ATRO Astronics (ATRO) Insider Trading, Ownership & Congress Trades
Aerospace & Defense · Aircraft parts & auxiliary equipment, nec · CIK 0000008063
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
176
13F, latest reported quarter
Conversions, 180 days
4
Codes C/M, not in net · $131.1K priced
Astronics insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
No insider purchases or sales are on record for ASTRONICS CORP in the period covered. Source: SEC Form 4 filings, as of 2026-10-27.
Insider
Filed
Shares
Value
Since filing
Context
- 2 earlier Form 4 trades (code P or S) here by this insider (2 sales), the last on Sep 5, 2025.
- The trade is 35.9% of the 27,077 shares held after it.
- No other insider sold within 30 days.
- 176 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Mulato James sold about $518.2K of ATRO on Dec 1, 2025; 176 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 12.1% of the 1,066 shares held after it.
- No other insider sold within 30 days.
- 176 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Mulato James sold about $4.9K of ATRO on Sep 5, 2025; 176 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 2.4% of the 42,286 shares held after it.
- No other insider sold within 30 days.
- 176 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Mulato James sold about $38.2K of ATRO on Sep 5, 2025; 176 funds added in the latest 13F quarter.Context
- 7 earlier Form 4 trades (code P or S) here by this insider (7 sales), the last on May 8, 2025.
- No other insider sold within 30 days.
- 176 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Keane Robert S sold about $999.0K of ATRO on May 9, 2025; 176 funds added in the latest 13F quarter.Context
- 6 earlier Form 4 trades (code P or S) here by this insider (6 sales), the last on Mar 7, 2025.
- No other insider sold within 30 days.
- 176 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Keane Robert S sold about $5.4M of ATRO on May 8, 2025, the largest insider sale at the company on our record; 176 funds added in the latest 13F quarter.19 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
176 funds bought in last quarter
more than 54% of Aerospace & Defense
Revenue
+8.4% year over year
below 58% of Aerospace & Defense
Margin
3.4% net margin
more than 57% of Aerospace & Defense
Buybacks
no share repurchases reported
Short interest
10.1% of shares outstanding short · 4.5 days to cover · settled 2026-09-30
more than 80% of Aerospace & Defense
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch ATRO
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+57.5%12M
Insider sell
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns ATRO: institutional holders (13F)
13F holdings, latest reported quarter
3,056,789 sh
$248.4M
2,051,242 sh
$166.7M
1,436,706 sh
$116.7M
1,419,352 sh
$115.3M
1,324,626 sh
$107.6M
Congress trades in ATRO
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
ATRO planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
ATRO mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
ALGER SMALL CAP FOCUS FUND
$19.6M position · as of 2026-07-31
2.3%
Gabelli Commercial Aerospace and Defense Fund
$1.0M position · as of 2026-06-30
2.3%
TETON Westwood Mighty Mites Fund
$4.6M position · as of 2026-06-30
2.1%
Invesco Dorsey Wright Industrials Momentum ETF
$8.8M position · as of 2026-07-31
2.1%
State Street(R) SPDR(R) S&P(R) Aerospace & Defense ETF
$107.3M position · as of 2026-06-30
1.7%
TETON Westwood Mighty Mites Fund
$2.8M position · as of 2026-06-30
1.3%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Executive pay vs shareholder return · Mr. Gundermann
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2023
$2.7M
$4.0M
$1.0M
-38%
+58%
2022
$1.6M
$1.4M
$723.9K
-63%
+25%
2021
$2.5M
$2.3M
$900.9K
-57%
+52%
2020
$2.8M
-$116.3K
$1.0M
-53%
+18%
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 176 funds added last quarter. Each figure is a federal filing, dated the day it went public.
