Quick Takeaways
- ATRO - ASTRONICS CORP has 18 insiders with reported activity on this page.
- Net insider value flow over the last year: -$6,962,365.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 18 Insiders of ASTRONICS CORP
- Symbol
- ATRO on Nasdaq, ATROB on OTC
- Location
- East Aurora, NY
What Changed
- Buy value: ; sell value: $6,962,365.
- Net share flow: -248,563.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$6,962,365.
Buys
$0
Shares: 0
Insiders: 0
Sells
$6,962,365
Shares: 248,563
Insiders: 2
Net
-$6,962,365
Shares: -248,563
Insiders: -2
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 9,734 | $0 | $518,238 | -$518,238 |
| 6-9 | 0 | 1,129 | $0 | $43,077 | -$43,077 |
| 9-12 | 0 | 237,700 | $0 | $6,401,050 | -$6,401,050 |
ASTRONICS CORP executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Peter J. Gundermann | PRESIDENT/CEO, Director | $50,298,088 | Mixed | 03 Mar 2026 | ||
| Robert Sprague Keane | Director | $15,670,615 | -$6,401,050 | -29% | Mixed | 19 Feb 2026 |
| BRADY ROBERT T | Director | $13,768,429 | Mixed | 26 Feb 2026 | ||
| Mark Peabody | Executive VP & Pres-Aerospace | $12,501,942 | Mixed | 03 Mar 2026 | ||
| James S. Kramer | VP Luminescent Systems, Inc. | $11,913,272 | Mixed | 30 Sep 2024 | ||
| David C. Burney | Vp Finance, Cfo | $6,998,469 | Mixed | 30 Sep 2024 | ||
| James Mulato | Pres Astronics Test Systems | $1,572,317 | -$561,315 | -26% | Mixed | 03 Mar 2026 |
| Nancy L. Hedges | Principal Accounting Officer | $1,569,674 | Mixed | 03 Mar 2026 | ||
| Raymond W. Boushie | Director | $775,520 | Mixed | 23 Feb 2023 | ||
| Neil Y. Kim | Director | $753,165 | Mixed | 19 Feb 2026 | ||
| Warren C. Johnson | Director | $660,941 | Mixed | 19 Feb 2026 | ||
| Jeffry D. Frisby | Director | $651,491 | Mixed | 19 Feb 2026 | ||
| Michael C. Kuehn | Executive Vice President | $575,273 | Mixed | 10 May 2024 | ||
| Mark J. Moran | Director | $574,061 | Mixed | 19 Feb 2026 | ||
| Linda O'Brien | Director | $284,027 | Mixed | 19 Feb 2026 | ||
| Tonit M. Calaway | Director | $243,815 | Mixed | 31 May 2022 | ||
| Fay West | Director | $81,743 | Mixed | 19 Feb 2026 | ||
| Julie M. Davis | Secretary | $28,477 | Median | 03 Mar 2026 |
Top shareholders of ASTRONICS CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
8.7%
from 13D/G
|
2,798,368
|
$151,783,480 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
6.3%
|
1,975,693
|
$107,161,588 | — | 31 Dec 2025 | |
| Capital International Investors |
13F
13D/G
|
Company |
5.9%
from 13D/G
|
1,849,886
|
$100,337,817 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
13D/G
|
Company · STATE STREET CORPORATION |
5.8%
from 13D/G
|
1,832,179
|
$99,377,389 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
5.6%
|
1,764,235
|
$95,692,237 | — | 31 Dec 2025 | |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC |
13D/G
|
— |
5.6%
|
1,764,235
|
$95,692,106 | $0 | 31 Dec 2025 | |
| NEXT CENTURY GROWTH INVESTORS LLC |
13F
13D/G
|
Company |
4.8%
from 13D/G
|
1,067,612
|
$57,907,274 | — | 31 Dec 2025 | |
| ACK Asset Management LLC |
13D/G
13F
|
Company |
4%
|
1,230,000
|
$56,862,900 | $0 | 30 Sep 2025 | |
| Peter J. Gundermann |
3/4/5
|
PRESIDENT/CEO, Director |
—
mixed-class rows
