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Ambiq Micro, Inc. — insider transactions

66 transactions on record · AMBQ · CIK 1500412

Aggregates

computed from the filings below
Purchases, 12m
0
count of open-market buys
Sales, 12m
66
count of open-market sales
Buy / sell ratio, 12m
0.00
purchases per sale
Distinct insiders, 12m
5
Bought, 3m
$0
Sold, 3m
$11.5M
Median disclosure lag
2.0 d
trade date to filing date
Largest single trade, 24m
$1.6M
2026-08-26
Director share, 12m
68.2%
of transactions where role is stated
Current run
66 sells
consecutive same-direction transactions
Net 3m flow
-$11.5M
purchases minus sales
Total on record
66

Transactions

66 most recent shown
DisclosedTradedLag, dInsiderRoleTransactionSharesPriceValueSource
2026-10-162026-10-151Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale600$49.06$29.4Kfiling
2026-10-162026-10-151Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale1,800$51.86$93.4Kfiling
2026-10-162026-10-151Esaka FumihideDirector, Chief Executive OfficerOpen market sale500$50.02$25Kfiling
2026-10-162026-10-151Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative7,000$8.12$56.8Kfiling
2026-10-162026-10-151Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale3,700$51.12$189.1Kfiling
2026-10-162026-10-151Esaka FumihideDirector, Chief Executive OfficerOpen market sale500$49.13$24.6Kfiling
2026-10-162026-10-151Esaka FumihideDirector, Chief Executive OfficerOpen market sale1,200$51.85$62.2Kfiling
2026-10-162026-10-142Chen Sean ChihhsiangPresident and COOOpen market sale1,261$51.53$65Kfiling
2026-10-162026-10-142Chen Sean ChihhsiangPresident and COOOpen market sale200$54.27$10.9Kfiling
2026-10-162026-10-151Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale900$50.08$45.1Kfiling
2026-10-162026-10-151Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative7,000$0.00—filing
2026-10-162026-10-151Esaka FumihideDirector, Chief Executive OfficerExercise of derivative5,000$8.12$40.6Kfiling
2026-10-162026-10-151Esaka FumihideDirector, Chief Executive OfficerOpen market sale2,800$51.15$143.2Kfiling
2026-10-162026-10-142Chen Sean ChihhsiangPresident and COOOpen market sale7,539$50.13$377.9Kfiling
2026-10-162026-10-142Chen Sean ChihhsiangPresident and COOOpen market sale4,000$53.44$213.7Kfiling
2026-10-162026-10-151Esaka FumihideDirector, Chief Executive OfficerExercise of derivative5,000$0.00—filing
2026-10-162026-10-142Chen Sean ChihhsiangPresident and COOExercise of derivative15,000$8.12$121.8Kfiling
2026-10-162026-10-142Chen Sean ChihhsiangPresident and COOOpen market sale2,000$52.47$104.9Kfiling
2026-10-162026-10-142Chen Sean ChihhsiangPresident and COOExercise of derivative15,000$0.00—filing
2026-10-062026-10-024Winzeler Jeffrey GChief Financial OfficerOpen market sale2,343$69.11$161.9Kfiling
2026-10-062026-10-024Winzeler Jeffrey GChief Financial OfficerOpen market sale2,828$69.77$197.3Kfiling
2026-10-062026-10-024Winzeler Jeffrey GChief Financial OfficerOpen market sale284$71.86$20.4Kfiling
2026-10-062026-10-024Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale3,728$69.11$257.6Kfiling
2026-10-062026-10-024Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale4,500$69.77$314Kfiling
2026-10-062026-10-024Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale452$71.86$32.5Kfiling
2026-10-062026-10-024Esaka FumihideDirector, Chief Executive OfficerOpen market sale7,113$69.11$491.6Kfiling
2026-10-062026-10-024Esaka FumihideDirector, Chief Executive OfficerOpen market sale8,585$69.77$599Kfiling
2026-10-062026-10-024Esaka FumihideDirector, Chief Executive OfficerOpen market sale862$71.86$61.9Kfiling
2026-10-062026-10-024Chen Sean ChihhsiangPresident and COOOpen market sale2,492$69.11$172.2Kfiling
2026-10-062026-10-024Chen Sean ChihhsiangPresident and COOOpen market sale3,008$69.77$209.9Kfiling