ATRO financials
Revenue growth
+8.4%
XBRL, annual
Net margin
3.4%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$942.1M
four quarters, 2025-06-29 to 2026-07-04
Revenue, TTM ATRO
| FY Dec 2025 | $862.1M |
| FY Dec 2024 | $795.4M |
| FY Dec 2023 | $689.2M |
| FY Dec 2022 | $534.9M |
| FY Dec 2021 | $444.9M |
| Jul 2026 | $260.0M |
| Apr 2026 | $230.6M |
| Dec 2025 | $240.1M |
| Sep 2025 | $211.4M |
| Jun 2025 | $204.7M |
| Mar 2025 | $205.9M |
| Dec 2024 | $208.5M |
| Sep 2024 | $203.7M |
At each fiscal year end
Single quarter
Net margin, TTM
+8.4%
net income over revenue, 2025-06-29 to 2026-07-04
Net margin, TTM ATRO
| FY Dec 2025 | +3.4% |
| FY Dec 2024 | -2.0% |
| FY Dec 2023 | -3.8% |
| FY Dec 2022 | -6.7% |
| FY Dec 2021 | -5.7% |
| Jul 2026 | +13.5% |
| Apr 2026 | +11.1% |
| Dec 2025 | +12.3% |
| Sep 2025 | -5.2% |
| Jun 2025 | +0.6% |
| Mar 2025 | +4.6% |
| Dec 2024 | -1.4% |
| Sep 2024 | -5.8% |
At each fiscal year end
Single quarter
Free cash flow, TTM
$60.7M
operating cash flow minus capex, 2025-06-29 to 2026-07-04
Free cash flow, TTM ATRO
| FY Dec 2025 | $43.1M |
| FY Dec 2024 | $22.1M |
| FY Dec 2023 | -$31.6M |
| FY Dec 2022 | -$36.0M |
| FY Dec 2021 | -$11.6M |
| Jul 2026 | $24.4M |
| Apr 2026 | -$554.0K |
| Dec 2025 | $15.8M |
| Sep 2025 | $21.0M |
| Jun 2025 | -$12.2M |
| Mar 2025 | $18.5M |
| Dec 2024 | $23.2M |
| Sep 2024 | $6.5M |
At each fiscal year end
Single quarter
Debt to equity
1.57x
long-term 2026-07-04 plus current 2024-12-31 (18 months older than the period end); equity 2026-07-04
Debt to equity ATRO
| FY Dec 2025 | 2.39x |
| FY Dec 2024 | 0.66x |
| FY Dec 2023 | 0.67x |
| FY Dec 2022 | 0.68x |
| FY Dec 2021 | 0.64x |
| Jul 2026 | 1.57x |
| Apr 2026 | 2.07x |
| Dec 2025 | 2.39x |
| Sep 2025 | 3.07x |
| Jun 2025 | 0.59x |
| Mar 2025 | 0.60x |
| Dec 2024 | 0.66x |
| Sep 2024 | 0.72x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
0.33x
TTM operating cash flow over long-term 2026-07-04 plus current 2024-12-31 (18 months older than the period end)
Cash flow to debt ATRO
| FY Dec 2025 | 0.22x |
| FY Dec 2024 | 0.18x |
| FY Dec 2023 | -0.14x |
| FY Dec 2022 | -0.17x |
| FY Dec 2021 | -0.03x |
| Jul 2026 | 0.33x |
| Apr 2026 | 0.19x |
| Dec 2025 | 0.22x |
| Sep 2025 | 0.22x |
| Jun 2025 | 0.30x |
| Mar 2025 | 0.31x |
| Dec 2024 | 0.18x |
| Sep 2024 | 0.01x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+33.7%
TTM net income over average of 2025-06-28 and 2026-07-04
Return on equity ATRO
| FY Dec 2025 | +14.8% |
| FY Dec 2024 | -6.4% |
| FY Dec 2023 | -10.8% |
| FY Dec 2022 | -14.4% |
| FY Dec 2021 | -9.7% |
| Jul 2026 | +33.7% |
| Apr 2026 | +21.2% |
| Dec 2025 | +14.8% |
| Sep 2025 | -1.7% |
| Jun 2025 | -1.4% |
| Mar 2025 | -1.4% |
| Dec 2024 | -6.4% |
| Sep 2024 | -2.7% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+11.2%
TTM net income over average of 2025-06-28 and 2026-07-04
Return on assets ATRO
| FY Dec 2025 | +4.3% |
| FY Dec 2024 | -2.5% |
| FY Dec 2023 | -4.2% |
| FY Dec 2022 | -5.8% |
| FY Dec 2021 | -4.2% |
| Jul 2026 | +11.2% |
| Apr 2026 | +6.4% |
| Dec 2025 | +4.3% |
| Sep 2025 | -0.5% |
| Jun 2025 | -0.6% |
| Mar 2025 | -0.5% |
| Dec 2024 | -2.5% |
| Sep 2024 | -1.0% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
