FLATT BEN ANDERSON SR (Senior VP & CIO) sold 30.9% of their position (7K shares) of NATIONAL HEALTHCARE CORP on the open market

Open‑market sale worth $1.59M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 7 sales

FLATT BEN ANDERSON SR

Filed: 9/2/2026ACC: 0001437749-26-029512

InsiderFLATT BEN ANDERSON SRCIK 1699471

→

IssuerNATIONAL HEALTHCARE CORPCIK 1047335

Officer· Senior VP & CIO

Since Mar 2026

-7K

Net shares

Net seller

$1.59M

Total sold

Open market trades

0B · 7S

Total transactions

7K disposed

Non-Derivative Transactions7

Common Stock

Direct

S · Sale

−1K

Price / share

$221.21

Trade value

$221.21K

% of position

4.4%

8/12/2026

22.64K→21.64K

Common Stock

Direct

S · Sale

−1K

Price / share

$222.11

Trade value

$222.11K

% of position

4.6%

8/14/2026

21.64K→20.64K

Common Stock

Direct

S · Sale

−1K

Price / share

$226.00

Trade value

$226K

% of position

4.8%

8/17/2026

20.64K→19.64K

Common Stock

Direct

S · Sale

−1K

Price / share

$237.18

Trade value

$237.18K

% of position

5.1%

8/19/2026

19.64K→18.64K

Common Stock

Direct

S · Sale

−1K

Price / share

$237.00

Trade value

$237K

% of position

5.4%

8/20/2026

18.64K→17.64K

Common Stock

Direct

S · Sale

−1K

Price / share

$227.00

Trade value

$227K

% of position

5.7%

8/25/2026

17.64K→16.64K

Common Stock

Direct

S · Sale

−1K

Price / share

$222.50

Trade value

$222.50K

% of position

6.0%

8/28/2026

16.64K→15.64K

Total

Net shares

−7K

Net value

-$1.59M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/12/2026	S · Sale	−1K	$221.21	$221.21K	4.4%	22.64K	21.64K
Common Stock Direct	8/14/2026	S · Sale	−1K	$222.11	$222.11K	4.6%	21.64K	20.64K
Common Stock Direct	8/17/2026	S · Sale	−1K	$226.00	$226K	4.8%	20.64K	19.64K
Common Stock Direct	8/19/2026	S · Sale	−1K	$237.18	$237.18K	5.1%	19.64K	18.64K
Common Stock Direct	8/20/2026	S · Sale	−1K	$237.00	$237K	5.4%	18.64K	17.64K
Common Stock Direct	8/25/2026	S · Sale	−1K	$227.00	$227K	5.7%	17.64K	16.64K
Common Stock Direct	8/28/2026	S · Sale	−1K	$222.50	$222.50K	6.0%	16.64K	15.64K
Total			−7K		-$1.59M

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)3

Option to Purchase Common Stock

Direct

Underlying security

Common Stock

Underlying shares

14K

Shares owned

14K

Exercise price

157.1300

Expiration

—

Exercise window

—

Option to Purchase Common Stock

Direct

Underlying security

Common Stock

Underlying shares

Shares owned

Exercise price

94.1000

Expiration

—

Exercise window

—

Option to Purchase Common Stock

Direct

Underlying security

Common Stock

Underlying shares

Shares owned

Exercise price

90.6200

Expiration

—

Exercise window

—

Total

Underlying

27K

Owned

27K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Option to Purchase Common Stock Direct	Common Stock	157.1300	—	—	14K	14K
Option to Purchase Common Stock Direct	Common Stock	94.1000	—	—	4K	4K
Option to Purchase Common Stock Direct	Common Stock	90.6200	—	—	9K	9K
Total					27K	27K