Form 4 Tracker
Archer Aviation Inc.
ACHR

43 insider filings · Latest: Sep 21, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Sep 21, 2026Sep 24 12:11 AMBenjamin LyonPresident, Aircraft OEM
Sale
45,359$5.43$246.3K0(D)

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Sep 21, 2026Sep 21 4:09 PMLyon Benjamin
Proposed Sale
45,359$5.43$246.3K—

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Aug 27, 2026Aug 28 1:59 PMSpellacy Michael
Proposed Sale
12,320$0.0141$174—

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Aug 26, 2026Aug 27 4:56 PMSpellacy Michael
Proposed Sale
89,992$0.0141$1.3K—

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Aug 24, 2026Aug 25 1:59 PMSpellacy Michael
Proposed Sale
737$0.018$13—

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Aug 20, 2026Aug 22 12:00 AMEric LentellChief Strategy Officer
Sale
100,000$6.31$631.0K85,011(D)

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Aug 20, 2026Aug 20 9:50 PMSpellacy Michael
Proposed Sale
161,000$0.0224$3.6K—

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Aug 20, 2026Aug 20 5:04 PMLentell Eric
Proposed Sale
100,000$6.31$631.0K—

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Aug 19, 2026Aug 20 1:50 PMSpellacy Michael
Proposed Sale
10,200$0.03$306—

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Aug 17, 2026Aug 19 12:03 AMBenjamin LyonPresident, Aircraft OEM
Sale
50,188$6.41$321.8K45,359(D)

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Aug 17, 2026Aug 19 12:02 AMHarsh RungtaChief Accounting Officer
Sale
13,880$6.41$89.0K110,847(D)

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Aug 17, 2026Aug 19 12:01 AMPriya GuptaInterim CFO
Sale
10,015$6.41$64.2K202,784(D)

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Aug 17, 2026Aug 19 12:00 AMEric LentellChief Legal & Strategy Officer
Sale
52,762$6.41$338.4K185,011(D)

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Aug 17, 2026Aug 17 8:43 PMLentell Eric
Proposed Sale
52,762$6.41$338.4K—

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Aug 17, 2026Aug 17 8:41 PMRungta Harsh
Proposed Sale
13,880$6.41$89.0K—

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Aug 17, 2026Aug 17 8:41 PMLyon Benjamin
Proposed Sale
50,188$6.41$321.8K—

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Aug 17, 2026Aug 17 8:40 PMGupta Priya
Proposed Sale
10,015$6.41$64.2K—

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Aug 17, 2026Aug 17 8:39 PMMuniz Thomas Paul
Proposed Sale
93,116$6.41$597.1K—

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Aug 11, 2026Aug 11 7:08 PMSpellacy Michael
Proposed Sale
100,000$0.0631$6.3K—

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Jun 11, 2026Jun 16 12:54 AMEric LentellChief Legal & Strategy Officer
Sale
3,754$5.00$18.8K137,330(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 15, 2026Aug 19 12:03 AMBenjamin LyonPresident, Aircraft OEM
Option Exercise
95,547—370,476(D)

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Aug 15, 2026Aug 19 12:02 AMHarsh RungtaChief Accounting Officer
Option Exercise
34,166—124,125(D)

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Aug 15, 2026Aug 19 12:01 AMPriya GuptaInterim CFO
Option Exercise
20,398—92,619(D)

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Aug 15, 2026Aug 19 12:00 AMEric LentellChief Legal & Strategy Officer
Option Exercise
100,443—73,015(D)

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Jun 26, 2026Jul 1 12:11 AMMichael SpellacyDirector
Option Exercise
19,102—0(D)

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Jun 26, 2026Jul 1 12:10 AMMaria PinelliDirector
Grant/Award
40,983—40,983(D)

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Jun 26, 2026Jul 1 12:10 AMMaria PinelliDirector
Option Exercise
19,102—0(D)

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Jun 26, 2026Jul 1 12:08 AMOscar MunozDirector
Grant/Award
40,983—40,983(D)

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Jun 26, 2026Jul 1 12:08 AMOscar MunozDirector
Option Exercise
19,102—0(D)

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Jun 26, 2026Jul 1 12:04 AMFred M DiazDirector
Grant/Award
40,983—40,983(D)

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Jun 26, 2026Jul 1 12:04 AMFred M DiazDirector
Option Exercise
19,102—0(D)

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Jun 26, 2026Jul 1 12:03 AMDeborah DiazDirector
Option Exercise
19,102—0(D)

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Jun 26, 2026Jul 1 12:03 AMDeborah DiazDirector
Grant/Award
40,983—40,983(D)

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May 15, 2026May 20 12:17 AMHarsh RungtaChief Accounting Officer
Option Exercise
34,166—136,537(D)

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May 15, 2026May 20 12:15 AMThomas Paul MunizCHIEF TECHNOLOGY OFFICER
Option Exercise
168,026—77,181(D)

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May 15, 2026May 20 12:13 AMEric LentellChief Legal & Strategy Officer
Option Exercise
100,442—154,364(D)

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May 15, 2026May 20 12:13 AMEric LentellChief Legal & Strategy Officer
Grant/Award
87,617—87,617(D)

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May 15, 2026May 20 12:10 AMPriya GuptaInterim CFO
Option Exercise
20,398—102,910(D)

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May 15, 2026May 20 12:07 AMGoldstein Adam DDirector, Chief Executive Officer
Grant/Award
788,552—788,552(D)

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May 1, 2026May 9 12:00 AMHarsh RungtaChief Accounting Officer
Grant/Award
148,949—148,949(D)

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