Insider · CIK 0001919257
Tang Agnes
Files at IPGP (IPG PHOTONICS CORP). First filing Dec 5, 2023, latest Jun 23, 2026.
In brief
Tang Agnes files SEC Form 4 as director at IPGP (IPG PHOTONICS CORP). Since Dec 5, 2023, Tang Agnes has reported 0 open-market buys worth $0 and 3 open-market sells worth $408k, the latest filed on Jun 23, 2026.
A track record needs three past buys with six months of prices behind them; Tang Agnes has 0, so none is measured yet.
The newest scored trade: sold $178k of IPGP on Jun 22, 2026, filed Jun 23, 2026, scored 27 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 2 sells worth $322k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
IPGP: IPG PHOTONICS CORP
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 |
|---|---|---|---|---|---|
| 27Weak | IPG PHOTONICS CORP | $178k 1,511 shares | -14% | +75% from low-23% from high | |
| 26Weak | IPG PHOTONICS CORP | $144k 1,881 shares | -18% | +56% from low-14% from high | |
| 24Weak | IPG PHOTONICS CORP | $86k 900 shares | -19% | +16% from low-30% 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 |
|---|---|---|---|---|---|
| Jun 22, 2026 | IPGP IPG PHOTONICS CORP | 1,511 0.00% of outstanding | $178k | Jun 22, 2026 | none |
| Nov 25, 2025 | IPGP IPG PHOTONICS CORP | 1,881 0.00% of outstanding | $144k | Nov 25, 2025 | none |
| Dec 1, 2023 | IPGP IPG PHOTONICS CORP | 900 0.00% of outstanding | $86k | Dec 1, 2023 | none |
Transactions
Every row this insider has filed, 9 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 22, 2026 | IPGP IPG PHOTONICS CORP | SOpen-market sale Common Stock10b5-1 | -775 | $117.32 | $91k | 10,324 | Jun 23, 2026 |
| Jun 22, 2026 | IPGP IPG PHOTONICS CORP | SOpen-market sale Common Stock10b5-1 | -536 | $118.08 | $63k | 9,788 | Jun 23, 2026 |
| Jun 22, 2026 | IPGP IPG PHOTONICS CORP | SOpen-market sale Common Stock10b5-1 | -200 | $119.32 | $24k | 9,588 | Jun 23, 2026 |
| May 12, 2026 | IPGP IPG PHOTONICS CORP | AGrant or award Common Stock | +2,436 | $0.00 | $0 | 11,099 | May 13, 2026 |
| Nov 25, 2025 | IPGP IPG PHOTONICS CORP | SOpen-market sale Common Stock10b5-1 | -1,781 | $76.72 | $137k | 8,763 | Nov 25, 2025 |
| Nov 25, 2025 | IPGP IPG PHOTONICS CORP | SOpen-market sale Common Stock10b5-1 | -100 | $77.25 | $7,725 | 8,663 | Nov 25, 2025 |
| May 20, 2025 | IPGP IPG PHOTONICS CORP | AGrant or award Common Stock | +3,759 | $0.00 | $0 | 10,544 | May 21, 2025 |
| Dec 1, 2023 | IPGP IPG PHOTONICS CORP | SOpen-market sale Common Stock10b5-1 | -498 | $95.08 | $47k | 4,165 | Dec 5, 2023 |
| Dec 1, 2023 | IPGP IPG PHOTONICS CORP | SOpen-market sale Common Stock10b5-1 | -402 | $95.95 | $39k | 3,763 | Dec 5, 2023 |
Questions about Tang Agnes
Answered from the filings on this page, as of the latest one.
Is Tang Agnes buying or selling?
In the last 12 months Tang Agnes reported 0 open-market buys worth $0 and 2 open-market sells worth $322k on SEC Form 4; the latest was sold $178k of IPGP on Jun 22, 2026. Grants, option exercises and tax withholding are not counted.
How did Tang Agnes's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Tang Agnes has 0.
Where does Tang Agnes file Form 4?
Tang Agnes has filed Form 4 at IPGP (IPG PHOTONICS CORP). 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.