SES insider buying and SEC filings, explained
Ses AI Corp. · CIK 1819142
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$1.2M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| May 22, 2026 | Planned (10b5-1) | Kyle Pilkington (Chief Legal Officer) sold 25,000 shares at about $1.20 ($30K), marked as a 10b5-1 plan trade. Holdings down 2% to 1,023,548 shares. | SEC filing Filed May 27, 2026 |
| Mar 9, 2026 | Planned (10b5-1) | Kyle Pilkington (Chief Legal Officer) sold 25,000 shares at $1.20 ($30K), marked as a 10b5-1 plan trade. Holdings down 3% to 780,203 shares. | SEC filing Filed Mar 11, 2026 |
| Jan 22–23, 2026 | Planned (10b5-1) | Hong Gan (Chief Science Officer) sold 250,000 shares between Jan 22 and Jan 23 at about $2.50 ($625K), marked as a 10b5-1 plan trade. Holdings down 17% to 1,253,286 shares. | SEC filing Filed Jan 23, 2026 |
| Dec 15, 2025 | Planned (10b5-1) | Hong Gan (Chief Science Officer) sold 100,000 shares at about $1.98 ($198K), marked as a 10b5-1 plan trade. Holdings down 7% to 1,253,286 shares. | SEC filing Filed Dec 16, 2025 |
| Nov 17, 2025 | Planned (10b5-1) | Hong Gan (Chief Science Officer) sold 150,000 shares at about $1.90 ($285K), marked as a 10b5-1 plan trade. Holdings down 11% to 1,253,286 shares. | SEC filing Filed Nov 18, 2025 |
26 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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