Insider · CIK 0002072324
Dyaarl Lee Anderson Jr.
Files at SERA (SERA PROGNOSTICS, INC.). First filing Jun 15, 2026, latest Sep 11, 2026.
In brief
Dyaarl Lee Anderson Jr. files SEC Form 4 as officer at SERA (SERA PROGNOSTICS, INC.). Since Jun 15, 2026, Dyaarl Lee Anderson Jr. has reported 0 open-market buys worth $0 and 2 open-market sells worth $13k, the latest filed on Sep 11, 2026.
A track record needs three past buys with six months of prices behind them; Dyaarl Lee Anderson Jr. has 0, so none is measured yet.
The newest scored trade: sold $3,600 of SERA on Sep 10, 2026, filed Sep 11, 2026, scored 30 (weak). In the last 12 months: 0 buys worth $0 and 2 sells worth $13k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
SERA: SERA PROGNOSTICS, INC.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 30Weak | SERA PROGNOSTICS, INC. | $3,600 1,800 shares | -2% | +29% from low-45% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $9,525 4,739 shares | -6% | +29% from low-53% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Sep 11, 2026 | SERA Sera Prognostics, Inc. | 1,800 0.00% of outstanding | $3,600 | Sep 10, 2026 | $9,503 |
| Jun 15, 2026 | SERA Sera Prognostics, Inc. | 4,739 0.01% of outstanding | $9,503 | Jun 11, 2026 | none |
Transactions
Every row this insider has filed, 7 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -1,800 | $2.00 | $3,600 | 76,198 | 33 d ago |
| Jun 11, 2026 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -4,739 | $2.01 | $9,525 | 77,998 | Jun 15, 2026 |
| May 29, 2026 | SERA SERA PROGNOSTICS, INC. | AGrant or award Class A Common Stock | +3,168 | $1.84 | $5,829 | 82,737 | Jun 1, 2026 |
| Mar 12, 2026 | SERA SERA PROGNOSTICS, INC. | AGrant or award Class A Common Stock | +12,455 | $0.00 | $0 | 79,569 | Mar 13, 2026 |
| Mar 12, 2026 | SERA SERA PROGNOSTICS, INC. | AGrant or award Stock Option (right to buy)derivative | +19,310 | $0.00 | $0 | 19,310 | Mar 13, 2026 |
| Jun 23, 2025 | SERA SERA PROGNOSTICS, INC. | AGrant or award Class A Common Stock | +67,114 | $0.00 | $0 | 67,114 | Jun 23, 2025 |
| Jun 23, 2025 | SERA SERA PROGNOSTICS, INC. | AGrant or award Stock Option (right to buy)derivative | +102,534 | $0.00 | $0 | 102,534 | Jun 23, 2025 |
Questions about Dyaarl Lee Anderson Jr.
Answered from the filings on this page, as of the latest one.
Is Dyaarl Lee Anderson Jr. buying or selling?
In the last 12 months Dyaarl Lee Anderson Jr. reported 0 open-market buys worth $0 and 2 open-market sells worth $13k on SEC Form 4; the latest was sold $3,600 of SERA on Sep 10, 2026. Grants, option exercises and tax withholding are not counted.
How did Dyaarl Lee Anderson Jr.'s past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Dyaarl Lee Anderson Jr. has 0.
Where does Dyaarl Lee Anderson Jr. file Form 4?
Dyaarl Lee Anderson Jr. has filed Form 4 at SERA (SERA PROGNOSTICS, INC.) as Chief Commercial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.