Insider · CIK 0001208429
John M Thaeder
Files at ARTNA (ARTESIAN RESOURCES CORP). First filing Nov 24, 2023, latest Aug 29, 2025.
In brief
John M Thaeder files SEC Form 4 as officer at ARTNA (ARTESIAN RESOURCES CORP). Since Nov 24, 2023, John M Thaeder has reported 0 open-market buys worth $0 and 5 open-market sells worth $218k, the latest filed on Aug 29, 2025.
A track record needs three past buys with six months of prices behind them; John M Thaeder has 0, so none is measured yet.
The newest scored trade: sold $33k of ARTNA on Aug 28, 2025, filed Aug 29, 2025, scored 21 (weak).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ARTNA: ARTESIAN RESOURCES 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 |
|---|---|---|---|---|---|
| 21Weak | ARTNAsell ARTESIAN RESOURCES CORP | $33k 1,000 shares | -5% | +16% from low-10% from high | |
| 21Weak | ARTNAsell ARTESIAN RESOURCES CORP | $33k 1,000 shares | -4% | +17% from low-9% from high | |
| 21Weak | ARTNAsell ARTESIAN RESOURCES CORP | $33k 1,000 shares | -4% | +14% from low-11% from high | |
| 33Weak | ARTESIAN RESOURCES CORP | $110k 2,500 shares | -10% | +12% from low-28% from high | |
| 15Weak | ARTNAsell ARTESIAN RESOURCES CORP | $8,436 200 shares | -1% | +8% from low-30% from high |
Transactions
Every row this insider has filed, 5 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 28, 2025 | ARTNA ARTESIAN RESOURCES CORP | SOpen-market sale Class A Non-voting Common Stock | -1,000 | $33.37 | $33k | 20,592 | Aug 29, 2025 |
| Aug 22, 2025 | ARTNA ARTESIAN RESOURCES CORP | SOpen-market sale Class A Non-voting Common Stock | -1,000 | $33.49 | $33k | 21,592 | Aug 25, 2025 |
| Aug 21, 2025 | ARTNA ARTESIAN RESOURCES CORP | SOpen-market sale Class A Non-voting Common Stock | -1,000 | $32.92 | $33k | 22,592 | Aug 22, 2025 |
| Dec 14, 2023 | ARTNA ARTESIAN RESOURCES CORP | SOpen-market sale Class A Non-voting Common Stock | -2,500 | $43.81 | $110k | 23,592 | Dec 18, 2023 |
| Nov 21, 2023 | ARTNA ARTESIAN RESOURCES CORP | SOpen-market sale Class A Non-voting Common Stock | -200 | $42.18 | $8,436 | 26,092 | Nov 24, 2023 |
Questions about John M Thaeder
Answered from the filings on this page, as of the latest one.
Is John M Thaeder buying or selling?
Not in the last 12 months. John M Thaeder's latest open-market trade on SEC Form 4 was sold $33k of ARTNA on Aug 28, 2025.
How did John M Thaeder's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and John M Thaeder has 0.
Where does John M Thaeder file Form 4?
John M Thaeder has filed Form 4 at ARTNA (ARTESIAN RESOURCES CORP) as Senior Vice President. 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.