HCW Biologics Inc (HCWB)

Healthcare Pharmaceuticals & Medical Research Biotechnology & Medical Research

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Ticker: HCWB Exchange: NMS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Total value Details
Sept. 18, 2023 Sept. 14, 2023 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
1,800 +0.0%
2.08
3,741 USD 		1,800 +0.0% 2.08 3,741 USD
Sept. 15, 2023 Sept. 14, 2023 B Purchase

Winer Gary M

Non-Executive Director
879 +5.5%
2.05
1,802 USD 		879 +5.5% 2.05 1,802 USD
Sept. 15, 2023 Sept. 14, 2023 B Purchase

Winer Gary M

Non-Executive Director
162 +1.0%
2.08
337 USD 		162 +1.0% 2.08 337 USD
Sept. 15, 2023 Sept. 13, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
5,000 +0.9%
2.10
10,490 USD 		5,000 +0.9% 2.10 10,490 USD
Sept. 15, 2023 Sept. 13, 2023 B Purchase

Winer Gary M

Non-Executive Director
46 +0.3%
2.00
92 USD 		46 +0.3% 2.00 92 USD
Sept. 15, 2023 Sept. 13, 2023 B Purchase

Winer Gary M

Non-Executive Director
500 +3.2%
2.05
1,025 USD 		500 +3.2% 2.05 1,025 USD
Sept. 13, 2023 Sept. 12, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
5,000 +0.9%
2.09
10,442 USD 		5,000 +0.9% 2.09 10,442 USD
Sept. 12, 2023 Sept. 12, 2023 B Purchase

Winer Gary M

Non-Executive Director
500 +3.4%
2.05
1,025 USD 		500 +3.4% 2.05 1,025 USD
Sept. 13, 2023 Sept. 11, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
5,000 +0.9%
2.05
10,273 USD 		5,000 +0.9% 2.05 10,273 USD
Sept. 12, 2023 Sept. 11, 2023 B Purchase

Winer Gary M

Non-Executive Director
99 +0.7%
2.05
203 USD 		99 +0.7% 2.05 203 USD
Sept. 8, 2023 Sept. 8, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
5,000 +0.9%
2.02
10,111 USD 		5,000 +0.9% 2.02 10,111 USD
Sept. 8, 2023 Sept. 7, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
5,000 +0.9%
1.95
9,742 USD 		5,000 +0.9% 1.95 9,742 USD
Sept. 7, 2023 Sept. 7, 2023 B Purchase

Winer Gary M

Non-Executive Director
63 +0.4%
1.95
123 USD 		63 +0.4% 1.95 123 USD
Sept. 7, 2023 Sept. 6, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
5,000 +0.9%
1.95
9,749 USD 		5,000 +0.9% 1.95 9,749 USD
Sept. 7, 2023 Sept. 5, 2023 B Purchase

Winer Gary M

Non-Executive Director
400 +2.8%
1.75
700 USD 		400 +2.8% 1.75 700 USD
June 9, 2023 June 9, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
20,000 +3.8%
2.06
41,286 USD 		20,000 +3.8% 2.06 41,286 USD
June 9, 2023 June 8, 2023 B Purchase

Flowers Lee

SVP of Business Development

Officer
10,000 +9.9%
2.16
21,574 USD 		10,000 +9.9% 2.16 21,574 USD
June 8, 2023 June 8, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
4,696 +0.9%
2.21
10,388 USD 		4,696 +0.9% 2.21 10,388 USD
June 8, 2023 June 7, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
20,000 +4.0%
2.03
40,632 USD 		20,000 +4.0% 2.03 40,632 USD
June 7, 2023 June 6, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
19,062 +4.0%
1.82
34,779 USD 		19,062 +4.0% 1.82 34,779 USD
June 7, 2023 June 5, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
20,000 +4.3%
1.67
33,344 USD 		20,000 +4.3% 1.67 33,344 USD
June 2, 2023 June 2, 2023 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
800 +0.0%
1.54
1,228 USD 		800 +0.0% 1.54 1,228 USD
June 2, 2023 June 1, 2023 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
800 +0.0%
1.62
1,294 USD 		800 +0.0% 1.62 1,294 USD
June 1, 2023 May 31, 2023 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
2,000 +0.0%
1.55
3,092 USD 		2,000 +0.0% 1.55 3,092 USD
June 1, 2023 May 31, 2023 B Purchase

Winer Gary M

Non-Executive Director
500 +3.6%
1.50
750 USD 		500 +3.6% 1.50 750 USD
June 1, 2023 May 30, 2023 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
3,000 +0.0%
1.55
4,658 USD 		3,000 +0.0% 1.55 4,658 USD
June 1, 2023 May 30, 2023 B Purchase

