HJ
Huang Jack Jiajia Chief Executive Officer
CEO M
€165m
▲ Purchases (110 ops.)
Insider track record CEO Across 24 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Browse the complete record of transactions filed by Huang Jack Jiajia, Chief Executive Officer. Officer active across 1 company, notably 51Talk Online Education Group. Cumulatively, 116 filings have been published. Split: 110 buys · 0 sell. Total volume traded: €165.1m. Activity tracked since 26 March 2026. The latest transaction was filed on 18 August 2026 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Huang Jack Jiajia Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations 116 total
137,500 shares 0Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000009:0
151,620 shares @ US$21.07 Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000009:1
Canonical exit: 9 Jul 2026 (T+90) 35,400 shares @ US$20.83 Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000009:2
Canonical exit: 11 Nov 2026 (T+90) 254,820 shares @ US$19.61 4.16% mcap 2.7% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000008:0
Canonical exit: 9 Nov 2026 (T+90) 337,500 shares @ US$20.17 5.67% mcap 3.6% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000008:1
Canonical exit: 10 Nov 2026 (T+90) 105,120 shares @ US$19.29 1.68% mcap 1.2% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000007:0
Canonical exit: 4 Nov 2026 (T+90) 90,480 shares @ US$19.39 1.46% mcap 1.0% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000007:1
Canonical exit: 5 Nov 2026 (T+90) 199,980 shares @ US$19.72 3.28% mcap 2.2% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000007:2
Canonical exit: 8 Nov 2026 (T+90) 125,880 shares @ US$19.06 2.05% mcap 1.4% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000006:2
Canonical exit: 2 Nov 2026 (T+90) 158,460 shares @ US$19.20 2.60% mcap 1.8% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000006:3
Canonical exit: 3 Nov 2026 (T+90) 122,580 shares @ US$17.54 1.84% mcap 1.3% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000006:0
Canonical exit: 29 Oct 2026 (T+90) 333,840 shares @ US$18.48 5.27% mcap 3.7% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000006:1
Canonical exit: 1 Nov 2026 (T+90) 194,460 shares @ US$17.21 2.90% mcap 2.2% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000005:2
Canonical exit: 28 Oct 2026 (T+90) 169,980 shares @ US$16.88 2.51% mcap 1.9% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000005:0
Canonical exit: 26 Oct 2026 (T+90) 109,080 shares @ US$16.91 1.61% mcap 1.2% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000005:1
Canonical exit: 27 Oct 2026 (T+90) 185,880 shares @ US$16.26 3.01% mcap 2.1% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000004:0
Canonical exit: 22 Oct 2026 (T+90) 451,320 shares @ US$16.97 7.60% mcap 5.3% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000004:1
Canonical exit: 25 Oct 2026 (T+90) 59,940 shares @ US$15.95 0.99% mcap 0.7% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000003:1
Canonical exit: 20 Oct 2026 (T+90) 301,440 shares @ US$15.84 4.92% mcap 3.6% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000003:5
Canonical exit: 21 Oct 2026 (T+90) 498,660 shares @ US$16.62 8.55% mcap 6.2% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000003:0
Canonical exit: 19 Oct 2026 (T+90) 123,780 shares @ US$15.98 2.04% mcap 1.5% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000003:2
Canonical exit: 20 Oct 2026 (T+90) 60,000 shares @ US$15.60 0.97% mcap 0.7% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000003:4
Canonical exit: 21 Oct 2026 (T+90) 60,000 shares @ US$15.54 0.96% mcap 0.7% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000003:3
Canonical exit: 21 Oct 2026 (T+90) 135,540 shares @ US$16.93 2.41% mcap 2.0% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000001:1
Canonical exit: 13 Oct 2026 (T+90) 111,840 shares @ US$16.60 1.94% mcap 1.6% of flow Class A Ordinary Share, par value US$0.0001 SEC:0002029760-26-000001:2
Canonical exit: 14 Oct 2026 (T+90) 25 of 116 declarations
Load more (91 remaining) About Huang Jack Jiajia Huang Jack Jiajia is Chief Executive Officer at 51Talk Online Education Group (XNAS). He has 80 filings in total, and across the sampled recent filings from 2026-04-13 to 2026-07-08, the transactions are acquisitions, with EUR 76027887 of purchases and EUR 0 of sales.