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ACHR

Archer Aviation (ACHR) stock: insider trades, news & valuation

Heavy selling
Close · Oct 9, 2026 $4.96 +5.1% on the day -60.8% over 12 months 52-week range $4.44 – $13.03

Share price and insider trades

ACHR closeInsider buyInsider sale
258101215NovDecJan 2026FebMarAprMayJunJulAugSepOctEEarnings release filed 2025-11-06EEarnings release filed 2026-03-02EEarnings release filed 2026-05-11EEarnings release filed 2026-08-10Sold $18,770 on 2026-06-11 · Eric LentellSold $224,786 on 2026-03-13 · Eric Lentell, Priya Gupta, Thomas Paul Muniz, Tosha PerkinsSold $246,299 on 2026-09-21 · Benjamin LyonSold $265,000 on 2026-03-27 · Eric LentellSold $268,000 on 2026-03-26 · Eric LentellSold $513,324 on 2026-05-15 · Eric Lentell, Thomas Paul MunizSold $631,000 on 2026-08-20 · Eric LentellSold $813,076 on 2026-08-17 · Benjamin Lyon, Eric Lentell, Harsh Rungta, Priya GuptaSold $965,578 on 2026-05-18 · Eric Lentell, Harsh Rungta, Priya Gupta, Thomas Paul MunizSold $1,000,000 on 2026-01-02 · Thomas Paul MunizSold $1,367,936 on 2025-11-17 · Eric Lentell, Priya Gupta, Thomas Paul Muniz, Tosha PerkinsSold $1,420,548 on 2026-03-05 · Eric Lentell, Harsh Rungta, Priya Gupta, Thomas Paul Muniz, Tosha Perkins
Bought, 12 months$0
Sold, 12 months$7.7M
Insiders buying0
Insiders selling6

Archer Aviation insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 6 sold $7.7M of ACHR stock on the open market.

ACHR insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $1.4M sold (4 trades)Q4 2025Q1 2026: $3.2M sold (12 trades)Q1 2026Q2 2026: $1.5M sold (7 trades)Q2 2026Q3 2026: $1.7M sold (6 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0$1.7M6
Q2 2026—0$1.5M7
Q1 2026—0$3.2M12
Q4 2025—0$1.4M4

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.9×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 Archer Aviation Inc. insiders reported open-market purchases totaling $0, while 6 insiders reported sales totaling $7.7M. 5 of 29 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

ACHR earnings: how the stock reacted

Each quarterly results release (SEC 8-K Item 2.02), the trend before it, insider trades in the 30 days before, and the 2-day market reaction. “E” marks releases on the chart above.

Does it matter? →
Release15 days beforeInsiders, 30 days beforeReaction (2 days)Next 30 days
Aug 10, 2026 +9.4% None +21.5%S&P -0.3% -19.7%
May 11, 2026 +12.3% None -1.4%S&P +0.1% -17.1%
Mar 2, 2026 +5.3% None -5.6%S&P -0.8% -19.3%
Nov 6, 2025 -16.1% None -14.5%S&P -1.0% +5.1%
Aug 11, 2025 -11.6% None +5.5%S&P +0.9% -17.2%
May 12, 2025 +2.9% None +26.7%S&P +4.0% +5.1%
Feb 27, 2025 -11.6% None +8.2%S&P -0.1% -18.2%
Feb 11, 2025 +2.3% None -8.2%S&P -0.2% -15.6%

