Tseli Lily Yang
CIK 1654271 · Chief Accounting Officer · last filed 2026-07-06
Tseli Lily Yang is a Chief Accounting Officer who has filed 55 SEC Form 4 insider transactions across 4 companies since 2015. The most recent filing, for XPOF, was dated Jul 6, 2026. Across all open-market trades the lifetime net is −$10.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.4M 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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
PINS price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
525 MARKET ST., 36TH FLOOR
SAN FRANCISCO, CA 94105
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| XPOF | Director | 46,204 | $4.81 | $222.3K | $0 | 7 | 2026-07-06 |
| CSG SYSTEMS INTERNATIONAL INC (CSGS) Delisted | Director | 18,464 | $80.69 | $1.49M | $0 | 5 | 2025-06-11 |
| PINS | Chief Accounting Officer | 56,672 | $20.11 | $1.14M | -$10.66M | 39 | 2021-10-15 |
| MEDIVATION, INC. (MDVN) Delisted | VP, Finance and Accounting | 22,894 | — | — | $0 | 2 | 2016-03-02 |
Recent Filings
55 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-06 | XPOF | Grant (A) | +4,411 | $0 | EDGAR |
| 2026-07-01 | XPOF | Grant (A) | +15,959 | $0 | EDGAR |
| 2026-05-18 | — | Disp (D) | −18,464 | -$1.49M | |
| 2026-04-06 | XPOF | Grant (A) | +4,276 | $0 | EDGAR |
| 2026-01-08 | XPOF | Grant (A) | +3,034 | $0 | EDGAR |
| 2025-10-03 | XPOF | Grant (A) | +3,146 | $0 | EDGAR |
| 2025-07-03 | XPOF | Grant (A) | +3,758 | $0 | EDGAR |
| 2025-06-17 | XPOF | Grant (A) | +11,620 | $0 | EDGAR |
| 2025-06-11 | CSG SYSTEMS INTERNATIONAL INC (CSGS) Delisted | Grant (A) | +3,085 | $0 | EDGAR |
| 2024-06-11 | CSG SYSTEMS INTERNATIONAL INC (CSGS) Delisted | Grant (A) | +4,723 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.