Comparable stake leader
First Light Asset Management, LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000805928.
Comparable stake leader
First Light Asset Management, LLC
Disclosed value leader
First Light Asset Management, LLC
Comparable rows
50/50
Latest evidence
07 May 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| First Light Asset Management, LLC |
13F
13D/G
Company · Mathew P. Arens
|
6.8%
from 13D/G
|
$132,611,704
4,002,768 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
13D/G
Company
|
5.3%
from 13D/G
|
$103,464,394
3,122,982 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.1%
|
$88,118,379
2,659,776 shares
|
$0 | 31 Mar 2026 |
| Soleus Capital Master Fund, L.P. |
13D/G
|
3.7%
|
$23,369,251
1,446,117 shares
|
$0 | 31 Mar 2025 |
| ArrowMark Colorado Holdings LLC |
13F
13D/G
Company
|
3.6%
from 13D/G
|
$63,458,494
1,915,439 shares
|
— | 31 Mar 2026 |
| Doris Quackenbush |
3/4/5
Sales VP
|
0.17%
|
$4,020,742
92,416 shares
|
-$168,720 | 07 May 2026 |
| Guido J. Neels |
3/4/5
Director
|
0.16%
|
$920,343
86,743 shares
|
-$43,215 | 09 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
7.3%
|
$128,241,294
3,870,851 shares
|
— | 31 Mar 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$15,791,621.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 43,191 | $0 | $1,828,589 | -$1,828,589 |
| 3-6 | 0 | 348,058 | $0 | $10,575,077 | -$10,575,077 |
| 6-9 | 0 | 133,600 | $0 | $2,839,966 | -$2,839,966 |
| 9-12 | 0 | 51,369 | $0 | $547,988 | -$547,988 |
Reporting owners
Showing 1-20 of 27 reporting-owner rows connected to Axogen, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Erick Wayne DeVinney | Chief Innovation Officer | $9,294,728 | -$799,066 | -7.9% | Mixed | 16 Mar 2026 |
| Karen L. Zaderej | CEO, Director | $8,784,292 | Filing P/S | 16 Mar 2024 | ||
| Michael D. Dale | Chief Executive Officer | $4,991,360 | -$2,668,137 | -35% | Mixed | 26 Feb 2026 |
| Doris Quackenbush | Sales VP | $4,020,742 | -$168,720 | -4% | Filing P/S | 07 May 2026 |
| Amy McBride Wendell | Director | $3,996,987 | -$1,393,842 | -26% | Filing P/S | 08 May 2026 |
| Nir Naor | Cfo | $3,970,411 | Mixed | 06 Jan 2025 | ||
| Jens Kemp | Chief Marketing Officer | $3,812,293 | -$428,294 | -10% | Mixed | 07 May 2026 |
| Lindsey Marie Hartley | Cfo | $2,844,925 | -$942,196 | -25% | Filing P/S | 07 May 2026 |
| Marc A. Began | EVP & General Counsel | $2,499,137 | -$686,208 | -22% | Mixed | 26 Feb 2026 |
| Dr. Mark Gold | Director | $2,430,053 | Mixed | 01 Jun 2022 | ||
| Gregory Gene Freitag | Director | $2,319,295 | Mixed | 04 Jun 2024 | ||
| Peter J. Mariani | EVP & Chief Financial Officer | $1,900,734 | Mixed | 11 Dec 2023 | ||
| Guido J. Neels | Director | $920,343 | -$43,215 | -4.5% | Filing P/S | 09 Jun 2025 |
| Mark Louis Friedman | VP Regulatory Affairs & Policy | $797,326 | Mixed | 16 Mar 2022 | ||
| Maria D. Martinez | Chief Human Resources Officer | $694,934 | Mixed | 18 Jul 2023 | ||
| Michael Patrick Donovan | VP Operations | $580,726 | Mixed | 16 Mar 2024 | ||
| Angelo Scopelianos | Chief R&D Officer | $445,394 | Filing P/S | 16 Mar 2024 | ||
