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Insider · CIK 0001215920

Spencer Davidson

otherdirector

Files at GAM (GENERAL AMERICAN INVESTORS CO INC). First filing Apr 1, 2025, latest Sep 24, 2026.

In brief

Spencer Davidson files SEC Form 4 as director at GAM (GENERAL AMERICAN INVESTORS CO INC). Since Apr 1, 2025, Spencer Davidson has reported 13 open-market buys worth $2.2M and 2 open-market sells worth $710k, the latest filed on Sep 24, 2026.

A track record needs three past buys with six months of prices behind them; Spencer Davidson has 0, so none is measured yet.

The newest scored trade: bought $228k of GAM on Sep 23, 2026, filed Sep 24, 2026, scored 39 (weak). In the last 12 months: 13 buys worth $2.2M and 0 sells worth $0.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
13 / 2
$2.2M bought, $710k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

GAM: GENERAL AMERICAN INVESTORS CO INC

GAMOct 9, 2026 · close 64.71

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.

ScoreCompanyValueHoldingsPrice contextFiled
39Weak
GAMbuy 5
GENERAL AMERICAN INVESTORS CO INC
$228k
10,000 shares
+6%-
35Weak
GAMbuy 3
GENERAL AMERICAN INVESTORS CO INC
$50k
2,000 shares
+1%+44% from low-1% from high
39Weak
GAMbuy 3
GENERAL AMERICAN INVESTORS CO INC
$133k
5,321 shares
+3%+41% from low0% from high
22Weak
GAMbuy 2
GENERAL AMERICAN INVESTORS CO INC
$37k
1,462 shares
+1%+39% from low-1% from high
32Weak
GAMbuy 2
GENERAL AMERICAN INVESTORS CO INC
$147k
5,868 shares
+4%+40% from low-0% from high
42Moderate
GAMbuy 2
GENERAL AMERICAN INVESTORS CO INC
$506k
20,251 shares
+14%+41% from low-0% from high
35Weak
GAMbuy
GENERAL AMERICAN INVESTORS CO INC
$540k
21,610 shares
+18%+39% from low-2% from high
8Weak
GAMbuy
GENERAL AMERICAN INVESTORS CO INC
$8,670
347 shares
+0%+39% from low-1% from high
19Weak
GAMbuy
GENERAL AMERICAN INVESTORS CO INC
$43k
1,736 shares
+1%+40% from low-1% from high
21Weak
GAMbuy
GENERAL AMERICAN INVESTORS CO INC
$66k
2,657 shares
+2%+41% from low0% from high
30Weak
GAMbuy
GENERAL AMERICAN INVESTORS CO INC
$280k
11,205 shares
+11%+40% from low-0% from high
28Weak
GAMbuy
GENERAL AMERICAN INVESTORS CO INC
$180k
7,208 shares
+7%+38% from low-2% from high
3Weak
GAMbuy
GENERAL AMERICAN INVESTORS CO INC
$20k
789 shares
+1%+38% from low-2% from high
67Notable
GAMsell 3
GENERAL AMERICAN INVESTORS CO INC
$432k
17,400 shares
-78%+14% from low-3% from high
54Moderate
GAMsell 4
GENERAL AMERICAN INVESTORS CO INC
$278k
11,199 shares
-33%+7% from low-5% from high

Transactions

Every row this insider has filed, 21 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 23, 2026GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+10,000$22.75$228k189,38719 d ago
Dec 8, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+2,000$25.04$50k179,099Dec 9, 2025
Nov 24, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+4,120$24.98$103k175,898Nov 25, 2025
Nov 25, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+1,201$24.98$30k177,099Nov 25, 2025
Nov 18, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+1,462$24.98$37k171,778Nov 19, 2025
Nov 14, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+5,868$24.98$147k170,316Nov 17, 2025
Nov 12, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+16,824$24.98$420k161,021Nov 13, 2025
Nov 13, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+3,427$24.98$86k164,448Nov 13, 2025
Nov 7, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+21,610$25.00$540k144,197Nov 10, 2025
Nov 5, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+179$24.98$4,471122,419Nov 6, 2025
Nov 6, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+168$24.99$4,198122,587Nov 6, 2025
Nov 3, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+52$24.95$1,297120,556Nov 5, 2025
Nov 4, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+1,684$24.98$42k122,240Nov 5, 2025
Oct 31, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+2,657$24.98$66k120,504Oct 31, 2025
Oct 29, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+3,811$24.98$95k110,453Oct 30, 2025
Oct 30, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+7,394$24.98$185k117,847Oct 30, 2025
Oct 23, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+3,400$24.98$85k102,834Oct 24, 2025
Oct 24, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+3,808$24.98$95k106,642Oct 24, 2025
Oct 20, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
POpen-market purchase
5.95% Preferred Stock
+789$24.97$20k99,434Oct 21, 2025
May 8, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
SOpen-market sale
5.95% Preferred Stockindirect: By Trusts
-17,400$24.82$432k5,000May 9, 2025
Apr 1, 2025GAM
GENERAL AMERICAN INVESTORS CO INC
SOpen-market sale
5.95% Preferred Stockindirect: By Trusts
-11,199$24.83$278k22,400Apr 1, 2025

Questions about Spencer Davidson

Answered from the filings on this page, as of the latest one.

Is Spencer Davidson buying or selling?

In the last 12 months Spencer Davidson reported 13 open-market buys worth $2.2M and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $228k of GAM on Sep 23, 2026. Grants, option exercises and tax withholding are not counted.

How did Spencer Davidson's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Spencer Davidson has 0.

Where does Spencer Davidson file Form 4?

Spencer Davidson has filed Form 4 at GAM (GENERAL AMERICAN INVESTORS CO INC). 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.

Spencer Davidson: insider trades and track record | InsiderTell