2026-10-062026-10-024Chen Sean ChihhsiangPresident and COOOpen market sale302$71.86$21.7Kfiling
2026-10-062026-10-051Chen Sean ChihhsiangPresident and COOOpen market sale5,508$66.38$365.6Kfiling
2026-10-062026-10-051Chen Sean ChihhsiangPresident and COOOpen market sale1,797$67.29$120.9Kfiling
2026-10-062026-10-051Chen Sean ChihhsiangPresident and COOOpen market sale800$68.08$54.5Kfiling
2026-10-062026-10-051Chen Sean ChihhsiangPresident and COOOpen market sale100$69.51$7Kfiling
2026-09-172026-09-152Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale4,947$60.56$299.6Kfiling
2026-09-172026-09-152Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale1,953$59.53$116.3Kfiling
2026-09-172026-09-152Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative7,000$0.00—filing
2026-09-172026-09-152Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative7,000$8.12$56.8Kfiling
2026-09-172026-09-152Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale100$61.00$6.1Kfiling
2026-09-092026-09-045ZHANG KERDirectorExercise of derivative1,785$5.88$10.5Kfiling
2026-09-092026-09-045Chen Sean ChihhsiangPresident and COOExercise of derivative15,000$8.12$121.8Kfiling
2026-09-092026-09-045ZHANG KERDirectorExercise of derivative1,785$0.00—filing
2026-09-092026-09-045Chen Sean ChihhsiangPresident and COOOpen market sale2,126$57.68$122.6Kfiling
2026-09-092026-09-045ZHANG KERDirectorOpen market sale185$56.92$10.5Kfiling
2026-09-092026-09-045Chen Sean ChihhsiangPresident and COOOpen market sale12,874$57.09$734.9Kfiling
2026-09-092026-09-045Chen Sean ChihhsiangPresident and COOExercise of derivative15,000$0.00—filing
2026-08-282026-08-262Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative27,500$8.12$223.3Kfiling
2026-08-282026-08-271Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative27,500$8.12$223.3Kfiling
2026-08-282026-08-262Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative27,500$0.00—filing
2026-08-282026-08-262Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative10,000$8.12$81.2Kfiling
2026-08-282026-08-271Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale22,590$59.69$1.3Mfiling
2026-08-282026-08-271Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative27,500$0.00—filing
2026-08-282026-08-262Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale27,500$59.58$1.6Mfiling
2026-08-282026-08-262Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative10,000$0.00—filing
2026-08-282026-08-271Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale4,910$60.32$296.2Kfiling
2026-08-182026-08-144Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative7,000$8.12$56.8Kfiling
2026-08-182026-08-144Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale800$63.26$50.6Kfiling
2026-08-182026-08-144Hanson Scott McLeanDirector, Chief Technology OfficerExercise of derivative7,000$0.00—filing
2026-08-182026-08-144Esaka FumihideDirector, Chief Executive OfficerOpen market sale1,282$63.29$81.1Kfiling
2026-08-182026-08-144Esaka FumihideDirector, Chief Executive OfficerExercise of derivative13,500$0.00—filing
2026-08-182026-08-144Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale5,400$64.41$347.8Kfiling
2026-08-182026-08-144Esaka FumihideDirector, Chief Executive OfficerExercise of derivative13,500$8.12$109.6Kfiling
2026-08-182026-08-144Esaka FumihideDirector, Chief Executive OfficerOpen market sale1,500$65.26$97.9Kfiling
2026-08-182026-08-144Hanson Scott McLeanDirector, Chief Technology OfficerOpen market sale800$65.30$52.2Kfiling
2026-08-182026-08-144Esaka FumihideDirector, Chief Executive OfficerOpen market sale10,718$64.40$690.2Kfiling

Source: U.S. Securities and Exchange Commission, EDGAR

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Ambiq Micro, Inc. insider transactions — 66 filings on record — investment.com