LEE S III AINSLIE
CIK 1286654 · last filed 2026-04-14
LEE S III AINSLIE is a corporate insider who has filed 14 SEC Form 4 insider transactions across 5 companies since 2008. The most recent filing, for INFQ.WS, was dated Apr 14, 2026. Across all open-market trades the lifetime net is +$38.8M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $21.0K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$21.0K
5
14
$38.76M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| INFQ.WS | Director | — | $7.02 | — | $0 | 1 | 2026-04-14 |
| SEER | Director | 12,190 | $1.72 | $21.0K | $1.77M | 3 | 2021-06-23 |
| CASTLIGHT HEALTH, INC. (CSLT) Delisted | 10%+ Owner | 1,739,167 | $2.05 | $3.57M | $34.80M | 7 | 2017-07-14 |
| BFLY | 10%+ Owner | — | $5.54 | — | $0 | 1 | 2008-07-25 |
| Under Armour, Inc. (UARM) Delisted | 10%+ Owner | 3,779,420 | — | — | $2.19M | 1 | 2008-01-23 |
Recent Filings
14 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-14 | INFQ.WS | Grant (A) | — | $0 | EDGAR |
| 2021-06-23 | SEER | Grant (A) | — | $0 | EDGAR |
| 2020-12-31 | SEER | Buy (P) | +93,380 | $1.77M | EDGAR |
| 2020-12-10 | SEER | Conv (C) | +21,302,052 | $0 | EDGAR |
| 2017-07-14 | CASTLIGHT HEALTH, INC. (CSLT) Delisted | Conv (C) | +2,069,432 | $0 | EDGAR |
| 2017-06-26 | CASTLIGHT HEALTH, INC. (CSLT) Delisted | Grant (A) | +134,940 | $0 | EDGAR |
| 2016-07-08 | CASTLIGHT HEALTH, INC. (CSLT) Delisted | Grant (A) | +125,000 | $0 | EDGAR |
| 2015-06-19 | CASTLIGHT HEALTH, INC. (CSLT) Delisted | Grant (A) | +50,000 | $0 | EDGAR |
| 2014-09-02 | CASTLIGHT HEALTH, INC. (CSLT) Delisted | Buy (P) | +749,658 | $8.56M | EDGAR |
| 2014-08-29 | CASTLIGHT HEALTH, INC. (CSLT) Delisted | Buy (P) | +420,135 | $4.63M | EDGAR |