Winer Gary M

Non-Executive Director
850 +6.5%
1.52
1,293 USD 		850 +6.5% 1.52 1,293 USD
May 31, 2023 May 26, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
20,000 +4.5%
1.66
33,196 USD 		20,000 +4.5% 1.66 33,196 USD
May 31, 2023 May 25, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
20,000 +4.8%
1.62
32,348 USD 		20,000 +4.8% 1.62 32,348 USD
May 24, 2023 May 24, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
20,000 +5.0%
1.61
32,150 USD 		20,000 +5.0% 1.61 32,150 USD
May 24, 2023 May 23, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
5,036 +1.3%
1.57
7,887 USD 		5,036 +1.3% 1.57 7,887 USD
May 24, 2023 May 22, 2023 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
33,450 +9.2%
1.53
51,045 USD 		33,450 +9.2% 1.53 51,045 USD
Sept. 15, 2022 Sept. 14, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
15,000 +4.8%
2.58
38,651 USD 		15,000 +4.8% 2.58 38,651 USD
Sept. 14, 2022 Sept. 13, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
15,000 +5.0%
2.58
38,651 USD 		15,000 +5.0% 2.58 38,651 USD
Sept. 14, 2022 Sept. 12, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
15,000 +5.3%
2.65
39,764 USD 		15,000 +5.3% 2.65 39,764 USD
Sept. 12, 2022 Sept. 9, 2022 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
6,000 +0.0%
2.70
16,200 USD 		6,000 +0.0% 2.70 16,200 USD
Sept. 12, 2022 Sept. 8, 2022 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
4,000 +0.0%
2.67
10,680 USD 		4,000 +0.0% 2.67 10,680 USD
Sept. 7, 2022 Sept. 7, 2022 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
6,000 +0.0%
2.58
15,480 USD 		6,000 +0.0% 2.58 15,480 USD
Sept. 7, 2022 Sept. 2, 2022 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
4,000 +0.0%
2.55
10,200 USD 		4,000 +0.0% 2.55 10,200 USD
Sept. 1, 2022 Aug. 31, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
10,000 +3.7%
2.56
25,572 USD 		10,000 +3.7% 2.56 25,572 USD
Sept. 1, 2022 Aug. 30, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
7,200 +2.7%
2.55
18,341 USD 		7,200 +2.7% 2.55 18,341 USD
Aug. 30, 2022 Aug. 29, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
10,000 +3.9%
2.57
25,662 USD 		10,000 +3.9% 2.57 25,662 USD
Aug. 30, 2022 Aug. 26, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
10,000 +4.1%
2.54
25,358 USD 		10,000 +4.1% 2.54 25,358 USD
Aug. 26, 2022 Aug. 25, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
40,300 +19.6%
2.59
104,522 USD 		40,300 +19.6% 2.59 104,522 USD
Aug. 26, 2022 Aug. 24, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
50,000 +32.2%
2.50
125,225 USD 		50,000 +32.2% 2.50 125,225 USD
June 15, 2022 June 14, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
58,856 +60.9%
2.46
144,986 USD 		58,856 +60.9% 2.46 144,986 USD
June 15, 2022 June 13, 2022 B Purchase

Byam Rebecca

Chief Financial Officer

Officer
7,596 +8.5%
2.08
15,813 USD 		7,596 +8.5% 2.08 15,813 USD
June 13, 2022 June 10, 2022 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
1,520 +0.0%
2.19
3,326 USD 		1,520 +0.0% 2.19 3,326 USD
June 10, 2022 June 10, 2022 B Purchase

Winer Gary M

Non-Executive Director
1,500 +13.0%
2.13
3,200 USD 		1,500 +13.0% 2.13 3,200 USD
June 10, 2022 June 9, 2022 B Purchase

Winer Gary M

Non-Executive Director
1,000 +9.5%
2.20
2,200 USD 		1,000 +9.5% 2.20 2,200 USD
June 9, 2022 June 9, 2022 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
2,000 +0.0%
2.25
4,490 USD 		2,000 +0.0% 2.25 4,490 USD
June 10, 2022 June 8, 2022 B Purchase

Winer Gary M

Non-Executive Director
1,000 +10.5%
2.27
2,273 USD 		1,000 +10.5% 2.27 2,273 USD
June 9, 2022 June 7, 2022 B Purchase

Wong Hing C

Chief Executive Officer

Executive Director
1,000 +0.0%
2.31
2,310 USD 		1,000 +0.0% 2.31 2,310 USD
June 8, 2022 June 7, 2022 B Purchase

Winer Gary M

Non-Executive Director
1,000 +11.8%
2.10
2,100 USD 		1,000 +11.8% 2.10 2,100 USD
June 8, 2022 June 6, 2022 B Purchase

Winer Gary M

Non-Executive Director
1,000 +13.3%
2.13
2,127 USD 		1,000 +13.3% 2.13 2,127 USD
June 6, 2022 June 2, 2022 B Purchase

Greene Rick S.

Non-Executive Director
4,800 +132.9%
2.09
10,041 USD 		4,800 +132.9% 2.09 10,041 USD
Dec. 7, 2021 Dec. 6, 2021 B Purchase

Jiao Jin-an

VP of Development

Officer
10,000 +48.6%
2.42
24,150 USD 		10,000 +48.6% 2.42 24,150 USD
July 23, 2021 July 22, 2021 B Purchase

Flowers Lee

SVP of Business Development

Officer
31,250 +85.8%
8.00
250,000 USD 		31,250 +85.8% 8.00 250,000 USD
July 23, 2021 July 22, 2021 B Purchase

GARRETT SCOTT T

Non-Executive Director
125,000 +inf%
8.00
1,000,000 USD 		125,000 +inf% 8.00 1,000,000 USD

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