| Paul Thomas | Director | $400,618 | -$633,710 | -61% | Filing P/S | 09 Dec 2025 |
| Alan M. Levine | Director | $389,843 | -$43,215 | -10% | Filing P/S | 19 Jun 2025 |
| Quentin S. Blackford | Director | $205,013 | Mixed | 30 Mar 2022 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Amy McBride Wendell | AXGN | Common Stock | Sale | -1.73% | $70,162 | $42.60 | -1,647 | 93,826 | 08 May 2026 | Direct |
| Amy McBride Wendell | AXGN | Common Stock | Options Exercise | 1.76% | 1,647 | 95,473 | 08 May 2026 | Direct | ||
| Amy McBride Wendell | AXGN | Employee Stock Option (right to purchase) | Options Exercise | -11% | -1,647 | 13,353 | 08 May 2026 | Direct | ||
| John Johnson | AXGN | Common Stock | Sale | -100% | $477,968 | $43.26 | -11,050 | 0 | 07 May 2026 | Direct |
| John Johnson | AXGN | Common Stock | Options Exercise | 11,050 | 11,050 | 07 May 2026 | Direct | |||
| John Johnson | AXGN | Employee Stock Option (right to purchase) | Options Exercise | -100% | -11,050 | 0 | 07 May 2026 | Direct | ||
| Kathy Johnson Weiler | AXGN | Common Stock | Sale | -100% | $720,623 | $44.09 | -16,344 | 0 | 07 May 2026 | Direct |
| Kathy Johnson Weiler | AXGN | Common Stock | Options Exercise | 16,344 | 16,344 | 07 May 2026 | Direct | |||
| Kathy Johnson Weiler | AXGN | Employee Stock Option (right to purchase) | Options Exercise | -37.4% | -16,344 | 27,307 | 07 May 2026 | Direct | ||
| Jens Kemp | AXGN | Common Stock | Sale | -5.23% | $173,761 | $43.44 | -4,000 | 72,451 | 07 May 2026 | Direct |
| Lindsey Marie Hartley | AXGN | Common Stock | Sale | -1.65% | $45,897 | $43.67 | -1,051 | 62,756 | 07 May 2026 | Direct |
| Lindsey Marie Hartley | AXGN | Common Stock | Options Exercise | 9.07% | 5,463 | 65,719 | 07 May 2026 | Direct | ||
| Lindsey Marie Hartley | AXGN | Employee Stock Option (right to purchase) | Options Exercise | -100% | -5,463 | 0 | 07 May 2026 | Direct | ||
| Doris Quackenbush | AXGN | Common Stock | Sale | -4.03% | $168,720 | $43.51 | -3,878 | 92,416 | 07 May 2026 | Direct |
| Erick Wayne DeVinney | AXGN | Common Stock | Sale | -1.95% | $171,458 | $32.84 | -5,221 | 262,781 | 16 Mar 2026 | Direct |
| Erick Wayne DeVinney | AXGN | Common Stock | Tax liability | -1.11% | -2,870 | 256,427 | 16 Mar 2026 | Direct | ||
| Erick Wayne DeVinney | AXGN | Common Stock | Options Exercise | 7.17% | 17,938 | 268,002 | 16 Mar 2026 | Direct | ||
| Erick Wayne DeVinney | AXGN | Restricted Stock Units | Options Exercise | 17,938 | 11,575 | 16 Mar 2026 | Direct | |||
| Lindsey Marie Hartley | AXGN | Common Stock | Tax liability | -5.78% | -3,542 | 57,702 | 16 Mar 2026 | Direct | ||
| Lindsey Marie Hartley | AXGN | Common Stock | Options Exercise | 16.8% | 9,000 | 62,702 | 16 Mar 2026 | Direct | ||
| Lindsey Marie Hartley | AXGN | Restricted Stock Units | Options Exercise | 9,000 | 5,000 | 16 Mar 2026 | Direct | |||
| Jens Kemp | AXGN | Common Stock | Tax liability | -3.72% | -2,952 | 76,451 | 01 Mar 2026 | Direct | ||
| Erick Wayne DeVinney | AXGN | Common Stock | Tax liability | -4.27% | -11,276 | 252,934 | 01 Mar 2026 | Direct | ||
