting 7,726,596

Sales filed before the plan box existed 16

History held since 21 Dec 2016