Most companies bar insiders from trading in the weeks before results, so pre-earnings purchases are rare and often made by directors or under pre-set plans. Past reactions don't predict future ones.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Sep 23SEC Benjamin LyonPresident Sell Plan 45,359 $5.43 $246K -8.7% —
Aug 21SEC Eric LentellChief Strategy Officer Sell Plan 100,00085,011 held (−54%) $6.31 $631K -21.4% —
Aug 18SEC Eric LentellGeneral Counsel Sell 52,762185,011 held (−22%) $6.41 $338K -22.6% —
Aug 18SEC Benjamin LyonPresident Sell 50,18845,359 held (−53%) $6.41 $322K -22.6% —
Aug 18SEC Harsh RungtaChief Accounting Officer Sell 13,880110,847 held (−11%) $6.41 $89K -22.6% —
Aug 18SEC Priya GuptaCFO Sell 10,015202,784 held (−5%) $6.41 $64K -22.6% —
Jun 15SEC Eric LentellGeneral Counsel Sell 3,754137,330 held (−3%) $5.00 $19K -0.8% —
May 19SEC Thomas Paul MunizCTO Sell 91,8391,462,314 held (−6%) $5.95 $546K -16.6% —
May 19SEC Eric LentellGeneral Counsel Sell 48,169141,084 held (−25%) $5.95 $287K -16.6% —
May 19SEC Thomas Paul MunizCTO Sell 44,7401,554,153 held (−3%) $6.06 $271K -18.2% —
May 19SEC Eric LentellGeneral Counsel Sell 39,967189,253 held (−17%) $6.06 $242K -18.2% —
May 19SEC Harsh RungtaChief Accounting Officer Sell 12,41487,210 held (−12%) $5.95 $74K -16.6% —
May 19SEC Priya GuptaCFO Sell 9,860189,050 held (−5%) $5.95 $59K -16.6% —
Mar 31SEC Eric LentellGeneral Counsel Sell Plan 50,000100,119 held (−33%) $5.36 $268K -7.5% —
Mar 31SEC Eric LentellGeneral Counsel Sell Plan 50,00050,119 held (−50%) $5.30 $265K -6.4% —
Mar 16SEC Tosha PerkinsChief Administrative Officer Sell 10,949384,768 held (−3%) $6.27 $69K -20.9% —
Mar 16SEC Thomas Paul MunizCTO Sell 9,5801,352,208 held (−1%) $6.27 $60K -20.9% —
Mar 16SEC Eric LentellGeneral Counsel Sell 8,059150,119 held (−5%) $6.27 $51K -20.9% —
Mar 16SEC Priya GuptaCFO Sell 7,263178,512 held (−4%) $6.27 $46K -20.9% —
Mar 9SEC Thomas Paul MunizCTO Sell 94,7251,345,430 held (−7%) $6.46 $612K -23.2% —
Mar 9SEC Tosha PerkinsChief Administrative Officer Sell 54,786377,022 held (−13%) $6.46 $354K -23.2% —
Mar 9SEC Eric LentellGeneral Counsel Sell 37,390139,483 held (−21%) $6.46 $242K -23.2% —
Mar 9SEC Harsh RungtaChief Accounting Officer Sell 22,82665,458 held (−26%) $6.46 $147K -23.2% —
Mar 9SEC Priya GuptaCFO Sell 10,172171,754 held (−6%) $6.46 $66K -23.2% —
Jan 6SEC Thomas Paul MunizCTO Sell Plan 125,0001,272,129 held (−9%) $8.00 $1.0M -38.0% —
Nov 18SEC Thomas Paul MunizCTO Sell 90,6481,397,129 held (−6%) $7.49 $679K -33.8% —
Nov 18SEC Tosha PerkinsChief People Partnerships Off. Sell 45,018334,632 held (−12%) $7.49 $337K -33.8% —
Nov 18SEC Eric LentellGeneral Counsel Sell 41,49083,733 held (−33%) $7.49 $311K -33.8% —
Nov 18SEC Priya GuptaCFO Sell 5,479161,523 held (−3%) $7.49 $41K -33.8% —

Insiders at Archer Aviation Inc.

InsiderBoughtSoldLast filingScore
Thomas Paul MunizCTO — $3.2M May 19, 2026 —
Eric LentellChief Strategy Officer — $2.7M Aug 21, 2026 —
Tosha PerkinsChief Administrative Officer — $760K Mar 16, 2026 —
Benjamin LyonPresident — $568K Sep 23, 2026 —
Harsh RungtaChief Accounting Officer — $310K Aug 18, 2026 —
Priya GuptaCFO — $275K Aug 18, 2026 —

ACHR stock: common questions

Are Archer Aviation Inc. insiders buying ACHR stock?

In the past 12 months, 0 insiders reported open-market purchases of ACHR worth $0.

Are Archer Aviation Inc. insiders selling ACHR stock?

6 insiders reported sales worth $7.7M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is ACHR's 52-week range?

Over the past year ACHR has traded between $4.44 and $13.03. It last closed at $4.96 on Oct 9, 2026.