Lee S. Ainslie III
CIK 1286654 · View on SEC EDGAR ↗
Activist
First SEC filing: May 26, 2026 · Latest: May 26, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 8, 2020 | SEER | P | 22,620 | $19.00 | $429,780 | 22,620 Indirect | — | Acquired | -89.3% (price as of 2026-08-21) |
| Dec. 8, 2020 | SEER | P | 21,310 | $19.00 | $404,890 | 21,310 Indirect | — | Acquired | -89.3% (price as of 2026-08-21) |
| Dec. 8, 2020 | SEER | P | 12,190 | $19.00 | $231,610 | 12,190 Indirect | — | Acquired | -89.3% (price as of 2026-08-21) |
| Dec. 8, 2020 | SEER | P | 19,230 | $19.00 | $365,370 | 19,230 Indirect | — | Acquired | -89.3% (price as of 2026-08-21) |
| Dec. 8, 2020 | SEER | P | 18,030 | $19.00 | $342,570 | 18,030 Indirect | — | Acquired | -89.3% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.