Tang Kevin: insider buys
Every open-market stock purchase reported by Tang Kevin to the SEC on Form 4.
Total bought$27.68M
Purchases12
Companies3
Last purchase filedOct 29, 2026
Return on these buys+12%
Tang Kevin has made 12 open-market purchases worth $27.68M in 3 companies since Mar 3, 2026, according to SEC Form 4 filings. The most recent was filed on Oct 29, 2026: 10,707 shares of BOLD at $2.40 (10% Owner), worth $25.70K. The largest was $12.69M of AUPH on Feb 27, 2026. Taken together, these purchases are up 12% at the latest closing prices (split-adjusted, weighted by amount).
Companies Tang Kevin bought
| Ticker | Company | Role | Buys | Total | Since buy | Last filed |
|---|---|---|---|---|---|---|
| AUPH | Aurinia Pharmaceuticals Inc. | Chief Executive Officer, Director… | 2 | $25.14M | +14% | Jun 2 |
| BOLD | Boundless Bio, Inc. | 10% Owner | 9 | $1.94M | +0.9% | Oct 29 |
| FULC | Fulcrum Therapeutics, Inc. | 10% Owner | 1 | $594.68K | +4.6% | Jul 20 |
Get the next Tang Kevin purchase on TelegramFree daily recap of the biggest insider purchases, straight from SEC filings. Real-time alerts for Premium members.
Join free on TelegramAll purchases
| Filed | Stock | Insider | Value | Shares | Price | Since buy | Stake | Trade | |
|---|---|---|---|---|---|---|---|---|---|
| Oct 29 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $25.70K | 10,707 | $2.40 | +2.9% | +0% | Oct 27 | SEC |
| Oct 26 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $51.62K | 21,640 | $2.39 | +3.5% | +1% | Oct 22 | SEC |
| Oct 20 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $349.59K | 149,474 | $2.34 | +5.6% | +5% | Oct 16 | SEC |
| Jul 21 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $11.87K | 4,863 | $2.44 | +1.2% | +0% | Jul 17 | SEC |
| Jul 20 | FULCFulcrum Therapeutics, Inc. | Tang Kevin +110% Owner | $594.68K | 167,616 | $3.55 | +4.6% | +2% | Jul 16 | SEC |
| Jul 16 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $155.65K | 63,969 | $2.43 | +1.5% | +2% | Jul 14 | SEC |
| Jul 13 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $222.07K | 91,585 | $2.42 | +1.9% | +4% | Jul 9 | SEC |
| Jul 8 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $141.86K | 57,210 | $2.48 | -0.4% | +2% | Jul 6 | SEC |
| Jul 2 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $268.88K | 107,463 | $2.50 | -1.3% | +4% | Jun 30 | SEC |
| Jun 29 | BOLDBoundless Bio, Inc. | Tang Kevin +110% Owner | $714.77K | 286,333 | $2.50 | -1.1% | +14% | Jun 25 | SEC |
| Jun 2 | AUPHAurinia Pharmaceuticals Inc. | Tang Kevin +1Chief Executive Officer, Director… | $12.46M | 814,606 | $15.29 | +8.9% | +7% | May 29 | SEC |
| Mar 3 | AUPHAurinia Pharmaceuticals Inc. | Tang KevinDirector | $12.69M | 900,000 | $14.10 | +18% | +8% | Feb 27 | SEC |