|
1,615,122
mixed-class rows
|
$50,298,088 | — | 03 Mar 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.4%
|
756,386
|
$41,032,808 | — | 31 Dec 2025 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
2.1%
|
666,498
|
$36,150,852 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2%
|
639,742
|
$34,699,729 | — | 31 Dec 2025 | |
| Private Capital Management, LLC |
13F
|
Company |
1.8%
|
555,434
|
$30,126,740 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.8%
|
551,766
|
$29,927,842 | — | 31 Dec 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
1.7%
|
520,597
|
$28,237,181 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
1.6%
|
497,260
|
$26,971,382 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.6%
|
493,424
|
$26,763,318 | — | 31 Dec 2025 | |
| Senator Investment Group LP |
13F
|
Company |
1.5%
|
459,005
|
$24,896,431 | — | 31 Dec 2025 | |
| Luxor Capital Group, LP |
13F
|
Company |
1.4%
|
453,305
|
$24,587,263 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
1.4%
|
444,436
|
$24,106,209 | — | 31 Dec 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
1.4%
|
435,815
|
$23,708,846 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
1.3%
|
415,352
|
$22,528,692 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
1.3%
|
403,782
|
$21,901,135 | — | 31 Dec 2025 | |
| HENNESSY ADVISORS INC |
13F
|
Company |
1.2%
|
390,900
|
$21,202,416 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.2%
|
385,518
|
$20,910,495 | — | 31 Dec 2025 | |
| Congruence Capital, LLC |
13F
|
Company |
1.2%
|
362,430
|
$19,658,204 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.2%
|
360,594
|
$19,558,619 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1%
|
315,800
|
$17,128,992 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
13D/G
|
Company · THE GOLDMAN SACHS GROUP, INC. |
0.7%
from 13D/G
|
314,670
|
$17,067,701 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.93%
|
292,854
|
$15,884,401 | — | 31 Dec 2025 | |
| SG Capital Management LLC |
13F
|
Company |
0.93%
|
291,349
|
$15,802,770 | — | 31 Dec 2025 | |
| Robert Sprague Keane |
3/4/5
|
Director |
—
mixed-class rows
|
630,332
mixed-class rows
|
$15,670,615 | -$6,401,050 | 19 Feb 2026 | |
| CANADA PENSION PLAN INVESTMENT BOARD |
13F
|
Company |
0.92%
|
288,400
|
$15,642,816 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.9%
|
282,024
|
$15,296,981 | — | 31 Dec 2025 | |
| NEEDHAM INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.87%
|
272,500
|
$14,780,400 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.83%
|
261,067
|
$14,160,274 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.82%
|
258,229
|
$14,006,342 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.82%
|
255,844
|
$13,876,976 | — | 31 Dec 2025 | |
| BRADY ROBERT T |
3/4/5
|
Director |
—
mixed-class rows
|
440,505
mixed-class rows
|
$13,768,429 | — | 26 Feb 2026 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.78%
|
243,478
|
$13,206,246 | — | 31 Dec 2025 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.77%
|
242,727
|
$13,165,512 | — | 31 Dec 2025 | |
| Mark Peabody |
3/4/5
|
Executive VP & Pres-Aerospace |
—
mixed-class rows
|
438,122
mixed-class rows
|
$12,501,942 | — | 03 Mar 2026 | |
