BKKT insider buying and SEC filings, explained
Bakkt Holdings, Inc. · CIK 1820302
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$9.1M
Insiders who bought
1
Sold (not marked 10b5-1)
$360K
Planned sales (10b5-1)
$192K
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 23, 2026 | Sale | Joseph Sean-Walsh Henderson (Chief Accounting Officer) sold 282 shares at $8.61 ($2K). Holdings down 2% to 12,672 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 25, 2026 |
| Sep 23, 2026 | Sale | Marc D'Annunzio (General Counsel & Secretary) sold 1,272 shares at $8.61 ($11K). Holdings down 1% to 107,006 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 25, 2026 |
| Sep 23, 2026 | Sale | Nicholas Baes (President / COO) sold 1,272 shares at $8.61 ($11K). Holdings down 1% to 104,103 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 25, 2026 |
| Aug 18, 2026 | Purchase (code P) | Michael Alfred (Director) bought 296,567 shares indirectly (by entity) at about $7.12 ($2.1M), reported as a purchase (code P). Holdings by entity up 33% to 1,201,567 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 19, 2026 |
| Jul 15, 2026 | Sale | Marc D'Annunzio (General Counsel & Secretary) sold 539 shares at $8.44 ($5K). Holdings down <1% to 108,278 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 17, 2026 |
| Jul 15, 2026 | Sale | Karen Alexander (CFO) sold 657 shares at $8.44 ($6K). Holdings down 1% to 53,542 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 17, 2026 |
| Jul 15, 2026 | Sale | Joseph Sean-Walsh Henderson (Chief Accounting Officer) sold 94 shares at $8.33 ($783). Holdings down 1% to 12,954 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 17, 2026 |
| Jun 25, 2026 | Sale | Joseph Sean-Walsh Henderson (Chief Accounting Officer) sold 349 shares at $7.93 ($3K). Holdings down 3% to 13,048 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 29, 2026 |
| Jun 25–26, 2026 | Planned (10b5-1) | Marc D'Annunzio (General Counsel & Secretary) sold 2,919 shares between Jun 25 and Jun 26 at about $7.83 ($23K), marked as a 10b5-1 plan trade. Holdings down 3% to 108,817 shares. | SEC filing Filed Jun 29, 2026 |
| Jun 25, 2026 | Sale | Nicholas Baes (President / COO) sold 1,562 shares at $7.93 ($12K). Holdings down 1% to 105,375 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 29, 2026 |
| Jun 25, 2026 | Sale | Karen Alexander (CFO) sold 1,907 shares at $7.93 ($15K). Holdings down 3% to 54,199 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 29, 2026 |
| Jun 9–10, 2026 | Purchase (code P) | Michael Alfred (Director) bought 280,000 shares indirectly (by entity) between Jun 9 and Jun 10 at about $7.75 ($2.2M), reported as a purchase (code P). Holdings by entity up 45% to 905,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 11, 2026 |
| May 15–18, 2026 | Purchase (code P) | Michael Alfred (Director) bought 585,000 shares indirectly (by entity) between May 15 and May 18 at about $8.29 ($4.8M), reported as a purchase (code P). Holdings by entity up 999%+ to 625,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
| Apr 28, 2026 | Sale | Nicholas Baes (President / COO) sold 2,352 shares at $9.13 ($21K). Holdings down 2% to 106,266 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 29, 2026 |
| Apr 28, 2026 | Planned (10b5-1) | Marc D'Annunzio (General Counsel & Secretary) sold 7,780 shares at about $8.86 ($69K), marked as a 10b5-1 plan trade. Holdings down 7% to 110,059 shares. | SEC filing Filed Apr 29, 2026 |
| Apr 28, 2026 | Sale | Karen Alexander (CFO) sold 4,684 shares at $9.13 ($43K). Holdings down 8% to 55,771 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 29, 2026 |
| Apr 6, 2026 | Sale | Nicholas Baes (President / COO) sold 711 shares at $7.56 ($5K). Holdings down 1% to 101,312 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 8, 2026 |
| Mar 27–30, 2026 | Planned (10b5-1) | Marc D'Annunzio (General Counsel and Secretary) sold 11,764 shares between Mar 27 and Mar 30 at about $7.88 ($93K), marked as a 10b5-1 plan trade. Holdings down 10% to 106,069 shares. | SEC filing Filed Mar 31, 2026 |
| Feb 24, 2026 | Planned (10b5-1) | Marc D'Annunzio (General Counsel and Secretary) sold 785 shares at about $10.09 ($8K), marked as a 10b5-1 plan trade. Holdings down 1% to 117,833 shares. | SEC filing Filed Feb 27, 2026 |
| Oct 9, 2025 | Sale | Nicholas Baes (President / COO) sold 4,922 shares at $39.59 ($195K). Holdings down 5% to 101,023 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 6, 2026 |
| Dec 19, 2025 | Sale | Joseph Sean-Walsh Henderson (Chief Accounting Officer) sold 2,461 shares at $10.01 ($25K). Holdings down 18% to 10,936 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 23, 2025 |
| Jul 15–Nov 12, 2025 | Sale | Joseph Sean-Walsh Henderson (Chief Accounting Officer) sold 264 shares between Jul 15, 2025 and Nov 12, 2025 at about $20.51 ($5K). Holdings down 2% to 13,397 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 13, 2025 |
24 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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