AxoGen, Inc. (AXGN) has 20 known insider and institutional holders on record. The largest holder is Essex Woodlands Fund IX, L.P. with 3,711,111 shares. Other notable holders include Zaderej Karen L. and Freitag Gregory Gene.
Over the last 12 months, insiders have made 53 transactions in AXGN stock — 22 buys (valued at $128.47K) and 21 sells (valued at $7.22M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
AXGN Insider Ownership
Top Holder
Essex Woodlands Fund IX, L.P.
3,711,111 shares
Buys (12 mo)
22
$128.47K value
Sells (12 mo)
21
$7.22M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Essex Woodlands Fund Ix, L.p. |
10 Percent Owner |
3,711,111 |
2017-11-21 |
|
| 2 |
Zaderej Karen L. |
CEO |
1,124,565 |
2024-03-25 |
|
| 3 |
Freitag Gregory Gene |
Director |
271,594 |
2024-03-08 |
|
| 4 |
Naor Nir |
CFO |
260,868 |
2025-01-06 |
|
| 5 |
Dale Michael D |
Chief Executive Officer |
98,000 |
2026-02-27 |
|
| 6 |
Neels Guido J |
Director |
86,743 |
2025-06-11 |
|
| 7 |
Mariani Peter J |
EVP & Chief Financial Officer |
63,603 |
2023-12-13 |
|
| 8 |
Scopelianos Angelo |
Chief R&d Officer |
52,999 |
2024-03-25 |
|
| 9 |
Rudelius Robert James |
Director |
48,183 |
2020-09-08 |
|
| 10 |
Donovan Michael Patrick |
VP Operations |
37,992 |
2024-03-25 |
|
| 11 |
Martinez Maria D. |
Chief Human Resources Officer |
31,879 |
2023-10-13 |
|
| 12 |
Blackford Quentin S. |
Director |
27,335 |
2022-04-01 |
|
| 13 |
Hansen David K |
VP Finance & Treasurer |
25,588 |
2019-05-16 |
|
| 14 |
Billet Isabelle |
Chief Strategy and Bd Officer |
24,242 |
2022-07-20 |
|
| 15 |
Began Marc A |
EVP & General Counsel |
23,000 |
2026-03-02 |
|
| 16 |
Kemp Jens |
Chief Marketing Officer |
23,000 |
2026-03-02 |
|
| 17 |
Sandberg Eric |
Chief Commercial Officer |
16,081 |
2022-07-20 |
|
| 18 |
Tyndall Joseph A. |
Director |
14,150 |
2025-06-20 |
|
| 19 |
Levine Alan M |
Director |
14,150 |
2025-06-20 |
|
| 20 |
Wendell Amy Mcbride |
Director |
14,150 |
2025-06-20 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-16 |
Hartley Lindsey Marie |
CFO |
Option Exercise |
4,000 |
- |
- |
| 2026-03-16 |
Devinney Erick Wayne |
Chief Innovation Officer |
Option Exercise |
6,363 |
- |
- |
| 2026-03-01 |
Kemp Jens |
Chief Marketing Officer |
Tax Withholding of RSU |
2,952 |
$30.65 |
$90.48K |
| 2026-02-26 |
Kemp Jens |
Chief Marketing Officer |
RSU Award |
23,000 |
- |
- |
| 2026-03-01 |
Began Marc A |
EVP & General Counsel |
Option Exercise |
11,250 |
- |
- |
| 2026-02-26 |
Began Marc A |
EVP & General Counsel |
RSU Award |
23,000 |
- |
- |
| 2026-03-01 |
Devinney Erick Wayne |
Chief Innovation Officer |
Tax Withholding of RSU |
11,276 |
$30.65 |
$345.61K |
| 2026-02-26 |
Devinney Erick Wayne |
Chief Innovation Officer |
RSU Award |
23,000 |
- |
- |
| 2026-02-26 |
Hartley Lindsey Marie |
CFO |
RSU Award |
23,000 |
- |
- |
| 2026-02-26 |
Dale Michael D |
Chief Executive Officer |
RSU Award |
98,000 |
- |
- |
| 2026-02-22 |
Hartley Lindsey Marie |
CFO |
RSU Award |
17,500 |
- |
- |
| 2025-12-15 |
Hartley Lindsey Marie |
CFO |
Option Exercise (Sell) |
14,812 |
$8.27 |
$122.5K |
| 2025-12-16 |
Weiler Kathy Johnson |
Director |
Informative Sell |
6,580 |
$29.55 |
$194.44K |
| 2025-12-16 |
Wendell Amy Mcbride |
Director |
Option Exercise (Sell) |
20,436 |
$6.30 |
$128.75K |
| 2025-12-11 |
Began Marc A |
EVP & General Counsel |
Informative Sell |
13,222 |
$30.00 |
$396.66K |
| 2025-12-10 |
Dale Michael D |
Chief Executive Officer |
Informative Sell |
25,000 |
$30.00 |
$750K |
| 2025-12-08 |
Hartley Lindsey Marie |
CFO |
Option Exercise (Sell) |
20,000 |
$15.22 |
$304.4K |
| 2025-12-09 |
Kemp Jens |
Chief Marketing Officer |
Informative Sell |
8,156 |
$31.21 |
$254.53K |
| 2025-12-09 |
Tyndall Joseph A. |
Director |
Informative Sell |
10,860 |
$30.98 |
$336.41K |
| 2025-12-09 |
Began Marc A |
EVP & General Counsel |
Informative Sell |
9,278 |
$31.21 |
$289.55K |
| 2025-12-09 |
Devinney Erick Wayne |
Chief Innovation Officer |
Informative Sell |
19,517 |
$31.21 |
$609.09K |
| 2025-12-09 |
Johnson John |
Director |
Option Exercise (Sell) |
8,545 |
$6.30 |
$53.83K |
| 2025-12-08 |
Johnson John |
Director |
Option Exercise (Sell) |
11,891 |
$6.30 |
$74.91K |
| 2025-12-09 |
Dale Michael D |
Chief Executive Officer |
Informative Sell |
61,463 |
$31.21 |
$1.92M |
| 2025-12-09 |
Thomas Paul |
Director |
Informative Sell |
21,399 |
$29.61 |
$633.71K |