| First Eagle Investment Management, LLC |
13F
|
Company |
0.73%
|
230,326
|
$12,492,882 | — | 31 Dec 2025 | |
| CASPIAN CAPITAL LP |
13F
|
Company |
0.73%
|
227,724
|
$12,351,750 | — | 31 Dec 2025 | |
| James S. Kramer |
3/4/5
|
VP Luminescent Systems, Inc. |
—
mixed-class rows
|
956,816
mixed-class rows
|
$11,913,272 | — | 30 Sep 2024 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.68%
|
212,081
|
$11,503,273 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.66%
|
205,672
|
$11,155,649 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.6%
|
188,849
|
$10,244,000 | — | 31 Dec 2025 | |
| Atom Investors LP |
13F
|
Company |
0.6%
|
188,492
|
$10,223,806 | — | 31 Dec 2025 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.51%
|
158,365
|
$8,589,718 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for ASTRONICS CORP
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Julie M. Davis | ATRO | $.01 PV Com Stk | Tax liability | -16.5% | -1,472 | 7,466 | 03 Mar 2026 | Direct | ||
| Julie M. Davis | ATRO | $.01 PV Com Stk | Options Exercise | 50.5% | 3,000 | 8,938 | 03 Mar 2026 | Direct | ||
| Julie M. Davis | ATRO | Restricted Stock Unit | Options Exercise | -100% | -3,000 | 0 | 03 Mar 2026 | Direct | ||
| Mark Peabody | ATRO | $.01 PV Com Stk | Tax liability | -4.06% | -2,642 | 62,383 | 03 Mar 2026 | Direct | ||
| Mark Peabody | ATRO | $.01 PV Com Stk | Options Exercise | 20% | 10,850 | 65,025 | 03 Mar 2026 | Direct | ||
| Mark Peabody | ATRO | Restricted Stock Unit | Options Exercise | -100% | -10,850 | 0 | 03 Mar 2026 | Direct | ||
| Nancy L. Hedges | ATRO | $.01 PV Com Stk | Tax liability | -5.38% | -1,821 | 32,049 | 03 Mar 2026 | Direct | ||
| Nancy L. Hedges | ATRO | $.01 PV Com Stk | Options Exercise | 17.5% | 5,050 | 33,870 | 03 Mar 2026 | Direct | ||
| Nancy L. Hedges | ATRO | Restricted Stock Unit | Options Exercise | -100% | -5,050 | 0 | 03 Mar 2026 | Direct | ||
| James Mulato | ATRO | $.01 PV Com Stk | Tax liability | -7.26% | -2,801 | 35,777 | 03 Mar 2026 | Direct | ||
| James Mulato | ATRO | $.01 PV Com Stk | Options Exercise | 42.5% | 11,500 | 38,578 | 03 Mar 2026 | Direct | ||
| James Mulato | ATRO | Restricted Stock Unit | Options Exercise | -100% | -11,500 | 0 | 03 Mar 2026 | Direct | ||
| Peter J. Gundermann | ATRO | $.01 PV Com Stk | Tax liability | -3.58% | -3,489 | 93,968 | 03 Mar 2026 | Direct | ||
| Peter J. Gundermann | ATRO | $.01 PV Com Stk | Options Exercise | 16.2% | 13,550 | 97,457 | 03 Mar 2026 | Direct | ||
| Peter J. Gundermann | ATRO | Restricted Stock Unit | Options Exercise | -100% | -13,550 | 0 | 03 Mar 2026 | Direct | ||
| Brady Robert T | ATRO | $.01 PV CL B STK | Options Exercise | 0.74% | 1,290 | 176,366 | 26 Feb 2026 | Direct | ||
| Brady Robert T | ATRO | $.01 PV Com Stk | Tax liability | -1.7% | -1,539 | 89,063 | 26 Feb 2026 | Direct | ||
| Brady Robert T | ATRO | $.01 PV Com Stk | Options Exercise | 4.62% | 4,000 | 90,602 | 26 Feb 2026 | Direct | ||
| Brady Robert T | ATRO | Option | Options Exercise | -100% | -5,290 | 0 | 26 Feb 2026 | Direct | ||
| Peter J. Gundermann | ATRO | Restricted Stock Unit | Award | 12,150 | 12,150 | 19 Feb 2026 | Direct | |||