+22.7%
operating income after a 4.2% effective tax rate, over long-term 2026-07-04 plus current 2024-12-31 (18 months older than the period end) plus average of 2025-06-28 and 2026-07-04 minus cash
Return on invested capital ATRO
| FY Dec 2025 | +13.5% |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jul 2026 | +22.7% |
| Apr 2026 | +16.6% |
| Dec 2025 | +13.5% |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
+22.8%
operating income (EBIT proxy) over average of 2025-06-28 and 2026-07-04 minus current liabilities
Return on capital employed ATRO
| FY Dec 2025 | +14.4% |
| FY Dec 2024 | +5.4% |
| FY Dec 2023 | -1.4% |
| FY Dec 2022 | -6.3% |
| FY Dec 2021 | -5.6% |
| Jul 2026 | +22.8% |
| Apr 2026 | +16.5% |
| Dec 2025 | +14.4% |
| Sep 2025 | +9.6% |
| Jun 2025 | +6.9% |
| Mar 2025 | +7.7% |
| Dec 2024 | +5.4% |
| Sep 2024 | +5.2% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
31.67x
close 2026-10-26 over four quarters of diluted EPS, 2025-06-29 to 2026-07-04
P/E, trailing ATRO
| FY Dec 2025 | 56.96x |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jul 2026 | 37.48x |
| Apr 2026 | 47.64x |
| Dec 2025 | 56.96x |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$2.2B
market value at close 2026-10-26 on 2023-03-06 shares, plus long-term 2026-07-04 plus current 2024-12-31 (18 months older than the period end), minus cash 2026-07-04
Enterprise value ATRO
| FY Dec 2025 | $1.7B |
| FY Dec 2024 | $570.6M |
| FY Dec 2023 | $612.3M |
| FY Dec 2022 | $414.7M |
| FY Dec 2021 | $447.7M |
| Jul 2026 | $2.6B |
| Apr 2026 | $2.1B |
| Dec 2025 | $1.7B |
| Sep 2025 | $1.5B |
| Jun 2025 | $1.0B |
| Mar 2025 | $770.9M |
| Dec 2024 | $570.6M |
| Sep 2024 | $690.4M |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+3.1%
TTM free cash flow over market value at close 2026-10-26
FCF yield ATRO
| FY Dec 2025 | +3.1% |
| FY Dec 2024 | +5.4% |
| FY Dec 2023 | -7.0% |
| FY Dec 2022 | -13.6% |
| FY Dec 2021 | -3.8% |
| Jul 2026 | +2.7% |
| Apr 2026 | +1.3% |
| Dec 2025 | +3.1% |
| Sep 2025 | +4.4% |
| Jun 2025 | +4.2% |
| Mar 2025 | +6.3% |
| Dec 2024 | +5.4% |
| Sep 2024 | -0.8% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
prior-year trailing EPS was a loss, growth undefined
PEG, trailing ATRO
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jul 2026 | n/a |
| Apr 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Revenue | $862.1M | $795.4M | $689.2M | $534.9M |
| Gross profit | $258.2M | $220.4M | $174.5M | $71.5M |
| Operating income | $76.4M | $26.5M | -$6.7M | -$30.0M |
| Net income | $29.4M | -$16.2M | -$26.4M | -$35.7M |
| EPS (diluted) | 0.81 | -0.46 | -0.80 | -1.11 |
| Operating cash flow | $74.8M | $30.6M | -$23.9M | -$28.3M |
| Cash | $18.2M | $9.3M | $4.8M | $13.8M |
| Long-term debt | $334.5M | $168.7M | $159.2M | $159.5M |
| Buybacks | n/a | n/a | n/a | $0 |
SEC XBRL, fiscal years, as known on 2026-10-27
ATRO Stock Sonar score 5/7 axes
Find similar shapesCompareATRO ranks highest on profitability (91st percentile) and risk and compliance (65th), and lowest on financial health (41st), among Aerospace & Defense peers.
5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
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