30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now
United States Biotechnology & Medical Research

NKGen Biotech Inc (NKGN)

Track

Stock chart
Ticker: NKGN Exchange: NMS
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
CFIC-2015 NV Family Investments, LLC
1 purchase — total 2,500,000 USD
Buy 27 May 2025
Value US$1,404,753.59 | Price 257.01 | Shares 61,166
Buy 5 May 2025
Value US$4,832,478.45 | Price 209.75 | Shares 55,478
Buy 7 Dec 2023
Value US$250.24 | Price 3.29 | Shares 76
Buy 6 Dec 2023
Value US$250.00 | Price 3.32 | Shares 75
Buy 5 Dec 2023
Value US$350.22 | Price 3.33 | Shares 105
Buy 4 Dec 2023
Value US$1,435.50 | Price 3.19 | Shares 450
Buy 4 Dec 2023
Value US$499.73 | Price 3.07 | Shares 163
Buy 1 Dec 2023
Value US$737.00 | Price 3.35 | Shares 220
Buy 27 Nov 2023
Value US$400.14 | Price 2.85 | Shares 140
Buy 27 Nov 2023
Value US$300.46 | Price 2.91 | Shares 103
Buy 22 Nov 2023
Value US$150.00 | Price 2.85 | Shares 53
Buy 21 Nov 2023
Value US$280.00 | Price 2.80 | Shares 100
Buy 21 Nov 2023
Value US$37.90 | Price 2.92 | Shares 13
Buy 20 Nov 2023
Value US$29.40 | Price 2.94 | Shares 10
Buy 1 Jun 2021
Value US$31,501.80 | Price 9.90 | Shares 3,182
Buy 28 May 2021
Value US$17,998.20 | Price 9.90 | Shares 1,818
Buy 27 May 2021
Value US$794.40 | Price 9.93 | Shares 80
Buy 26 May 2021
Value US$3,171.20 | Price 9.91 | Shares 320
Buy 26 May 2021
Value US$8,928.00 | Price 9.92 | Shares 900
Buy 25 May 2021
Value US$994.00 | Price 9.94 | Shares 100
Buy 25 May 2021
Value US$5,958.00 | Price 9.93 | Shares 600
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-06-02 2025-05-27 B Purchase
CFIC-2015 NV Family Investments, LLC
Large shareholder
61,166 -16.6%
257.01
US$1,404,754 		61,166 -16.6% 257.01 US$1,404,754
2025-05-07 2025-05-05 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Officer
55,478 +6.6%
209.75
US$4,832,478 		55,478 +6.6% 209.75 US$4,832,478
2023-12-07 2023-12-07 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Executive Director
20,648 -39.6%
385.61
US$4,700,410 		20,648 -39.6% 385.61 US$4,700,410
2023-12-07 2023-12-06 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Executive Director
75 +0.0%
3.32
US$250 		75 +0.0% 3.32 US$250
2023-12-05 2023-12-05 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Executive Director
105 +0.1%
3.33
US$350 		105 +0.1% 3.33 US$350
2023-12-05 2023-12-04 B Purchase
1.9
Graf James A

Interim CFO

Officer
450 +185.2%
3.19
US$1,436 		450 +185.2% 3.19 US$1,436
2023-12-05 2023-12-04 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Executive Director
163 +0.1%
3.07
US$500 		163 +0.1% 3.07 US$500
2023-12-05 2023-12-01 B Purchase
1.9
Graf James A

Interim CFO

Officer
220 +956.5%
3.35
US$737 		220 +956.5% 3.35 US$737
2023-11-28 2023-11-27 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Executive Director
140 +0.1%
2.85
US$400 		140 +0.1% 2.85 US$400
2023-11-28 2023-11-27 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Executive Director
103 +0.1%
2.91
US$300 		103 +0.1% 2.91 US$300
2023-11-22 2023-11-22 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Executive Director
53 +0.0%
2.85
US$150 		53 +0.0% 2.85 US$150
2023-11-22 2023-11-21 B Purchase
3.0
Song Paul Y.

Chief Executive Officer

Executive Director
100 +0.1%
2.80
US$280 		100 +0.1% 2.80 US$280
2023-11-22 2023-11-21 B Purchase
1.9
Graf James A

Interim CFO

Officer
13 +130.0%
2.92
US$38 		13 +130.0% 2.92 US$38
2023-11-22 2023-11-20 B Purchase
1.9
Graf James A

Interim CFO

Officer
10 +inf%
2.94
US$29 		10 +inf% 2.94 US$29
2021-06-03 2021-06-01 B Purchase
1.9
Graf James A

Chief Executive Officer

Officer
3,182 +0.1%
9.90
US$31,502 		3,182 +0.1% 9.90 US$31,502
2021-06-03 2021-05-28 B Purchase
1.9
Graf James A

Chief Executive Officer

Officer
1,818 +0.0%
9.90
US$17,998 		1,818 +0.0% 9.90 US$17,998
2021-05-27 2021-05-27 B Purchase
1.9
Graf James A

Chief Executive Officer

Officer
80 +0.0%
9.93
US$794 		80 +0.0% 9.93 US$794
2021-05-27 2021-05-26 B Purchase
1.9
Graf James A

Chief Executive Officer

Officer
320 +0.0%
9.91
US$3,171 		320 +0.0% 9.91 US$3,171
2021-05-26 2021-05-26 B Purchase
1.4
Garcia Gus

Co-President

Executive Director
900 +150.0%
9.92
US$8,928 		900 +150.0% 9.92 US$8,928
2021-05-27 2021-05-25 B Purchase
1.9
Graf James A

Chief Executive Officer

Officer
100 +0.0%
9.94
US$994 		100 +0.0% 9.94 US$994
2021-05-26 2021-05-25 B Purchase
1.4
Garcia Gus

Co-President

Executive Director
600 +inf%
9.93
US$5,958 		600 +inf% 9.93 US$5,958
Explore more

More insider trading research around NKGen Biotech Inc

More insider trades in United States
Similar Healthcare companies with insider activity
More Pharmaceuticals & Medical Research companies with insider activity
More Biotechnology & Medical Research companies with insider activity
Insider trading in North America