| Brady Robert T | ATRO | $.01 PV Com Stk | Award | 1.8% | 1,533 | 86,602 | 19 Feb 2026 | Direct | ||
| Neil Y. Kim | ATRO | $.01 PV Com Stk | Award | 3.61% | 1,533 | 44,056 | 19 Feb 2026 | Direct | ||
| Robert Sprague Keane | ATRO | $.01 PV Com Stk | Award | 12.4% | 1,533 | 13,934 | 19 Feb 2026 | Direct | ||
| Warren C. Johnson | ATRO | $.01 PV Com Stk | Award | 3.18% | 1,533 | 49,756 | 19 Feb 2026 | Direct | ||
| Linda O'Brien | ATRO | $.01 PV Com Stk | Award | 7.73% | 1,533 | 21,372 | 19 Feb 2026 | Direct | ||
| Mark Peabody | ATRO | Restricted Stock Unit | Award | 7,675 | 7,675 | 19 Feb 2026 | Direct | |||
| Nancy L. Hedges | ATRO | Restricted Stock Unit | Award | 12,150 | 12,150 | 19 Feb 2026 | Direct | |||
| Fay West | ATRO | $.01 PV Com Stk | Award | 25.3% | 1,533 | 7,588 | 19 Feb 2026 | Direct | ||
| Jeffry D. Frisby | ATRO | $.01 PV Com Stk | Award | 3.37% | 1,533 | 47,056 | 19 Feb 2026 | Direct | ||
| Mark J. Moran | ATRO | $.01 PV Com Stk | Award | 3.61% | 1,533 | 44,056 | 19 Feb 2026 | Direct | ||
| James Mulato | ATRO | Restricted Stock Unit | Award | 7,675 | 7,675 | 19 Feb 2026 | Direct | |||
| Mark Peabody | ATRO | $.01 PV CL B STK | Gift | -1.08% | -2,000 | 183,445 | 09 Feb 2026 | Direct | ||
| Mark Peabody | ATRO | $.01 PV Com Stk | Gift | -0.91% | -500 | 54,175 | 09 Feb 2026 | Direct | ||
| Jeffry D. Frisby | ATRO | $.01 PV Com Stk | Gift | -1.09% | -500 | 45,523 | 09 Dec 2025 | Direct | ||
| Jeffry D. Frisby | ATRO | $.01 PV Com Stk | Gift | -1.07% | -500 | 46,023 | 04 Dec 2025 | Direct | ||
| Peter J. Gundermann | ATRO | Option | Award | 29,750 | 29,750 | 04 Dec 2025 | Direct | |||
| James Mulato | ATRO | $.01 PV Com Stk | Sale | -26.4% | $518,238 | $53.24 | -9,734 | 27,078 | 01 Dec 2025 | Direct |
| Jeffry D. Frisby | ATRO | $.01 PV Com Stk | Gift | -2.1% | -1,000 | 46,523 | 01 Dec 2025 | Direct | ||
| Mark Peabody | ATRO | $.01 PV Com Stk | Gift | -1.17% | -650 | 54,675 | 26 Nov 2025 | Direct | ||
| Peter J. Gundermann | ATRO | $.01 PV CL B STK | Options Exercise | 0.59% | 4,418 | 747,911 | 20 Nov 2025 | Direct | ||
| Peter J. Gundermann | ATRO | $.01 PV Com Stk | Tax liability | -12.2% | -11,707 | 83,907 | 20 Nov 2025 | Direct | ||
| Peter J. Gundermann | ATRO | $.01 PV Com Stk | Options Exercise | 16.7% | 13,700 | 95,614 | 20 Nov 2025 | Direct | ||
| Peter J. Gundermann | ATRO | Option | Options Exercise | -100% | -18,118 | 0 | 20 Nov 2025 | Direct | ||
| Peter J. Gundermann | ATRO | $.01 PV CL B STK | Options Exercise | 0.59% | 4,418 | 747,911 | 20 Nov 2025 | Direct | ||
| Peter J. Gundermann | ATRO | $.01 PV Com Stk | Tax liability | -12.2% | -11,707 | 83,907 | 20 Nov 2025 | Direct | ||
| Peter J. Gundermann | ATRO | $.01 PV Com Stk | Options Exercise | 16.7% | 13,700 | 95,614 | 20 Nov 2025 | Direct | ||
| Peter J. Gundermann | ATRO | Option | Options Exercise | -100% | -18,118 | 0 | 20 Nov 2025 | Direct | ||
| Mark Peabody | ATRO | $.01 PV CL B STK | Options Exercise | 0.79% | 1,451 | 185,445 | 19 Nov 2025 | Direct | ||
| Mark Peabody | ATRO | $.01 PV Com Stk | Options Exercise | 8.85% | 4,500 | 55,325 | 19 Nov 2025 | Direct | ||
| Mark Peabody | ATRO | Option | Options Exercise | -100% | -5,951 | 0 | 19 Nov 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.