SunOpta Inc. (STKL) has 20 known insider and institutional holders on record. The largest holder is ARDSLEY ADVISORY PARTNERS LP with 8,692,655 shares. Other notable holders include Ennen Joseph and Hollis Richard Dean.
Over the last 12 months, insiders have made 80 transactions in STKL stock — 38 buys (valued at $514.17K) and 1 sells (valued at $295.47K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
STKL Insider Ownership
Top Holder
ARDSLEY ADVISORY PARTNERS LP
8,692,655 shares
Buys (12 mo)
38
$514.17K value
Sells (12 mo)
1
$295.47K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Ardsley Advisory Partners Lp |
10 Percent Owner |
8,692,655 |
2020-08-20 |
|
| 2 |
Ennen Joseph |
Advisor |
1,743,399 |
2024-03-15 |
|
| 3 |
Hollis Richard Dean |
Director |
586,665 |
2026-02-12 |
|
| 4 |
Engaged Capital Llc |
Other: See Footnote 1 |
401,589 |
2022-08-18 |
|
| 5 |
Engaged Capital Flagship Fund, Ltd. |
Director |
371,440 |
2022-08-18 |
|
| 6 |
Bolles Albert D. |
Director |
231,646 |
2026-02-12 |
|
| 7 |
Keating Leslie Starr |
Director |
144,979 |
2026-02-12 |
|
| 8 |
Fisher Rebecca |
Director |
141,672 |
2026-02-12 |
|
| 9 |
Gaba Greg |
CFO |
110,970 |
2025-11-26 |
|
| 10 |
Huckins Scott E. |
CFO |
98,560 |
2023-07-12 |
|
| 11 |
Reynoso Diego |
Director |
59,372 |
2026-02-12 |
|
| 12 |
Wickramasinghe Mahes |
Director |
49,778 |
2026-02-12 |
|
| 13 |
Clark Bryan P |
SVP R&d and Fsq |
42,576 |
2025-07-22 |
|
| 14 |
Largey David |
Chief Quality Officer |
36,040 |
2022-12-16 |
|
| 15 |
Buick Mike |
SVP and GM |
33,100 |
2023-07-12 |
|
| 16 |
Caro Jennifer Ann |
SVP, Sales |
29,854 |
2026-02-11 |
|
| 17 |
Kocher Brian W |
CEO |
24,667 |
2026-01-06 |
|
| 18 |
Kempf Kenneth C |
Director |
23,395 |
2022-10-24 |
|
| 19 |
Duzan Danielle Marie |
Chro |
22,251 |
2026-02-11 |
|
| 20 |
Houde Lovas Katrina |
Director |
20,072 |
2024-05-31 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Mcnamara Lauren |
SVP, Business Management |
Option Exercise (Sell) |
12,531 |
- |
- |
| 2026-04-01 |
Duchscher Robert |
CIO |
Option Exercise (Sell) |
5,013 |
- |
- |
| 2026-03-24 |
Duzan Danielle Marie |
Chro |
Option Exercise (Sell) |
7,076 |
- |
- |
| 2026-03-24 |
Caro Jennifer Ann |
SVP, Sales |
Option Exercise (Sell) |
8,569 |
- |
- |
| 2026-03-24 |
Mccullough Christopher |
General Counsel |
Option Exercise (Sell) |
11,747 |
- |
- |
| 2026-03-24 |
Kobler Justin |
SVP, Supply Chain |
Option Exercise (Sell) |
12,236 |
- |
- |
| 2026-03-24 |
Mcnamara Lauren |
SVP, Business Management |
Tax Withholding of RSU |
6,453 |
$6.47 |
$41.75K |
| 2026-03-24 |
Mcnamara Lauren |
SVP, Business Management |
Option Exercise (Sell) |
13,905 |
- |
- |
| 2026-03-24 |
Gaba Greg |
CFO |
Option Exercise (Sell) |
21,553 |
- |
- |
| 2026-03-24 |
Clark Bryan P |
SVP, R&d and Fsq |
Option Exercise (Sell) |
14,091 |
- |
- |
| 2026-03-24 |
Duchscher Robert |
CIO |
Option Exercise (Sell) |
14,610 |
- |
- |
| 2026-03-24 |
Kocher Brian W |
CEO |
Option Exercise (Sell) |
61,804 |
- |
- |
| 2026-03-12 |
Kobler Justin |
SVP of Supply Chain |
Option Exercise (Sell) |
10,000 |
- |
- |
| 2025-05-29 |
Lemmon David J |
Director |
Option Exercise (Sell) |
14,023 |
- |
- |
| 2026-02-09 |
Reynoso Diego |
Director |
RSU Award |
3,834 |
$6.39 |
$24.5K |
| 2026-02-09 |
Wickramasinghe Mahes |
Director |
RSU Award |
1,467 |
$6.39 |
$9.37K |
| 2026-02-09 |
Fisher Rebecca |
Director |
RSU Award |
1,760 |
$6.39 |
$11.25K |
| 2026-02-09 |
Keating Leslie Starr |
Director |
RSU Award |
6,768 |
$6.39 |
$43.25K |
| 2026-02-09 |
Bolles Albert D. |
Director |
RSU Award |
1,662 |
$6.39 |
$10.62K |
| 2026-02-09 |
Lemmon David J |
Director |
RSU Award |
1,203 |
$6.39 |
$7.69K |
| 2026-02-09 |
Hollis Richard Dean |
Director |
RSU Award |
3,248 |
$6.39 |
$20.75K |
| 2026-02-09 |
Duzan Danielle Marie |
Chro |
RSU Award |
22,251 |
- |
- |
| 2026-02-09 |
Caro Jennifer Ann |
SVP, Sales |
RSU Award |
29,854 |
- |
- |
| 2026-01-02 |
Kocher Brian W |
CEO |
Option Exercise (Sell) |
24,666 |
- |
- |
| 2025-12-16 |
Clark Bryan P |
SVP of R&d and Fsq |
Option Exercise (Sell) |
10,000 |
- |
- |