| Marc A. Began | AXGN | Common Stock | Tax liability | -8.11% | -4,427 | 50,135 | 01 Mar 2026 | Direct | ||
| Marc A. Began | AXGN | Common Stock | Options Exercise | 26% | 11,250 | 54,562 | 01 Mar 2026 | Direct | ||
| Marc A. Began | AXGN | Restricted Stock Units | Options Exercise | 11,250 | 11,250 | 01 Mar 2026 | Direct | |||
| Jens Kemp | AXGN | Common Stock | Tax liability | -16.3% | -15,414 | 79,403 | 26 Feb 2026 | Direct | ||
| Jens Kemp | AXGN | Common Stock | Award | 114.8% | 50,670 | 94,817 | 26 Feb 2026 | Direct | ||
| Jens Kemp | AXGN | Restricted Stock Units | Award | 23,000 | 23,000 | 26 Feb 2026 | Direct | |||
| Erick Wayne DeVinney | AXGN | Common Stock | Tax liability | -3.89% | -10,702 | 264,210 | 26 Feb 2026 | Direct | ||
| Erick Wayne DeVinney | AXGN | Common Stock | Award | 14% | 33,780 | 274,912 | 26 Feb 2026 | Direct | ||
| Erick Wayne DeVinney | AXGN | Restricted Stock Units | Award | 23,000 | 23,000 | 26 Feb 2026 | Direct | |||
| Marc A. Began | AXGN | Common Stock | Tax liability | -16.8% | -8,753 | 43,312 | 26 Feb 2026 | Direct | ||
| Marc A. Began | AXGN | Common Stock | Award | 184.7% | 33,780 | 52,065 | 26 Feb 2026 | Direct | ||
| Marc A. Began | AXGN | Restricted Stock Units | Award | 23,000 | 23,000 | 26 Feb 2026 | Direct | |||
| Lindsey Marie Hartley | AXGN | Common Stock | Tax liability | -10.7% | -6,630 | 55,276 | 26 Feb 2026 | Direct | ||
| Lindsey Marie Hartley | AXGN | Common Stock | Award | 39.3% | 17,453 | 61,906 | 26 Feb 2026 | Direct | ||
| Lindsey Marie Hartley | AXGN | Restricted Stock Units | Award | 23,000 | 23,000 | 26 Feb 2026 | Direct | |||
| Michael D. Dale | AXGN | Restricted Stock Units | Award | 98,000 | 98,000 | 26 Feb 2026 | Direct | |||
| Lindsey Marie Hartley | AXGN | Common Stock | Tax liability | -13.1% | -6,704 | 44,453 | 22 Feb 2026 | Direct | ||
| Lindsey Marie Hartley | AXGN | Common Stock | Award | 52% | 17,500 | 51,157 | 22 Feb 2026 | Direct | ||
| Lindsey Marie Hartley | AXGN | Restricted Stock Units | Award | 17,500 | 17,500 | 22 Feb 2026 | Direct | |||
| Amy McBride Wendell | AXGN | Common Stock | Sale | -31.8% | $1,280,465 | $29.31 | -43,684 | 93,826 | 16 Dec 2025 | Direct |
| Amy McBride Wendell | AXGN | Common Stock | Options Exercise | 46.6% | 43,684 | 137,510 | 16 Dec 2025 | Direct | ||
| Amy McBride Wendell | AXGN | Stock Option (right to purchase) | Options Exercise | -100% | -43,684 | 0 | 16 Dec 2025 | Direct | ||
| Kathy Johnson Weiler | AXGN | Common Stock | Sale | -100% | $1,378,476 | $29.55 | -46,653 | 0 | 16 Dec 2025 | Direct |
| Kathy Johnson Weiler | AXGN | Common Stock | Options Exercise | 609% | 40,073 | 46,653 | 16 Dec 2025 | Direct | ||
| Kathy Johnson Weiler | AXGN | Employee Stock Option (right to purchase) | Options Exercise | -100% | -40,073 | 0 | 16 Dec 2025 | Direct | ||
| Lindsey Marie Hartley | AXGN | Common Stock | Sale | -32.1% | $442,294 | $29.86 | -14,812 | 31,376 | 15 Dec 2025 | Direct |
| Lindsey Marie Hartley | AXGN | Common Stock | Options Exercise | 47.2% | 14,812 | 46,188 | 15 Dec 2025 | Direct |