Bacterin International Holdings Inc

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Bacterin International Holdings Inc
TickerXTNT
CIK #0001453593
CUSIP98420P100
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
Address600 Cruiser Lane, Belgrade, MT 59714
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Xtant Medical Holdings Inc 2024-08-12 5.0 M Exemption: 506(b) · Duration: One year or less · Commission: $350,000 · Revenue: Decline to Disclose
Bacterin International Holdings Inc 2013-06-24 4.9 M Exemption: 506 · Duration: One year or less · Commission: $400,000 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001453593] 10-K
[0001453593] 10-Q
[0001453593] 3
[0001453593] 4
[0001453593] 8-K
[0001453593] D
[0001453593] SC 13D
[0001453593] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Nantahala Capital Management LLC Xtant Medical Holdings Inc [2025-04-17] 0.0
Lytton Laurence W Xtant Medical Holdings Inc [2025-04-16] 0.0
Nantahala Capital Management LLC Xtant Medical Holdings Inc [2024-11-14] 0.0
Vizirgianakis Stavros G Xtant Medical Holdings Inc [2022-09-06] 6.62
Altium Capital Management LP Xtant Medical Holdings Inc [2021-03-08] 9.99
Telemetry Investments LLC Xtant Medical Holdings Inc [2017-08-01] 7.3
OrbiMed Advisors LLC Xtant Medical Holdings Inc [2017-05-30] 0.9
Kirschman David Louis Xtant Medical Holdings Inc [2015-08-13] 15.0
Hemmelgarn Kenneth J Jr Xtant Medical Holdings Inc [2015-08-10] 11.2
OrbiMed Advisors LLC Bacterin International Holdings Inc [2014-02-13] 7.85
Perkins Capital Management Inc Bacterin International Holdings Inc [2014-02-07] 6.4
Goldman Capital Management Inc Bacterin International Holdings Inc [2013-12-12] 2.9
Goldman Capital Management Inc Bacterin International Holdings Inc [2013-07-23] 5.1
Flynn James E Bacterin International Holdings Inc [2013-06-17] 5.04
[2013-04-26] None
[2012-02-01] None
Form 3/4/5 Filer 2011 - 2026
Schallenberger Mark A
Xtant Medical Holdings Inc
Neils Scott C
Beeson Jonn R
Jain Abhinav
Vizirgianakis Stavros G
Bakewell John K
Browne Sean E
Lipschultz Tyler
Nantahala Capital Partners Limited Partnership
Mack Daniel
Nantahala Capital Management LLC
Harkey Wilmot B
OrbiMed Advisors LLC
OrbiMed ROF II LLC
Mitchell-Keller Lori D
McNamara Robert
Brandt Kevin D
Peters Jeffrey J
Eggenberg Michael
Rizzo Matthew
Jensen Greg
Berlin Ronald G
Mainelli Michael
Lenzen Kathie J
O'Connell Carl
Isaly Samuel D
Mazzocchi Rudy A
Swanson Kent L
Lopach Michael A
Buckman Paul
Timko Eric Bernard
Deedrick John Arthur
Goldberger Daniel S
Wickwire Jon M
Goodman David
Kirschman David Louis
Kenneth J Hemmelgarn Jr Revocable Living Trust dated Febr
Hemmelgarn Kenneth J Jr
Brian J Hemmelgarn Revocable Living Trust dated February 9
Hemmelgarn Brian J
Holmes Darrel Lee
JUDA Gregory Alexander
Gandolfo John P
Di Silvio Robert M
Cook Guy S
Godfrey Mitchell T
Navarro Nicholas Maxwell
Timothy Shane Cook Trust
Steven Thomas Cook Trust
Michelle Allison Cook Trust
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Schallenberger Mark A
Common Stock
2026-02-15 Tax withheld 7,709 $0.58 4,471
Neils Scott C
Common Stock
2026-01-15 Tax withheld 8,084 $0.65 5,255
Lipschultz Tyler
Common Stock
2025-11-15 Grant 158,228 $0.00
Schallenberger Mark A
Common Stock
2025-11-15 Grant 292,253 $0.00
Common Stock
2025-11-15 Grant 158,228 $0.00
Browne Sean E
Performance Stock Units (PSUs) · derivative
2025-11-15 Grant 789,874 $0.00
Neils Scott C
Performance Stock Units (PSUs) · derivative
2025-11-15 Grant 526,582 $0.00
Browne Sean E
Common Stock
2025-11-15 Grant 394,937 $0.00
Neils Scott C
Common Stock
2025-11-15 Grant 263,291 $0.00
Vizirgianakis Stavros G
Common Stock
2025-11-15 Grant 553,797 $0.00
Jain Abhinav
Common Stock
2025-11-15 Grant 158,228 $0.00
Schallenberger Mark A
Performance Stock Units (PSUs) · derivative
2025-11-15 Grant 584,506 $0.00
Beeson Jonn R
Common Stock
2025-11-15 Grant 158,228 $0.00
Bakewell John K
Common Stock
2025-11-15 Grant 158,228 $0.00
Neils Scott C
Common Stock
2025-08-15 Tax withheld 34,131 $0.63 21,503
Browne Sean E
Common Stock
2025-08-15 Tax withheld 10,605 $0.63 6,681
OrbiMed Advisors LLC +1
Common Stock
2025-04-10 Sell 17,109,618 $0.42 7,186,040
OrbiMed Advisors LLC +1
Common Stock
2025-04-10 Sell 56,004,974 $0.42 23,522,089
Neils Scott C
Common Stock
2025-01-15 Tax withheld 7,986 $0.53 4,233
Browne Sean E
Common Stock
2024-10-15 Tax withheld 105,442 $0.59 62,211
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 34 80,736,006
2025-12-31 36 81,404,745
2025-09-30 30 80,064,762
2025-06-30 31 79,963,211
2025-03-31 29 96,332,003
2024-12-31 31 96,692,532
2024-09-30 29 98,215,161
2024-06-30 28 93,647,006
2024-03-31 34 90,390,891
2023-12-31 32 94,202,440
2023-09-30 29 90,276,097
2023-06-30 20 81,765,290
Form 13F Holdings
Firm Period DFND Voting Shares
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 2,000 2,000
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