Aquabounty Technologies AQB Insider Ownership

NASDAQ AQB
$1.08 -0.07 (-6.09%)
As of: Oct 21, 2026 · 3:55 PM EDT

Insider Holdings by Owner

60.08K Shares

Insider Ownership Statistics

as of 31 Mar, 2025
Insider Ownership
1.55%
▼-0.0014% pp QoQ
Shares Held by Insiders
60.08K
filed for Mar 2025
■0.00% QoQ
Shares Outstanding
5.15Mn
5,147,204 shares
Direct Holdings
60.08K
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Mar 2025
Insiders Holding Shares
11
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —
Form 4 Holdings

Insiders Holding AQB

Insiders 11
Shares held 60.08K
Of outstanding 1.17%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Sylvia Wulf Ceo Director 16,751 0 16,751 27.9% 18 Apr, 2023
2 Erin S Sharp Director 9,353 0 9,353 15.6% 16 Jun, 2023
3 David A Frank Chief Financial Officer 7,238 0 7,238 12.0% 18 Apr, 2023
4 Angela M Olsen General Counsel Corp Sec 5,372 0 5,372 8.9% 18 Apr, 2023
5 Michael K Stern Director 4,528 0 4,528 7.5% 16 Jun, 2023
6 Alejandro Rojas Chief Operating Officer 3,878 0 3,878 6.5% 18 Apr, 2023
7 Gail Sharps Myers Director 3,299 0 3,299 5.5% 16 Jun, 2023
8 Ricardo J Alvarez Director 3,278 0 3,278 5.5% 16 Jun, 2023
9 Christine St.Clare Director 3,250 0 3,250 5.4% 16 Jun, 2023
10 Rick L. Sterling Director 2,843 0 2,843 4.7% 16 Jun, 2023
11 Richard J Clothier Director 287 0 287 0.5% 16 Mar, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

267 Insider Transactions

Source SEC Form 4
Latest quarter Mar 2025
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
14 Jun, 2023 Erin S Sharp Director Acquired A 55,555 $0.00 $0 9,353 Direct
14 Jun, 2023 Gail Sharps Myers Director Acquired A 55,555 $0.00 $0 3,299 Direct
14 Jun, 2023 Alejandro Rojas Chief Operating Officer Acquired A 68,494 $0.00 $0 3,425 Direct
14 Jun, 2023 Ricardo J Alvarez Director Acquired A 55,555 $0.00 $0 3,278 Direct
14 Jun, 2023 Sylvia Wulf Ceo Director Acquired A 116,666 $0.00 $0 5,833 Direct
14 Jun, 2023 Angela M Olsen General Counsel Corp Sec Acquired A 70,550 $0.00 $0 3,528 Direct
14 Jun, 2023 Christine St.Clare Director Acquired A 55,555 $0.00 $0 3,250 Direct
14 Jun, 2023 Michael K Stern Director Acquired A 55,555 $0.00 $0 4,528 Direct
14 Jun, 2023 Rick L. Sterling Director Acquired A 55,555 $0.00 $0 2,843 Direct
14 Jun, 2023 David A Frank Chief Financial Officer Acquired A 70,269 $0.00 $0 3,513 Direct
14 Jun, 2023 Ricardo J Alvarez Director Acquired A 2,500 $0.00 $0 125 Direct
14 Jun, 2023 Michael K Stern Director Acquired A 2,500 $0.00 $0 125 Direct
14 Jun, 2023 Christine St.Clare Director Acquired A 2,500 $0.00 $0 125 Direct
14 Jun, 2023 Rick L. Sterling Director Acquired A 2,500 $0.00 $0 125 Direct
14 Jun, 2023 Erin S Sharp Director Acquired A 2,500 $0.00 $0 125 Direct
14 Jun, 2023 Gail Sharps Myers Director Acquired A 2,500 $0.00 $0 125 Direct
09 Mar, 2023 Sylvia Wulf Ceo Director Acquired A 73,462 $0.00 $0 16,751 Direct
09 Mar, 2023 Angela M Olsen General Counsel Corp Sec Acquired A 44,423 $0.00 $0 5,372 Direct
09 Mar, 2023 David A Frank Chief Financial Officer Acquired A 44,247 $0.00 $0 7,238 Direct
09 Mar, 2023 Alejandro Rojas Chief Operating Officer Acquired A 43,130 $0.00 $0 3,878 Direct